Taikai Electric Appliance-Dedicated to low-voltage equipment

SHANDONG TAIKAI ELECTRIC APPLIANCES CO., LTD.

The company is committed to the research, development, production, sales, and service of low-voltage electrical products. Products include intelligent Air Circuit Breakers (ACB), Moulded-case circuit breakers (MCCB), IoT Smart Circuit Breakers, low-voltage integrated distribution boxes (JP cabinets), cable branch boxes, and electrical materials.

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SHANDONG TAIKAI ELECTRIC APPLIANCES CO., LTD.

Pursue the Perfect Contribute to Society

Professionally dedicated to the research, design, manufacture, and sales of low-voltage electrical appliances and low-voltage complete sets of equipment, with products operating in various industries and fields across the country.

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SHANDONG TAIKAI ELECTRIC APPLIANCES CO., LTD.

Honest, Trustworthy, Pragmatic, Innovative

Tai Kai Electric will continue to advance in cultivating new productivity, technological innovation, and product upgrades, constantly providing users with advanced technology, diverse application scenarios, high-end, intelligent, and green low-voltage products.

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Products and Cases

The company is committed to the research, development, production, sales, and service of low-voltage electrical appliance products. Products include intelligent Air Circuit Breaker (ACB), Moulded-case circuit-breaker (MCCB), IoT Smart Circuit Breaker, low-voltage integrated distribution boxes (JP cabinets), cable branch boxes, electrical materials, etc., covering various fields such as metallurgy, chemical industry, new energy, industrial and mining projects, real estate, rail transit, and railways.

Product Center Solutions

TKDW6GZ series DC frame isolating switch

The TKDW6GZ series DC frame isolating switch is a new product for DC systems, suitable for DC systems with a rated voltage of DC1500V or less and a rated current ranging from 200A to 4000A. It has a rated insulation voltage (Ui) of 2000V and a rated impulse withstand voltage (Uimp) of 12kV. It is used for infrequent switching and disconnection of lines, acting as a line isolator. Application scenarios include DC power distribution, photovoltaics, and energy storage.

TKDM5G-250 Moulded-case circuit-breaker (MCCB) (smart measuring switch)

TKDM5G-250 Moulded-case circuit-breaker (MCCB) (smart measuring switch) is a modular, intelligent measuring switch developed by our company based on the current needs for analysis and replacement of inaccurate smart electricity meters. It deeply integrates traditional Moulded-case circuit-breakers (MCCBs) with high-precision measurement, communication, high-precision clocks, event alarms, and recording functions. This product is suitable for AC 50Hz, rated voltage AC 440V and below, and rated current not exceeding 250A low-voltage distribution lines. It has overload, short-circuit, and short-circuit short-delay protection functions, and can also achieve high-precision measurement of current, voltage, power, energy, and power factor. It supports RS485 and HPLC communication functions. The measurement unit is hot-swappable and interchangeable, providing data support for low-voltage distribution area line loss analysis and load analysis, and meeting the requirements of refined electricity management.

TKPL series air bypass switch

The TKPL series air bypass switch is mainly used inside SVG dynamic reactive power compensation devices, installed in parallel with power electronic devices. It is used to quickly isolate faults from the system when an IGBT unit fails, ensuring uninterrupted power supply to the entire line. The product Rated voltage is AC1500V, frequency 50/60Hz. The main Rated currents include 500A, 630A, 800A, and 1000A. The product supports manual tripping and electric closing, and has self-locking functions for both tripping and closing states.

TKDW1 series Air circuit-breaker (ACB)

The TKDW1 series intelligent Air Circuit Breaker (ACB) (hereinafter referred to as Circuit-breaker) is suitable for AC 50Hz distribution networks with a rated voltage up to AC690V, rated insulation voltage of 1000V, and rated working current of 4000A or less. It is used to distribute power and protect circuits and power equipment from damage caused by overloads, undervoltages, short circuits, and single-phase grounding faults. The Circuit-breaker can be equipped with a variety of intelligent controllers, providing comprehensive protection functions.

TKDW2 series Air circuit-breaker (ACB)

TKDW2 series intelligent Air Circuit Breaker (ACB) (hereinafter referred to as Circuit-breaker) is suitable for AC 50Hz, Rated voltage up to AC800V, rated insulation voltage 1000V, and Rated working current 6300A and below distribution networks, used for power distribution and protecting circuits, power equipment, etc., from hazards such as overload, undervoltage, short circuit, and single-phase grounding faults. The Circuit-breaker can be equipped with various intelligent controllers, offering complete protection functions.

TKDW3 series Air circuit-breaker (ACB)

TKDW3 series intelligent Air Circuit Breaker (ACB) (hereinafter referred to as Circuit-breaker) is suitable for AC 50Hz, Rated voltage up to AC1140V, rated insulation voltage up to 1800V, and Rated working current 7500A and below distribution networks, used for distributing electrical energy and protecting circuits, power supply equipment, etc. from hazards such as overload, undervoltage, short circuit, and single-phase grounding faults. The Circuit-breaker can be equipped with various intelligent controllers, with complete protection functions.

TKDW3-SU3 series Air circuit-breaker (ACB)

The TKDW-SU3 series intelligent Air Circuit Breaker (ACB) (hereinafter referred to as Circuit-breaker) is a new generation of products that combines our company's rich experience in Circuit-breaker R&D, mature power distribution technology, and user-friendly design. It is used to distribute electrical energy and protect circuits and power equipment from damage caused by overloads, short circuits, grounding, current imbalances, and other faults. It features precise and comprehensive protection functions. Communication-type Circuit-breakers have communication interfaces that can connect to fieldbuses to realize "four remote" functions and meet the needs of automated networking. Suitable for AC 50Hz/60Hz networks with a rated voltage of 1140V or less and a rated working current of 3200～5000A.

TKDM2 series Moulded-case circuit breaker (MCCB)

TKDM2 series Moulded-case circuit-breaker (MCCB) (hereinafter referred to as Circuit-breaker) is suitable for AC 50Hz circuits with a rated insulation voltage of 1000V and a rated voltage of 400V, rated working current up to 800A. It is generally used for power distribution, protecting lines and power equipment from damage caused by overloads, short circuits, and undervoltage faults. Circuit-breakers with a rated current of 800A or less can also be used for motor protection in locations with infrequent switching and motor starting.

TKDM3 series Moulded-case circuit breaker (MCCB)

TKDM3 series Moulded-case circuit breaker (MCCB) (hereinafter referred to as Circuit breaker) is suitable for AC 50Hz circuits with a rated insulation voltage of 1000V and a rated voltage of 690V or less, and a rated working current up to 800A. It is generally used for power distribution, protecting lines and power equipment from damage caused by overloads, short circuits, and undervoltage faults. It can also be used for motor protection in locations with infrequent switching and motor starting.

TKDM3-HU series high voltage level Moulded-case circuit-breaker (MCCB)

The TKDM3-HU series high-voltage Moulded-case circuit breaker (MCCB) (hereinafter referred to as Circuit breaker), with a rated insulation voltage of 1250V, is suitable for AC 50Hz Rated voltage up to 1140V, Rated current up to 400A. It is a newly launched high-voltage, high-performance thermal-magnetic Moulded-case circuit breaker (MCCB) product. The Circuit breaker has overload and short-circuit protection functions, protecting lines and power equipment from damage. The product is widely used in new energy, power systems, factories, and other occasions.

TKDM5 series Moulded-case circuit breaker (MCCB)

The TKDM5 series Moulded-case circuit breaker (MCCB) (hereinafter referred to as Circuit breaker) is our company's latest high-end product. The product is suitable for AC 50/60Hz, Rated voltage AC380V/AC400V/AC415V, Rated current up to 630A distribution lines, for infrequent switching and infrequent motor starting. The Circuit breaker has overload, short circuit and undervoltage protection functions, and can protect lines and power equipment from damage.

TKDM1E series electronic moulded-case circuit breaker (MCCB)

The TKDM1E series electronic molded-case circuit breaker (MCCB) (hereinafter referred to as Circuit-breaker) is suitable for AC 50Hz circuits with a rated insulation voltage of 1000V and a rated voltage of 690V or less, and a rated working current of up to 2000A. It is generally used for power distribution, protecting lines and power equipment from damage caused by overloads, short circuits, and undervoltage faults. It is used in places with infrequent line switching and infrequent motor starting.

TKDM3E series electronic moulded-case circuit breaker (MCCB)

The TKDM3E series electronic moulded-case circuit breaker (MCCB) (hereinafter referred to as Circuit-breaker) is suitable for AC 50Hz circuits with a rated insulation voltage of 1000V and a rated voltage of 690V or less, and a rated working current of up to 800A. It is generally used for power distribution, distributing electrical energy, and protecting lines and power equipment from damage caused by overloads, short circuits, and undervoltages. It is used in places with infrequent line switching and infrequent motor starting. The Circuit-breaker has functions such as overload long-delay inverse time, short-circuit short-delay inverse time, short-circuit short-delay time-limit, short-circuit instantaneous, and ground protection.

TKDM1L series circuit breaker with residual current protection

The TKDM1L series circuit breaker with residual current protection (hereinafter referred to as circuit breaker) is suitable for AC 50Hz distribution networks with a rated insulation voltage of 1000V, a rated voltage of 400V, and a rated current up to 630A. It is used for infrequent switching and infrequent motor starting. The circuit breaker has overload, short-circuit, undervoltage, and residual current protection functions, protecting lines and power equipment from damage, and also providing protection against ground faults and indirect contact in the circuit.

TKDM3Z series DC Moulded-case circuit breaker (MCCB)

The TKDM3Z series DC Moulded-case circuit breaker (MCCB) (hereinafter referred to as Circuit breaker) is suitable for DC 1500V rated voltage and rated current up to 630A DC system environments. The Circuit breaker has overload and short-circuit protection functions, protecting lines and power supply equipment from damage. The product is widely used in new energy, power generation, power transmission and transformation, communications, industrial control, real estate, power supply, rail transit, industrial and public construction industries.

TKDB1-63 series Miniature Circuit Breaker (MCB)

TKDB1-63 Series Miniature Circuit Breaker (MCB) is suitable for control and isolation of low-voltage terminal distribution in residential, industrial, construction and other fields, providing protection against overload and short circuit for distribution lines and electrical equipment, and can also be used for infrequent on-off operations.

TKDB1-125 series Miniature Circuit Breaker (MCB)

The TKDB1-125 series Miniature Circuit Breaker (MCB) is suitable for low-voltage terminal power distribution systems in residential, industrial, and construction fields, protecting power distribution lines and electrical equipment from overload and short circuits. It can also be used for infrequent on-off operations.

TKDB1-32K series Miniature Circuit Breaker (MCB)

The TKDB1-32K series Miniature Circuit Breaker (MCB) is suitable for controlling and isolating low-voltage terminal power distribution in residential, industrial, and construction fields. It features dual protection against overload and short circuits, preventing injury from live neutral lines during faults.

TKDB1L-32K series miniature leakage Circuit-breaker

The TKDB1L-32K series miniature leakage circuit breaker is suitable for controlling and isolating low-voltage terminal power distribution in residential, industrial, and construction fields. It has overload, short-circuit, and leakage protection functions, and also provides protection against ground leakage and direct or indirect electric shock.

TKDB1L-32/63 series miniature leakage Circuit-breaker

The TKDB1L-63 series miniature circuit breaker is suitable for control and isolation of low-voltage terminal power distribution in residential, industrial, and construction fields. It protects power distribution lines and electrical equipment from overload and short circuits, and can also provide protection against ground faults and direct or indirect contact electric shock.

TKDB1L-125 series leakage Circuit-breaker

The TKDB1L-125 series leakage circuit breaker is suitable for low-voltage final power distribution control and isolation in residential, industrial, and construction settings. It protects power distribution lines and electrical equipment from overloads and short circuits, and also provides protection against ground faults and direct or indirect contact electric shocks.

TKDB2-80 series miniature leakage Circuit-breaker

The TKDB2-80 series Miniature Circuit Breaker (MCB) is suitable for low-voltage terminal power distribution control and disconnection in residential, industrial, and construction fields. It protects power distribution lines and electrical equipment from overload and short circuits, and can also be used for simple on/off operations.

TKDB2Z-63 series miniature DC Circuit Breaker

The TKD82Z-63 series of miniature DC circuit breakers is suitable for residential, industrial, and construction applications, and features overcurrent and short-circuit protection for low-voltage terminal distribution systems.

TKDB2L-80 series miniature leakage Circuit-breaker

The TKDB2L-80 series miniature circuit breaker is suitable for low-voltage terminal power distribution control and isolation in residential, industrial, and construction fields. It protects power distribution lines and electrical equipment from overload and short circuits, and also provides protection against ground faults and direct or indirect contact electric shock.

TKDGQ series self-restoring over/under voltage protector

The TKDGQ series self-restoring over/under voltage protector is a protective device developed in response to current mains power conditions. When the voltage is higher or lower than the protector's operating voltage, the protector can quickly and reliably cut off the load power to ensure the safety of electrical appliances and personnel. When the mains voltage returns to normal, the protector automatically connects the power supply after a delay, effectively protecting electrical appliances from the impact of instantaneous power supply. All functions are fully automatic and require no manual operation.

TKDQ1 series automatic transfer switch

The TKDQ1 series automatic transfer switch is suitable for two-way power supply systems with a rated voltage of AC400V and a frequency of 50Hz, and a rated working current of up to 800A. It serves as a switching device between the normal power supply and the backup power supply. When one power supply fails, it automatically switches between the normal and backup power supplies to ensure the continuity of power supply to important equipment, while also providing short-circuit and overload protection for the downstream load and cables. It is mainly used in important places such as hospitals, shopping malls, banks, and fire protection where power outages are not allowed.

TKDQ2 series automatic transfer switch

The TKDQ2 series automatic transfer switch is suitable for two-way power supply systems with a rated voltage of AC400V and a frequency of 50Hz, and a rated working current of up to 63A. It acts as a switching device between the normal and backup power supplies. When one power supply fails, it automatically switches between the normal and backup power supplies to ensure the continuity of power supply to important equipment, while also providing short-circuit and overload protection for the downstream load and cables. It is mainly used in low-voltage terminal distribution systems in residential, industrial, and construction fields.

TKDQ3 series automatic transfer switch

The TKDQ3 series automatic transfer switch is mainly used in AC 50Hz, rated voltage 400V, rated current 16A to 3200A power distribution or motor networks for one main and one standby or mutually redundant power switching systems, as well as load switching between mains and generator sets. It can also be used for infrequent connection and disconnection of circuits for isolation. The product is widely used in power distribution and automation systems in important power supply locations such as fire protection, hospitals, banks, and high-rise buildings where power outages are not allowed.

TKDG1-125 series isolating switch

The TKDG1-125 series isolating switch is suitable for low-voltage terminal power distribution systems in residential, industrial, and construction fields, enabling the connection, disconnection, and isolation of circuits under load.

TKDC3 series AC contactors

The TKDC3 series AC contactors (hereinafter referred to as contactors) are mainly used in AC 50Hz or 60Hz power systems with a rated insulation voltage of 690V and a rated working current of up to 630A to connect and disconnect circuits. They can be combined with appropriate thermal overload relays to protect circuits that may be overloaded. The contactors are suitable for frequently starting and controlling AC motors.

TKDC3-N series reversible contactor

TKDC3-N series reversible contactors are mainly suitable for circuits with a rated insulation voltage of 690V, a rated voltage of 380V, and a rated current up to 800A under AC-3 utilization category, operating at 50Hz/60Hz. They are used to control motors for reversible operation or reverse braking, and can prevent phase-to-phase short circuits when the motor changes direction. This product complies with GB/T14048.4 and IEC60947-4-1 standards.

TKDR3 series thermal overload relay

The TKDR3 series thermal overload relays are suitable for AC 50Hz/60Hz circuits with a rated voltage up to 660V and a rated working current up to 630A. They are used for thermal overload, phase failure, and three-phase imbalance protection of AC motors and can be combined with AC contactors to form motor starters. This product conforms to GB/T14048.4, IEC60947-4-1, GB/T14048.5, and IEC60947-5-1 standards.

TKDB1E(L)-125 series IoT circuit breaker

The TKDB1E(L) series Internet of Things circuit breaker (hereinafter referred to as "circuit breaker") is a new generation of product newly developed to meet the various requirements of the ubiquitous power Internet of Things for low-voltage power distribution. It integrates protection, measurement, remote control, communication, and fire prevention and early warning monitoring functions. This circuit breaker is suitable for the control and isolation of low-voltage terminal power distribution. In addition to overload, short circuit, leakage, overvoltage, and undervoltage protection functions, it also has high-precision metering functions for current, voltage, power factor, and temperature, etc. It can be applied to system integration and docking in smart energy, smart homes, smart campuses, smart hotels, smart communities, and electrical fire safety supervision, realizing remote control, real-time alarm, statistical calculation, energy saving management, and big data analysis.

TKDM3E-Y intelligent moulded-case circuit breaker (MCCB)

The TKDM3E-Y series intelligent moulded-case circuit breaker (MCCB) is suitable for AC 50Hz circuits with a rated insulation voltage of 1000V, a rated voltage of AC690V or less, and a rated working current of 800A or less. It is generally used for power distribution, distributing electrical energy, and protecting lines and power equipment from damage caused by overloads, short circuits, and undervoltage faults. It can also be used for infrequent switching of lines and infrequent starting of motors.

TKDM5E series intelligent moulded-case circuit breaker (MCCB)

The TKDM5E series intelligent Moulded-case circuit breaker (MCCB) is suitable for AC 50Hz circuits with a rated insulation voltage of 1000V, a rated voltage of AC 415V or less, and a rated working current of 800A or less. It is generally used for power distribution, distributing electrical energy, and protecting lines and power equipment from damage caused by overloads, short circuits, and undervoltage faults. It can also be used in locations with infrequent line switching and infrequent motor starting. The circuit breaker has all the intelligence of an electronic system: precise measurement and analysis functions, convenient access to important information, and communication via open protocols, maximizing the optimization and management of the power system.

TKEL3 series residual current circuit breaker

The TKEL3 series residual current circuit breaker (referred to as circuit breaker) is a new product integrating protection, measurement, communication, and monitoring functions. It is mainly developed to meet the various needs of the ubiquitous power internet of things for low-voltage power distribution. The TKEL3 series circuit breaker is suitable for AC 50Hz circuits with a rated insulation voltage of 1000V, rated voltage AC400V and below, and rated working current 800A and below. This product is suitable for three-phase four-wire low-voltage power grids with directly grounded neutral points, providing indirect contact protection against electric shock hazards to human bodies, and also providing protection for the grounding, current, voltage, and frequency of lines or electrical equipment. The circuit breaker has all the intelligence of an electronic system: precise measurement and analysis functions, convenient access to important information, communication through open protocols, etc., which can maximize the optimization and management of the power system.

TKEL3-125PV residual current protective Circuit-breaker (distributed photovoltaic protective switch)

The TTKEL3-125PV residual current protection circuit breaker (hereinafter referred to as circuit breaker) is a new generation product newly developed to meet the various requirements of the ubiquitous power internet of things for low-voltage power distribution. It integrates protection, measurement, remote control, communication, and fire warning monitoring functions. This product is suitable for AC 50Hz, rated voltage AC400V and below, three-phase four-wire neutral point directly grounded low-voltage power distribution lines. In addition to overload, short circuit, leakage, overvoltage, and undervoltage protection functions, it can also achieve high-precision metering of electrical parameters such as current, voltage, power factor, and temperature, providing data support for the power supply and load response of the entire area, truly realizing intelligent power distribution of the Internet of Things. This circuit breaker can also realize the protection of grid-connected photovoltaic power generation, passive anti-island protection function, and is especially suitable for use as a protection switch for distributed photovoltaic power generation systems.

TKDB1R-100/TKDB1R-125 series electricity meter external circuit breaker

TKDB1R-100/TKDB1R-125 series electricity meter external circuit breaker, suitable for AC 50Hz, rated voltage AC230V/400V, rated working current 125A and below distribution lines, with overload and short circuit protection functions. It automatically controls the switching on or off of the load circuit by detecting the control signals of the smart meter, realizing the functions of automatic power failure and automatic power on after payment, and simultaneously feeding back the switching on/off status signals.

TKEL5R series residual current circuit breaker

The TKEL5R series residual current circuit breaker (hereinafter referred to as Circuit-breaker) is a newly developed external Moulded-case circuit breaker (MCCB) for electricity meters. It is suitable for the State Grid and Southern Grid electricity information collection and management systems. Based on the user's electricity account balance, the prepaid electricity meter controls the on/off status of the Circuit-breaker. The rated insulation voltage of the circuit breaker is 1000V, suitable for 50Hz AC, rated voltage of 440V and below, rated control voltage of 220V, and rated current of 400A and below circuits.

Combined distribution box (JP cabinet)

The TKDJP series outdoor integrated distribution box (hereinafter referred to as JP cabinet) is designed based on the requirements of power grid construction and transformation and power grid operation experience, following the principles of safety, economy, rationality, and reliability. It is a new type of outdoor integrated distribution box with multiple functions such as power distribution, control, protection, reactive power compensation, and power metering. Leakage protection can also be added according to user requirements. The product has the advantages of novel and reasonable structure, accurate commissioning, high protection level, convenient installation, debugging, maintenance, and repair. The product conforms to GB/T 7251.2 and has passed 3C certification. It is an ideal low-voltage complete set of equipment in current power grid transformation. The TKDJP series outdoor integrated distribution box is suitable for power distribution, metering, protection, and automatic reactive power compensation at the 0.4kV voltage level.

Low voltage cable branch box

The TKDDF series outdoor low-voltage cable branch box (hereinafter referred to as the branch box) is a new type of power distribution equipment designed by our company based on the requirements of power grid construction and transformation and power grid operation experience, following the principles of safety, economy, rationality, and reliability. It is suitable for urban streets, industrial and mining enterprises, residential areas, and other places.

TKDXL series AC low-voltage power cabinet

The TKDXL series AC low-voltage power cabinets are suitable for AC 50Hz power distribution systems with a rated voltage of AC400V and a rated working current of up to 630A for power plant, substation, and factory users, used for energy conversion, distribution, and control of power, lighting, and distribution equipment. The TKDXL type AC low-voltage power cabinet is a new type of low-voltage power cabinet designed based on the requirements of numerous power users and design departments, following the principles of safety, economy, rationality, and reliability. The product features high breaking capacity, good dynamic and thermal stability, flexible electrical schemes, convenient combination, strong practicality, novel structure, and high protection level. It is widely used as a fixed cabinet product for low-voltage complete switchgear.

TKDPZ Series AC low-voltage distribution box

The TKDPZ series AC low-voltage distribution box is suitable for single-phase three-wire or three-phase five-wire terminal circuits with a rated voltage of 220V to 400V and a total load current not exceeding 250A. It serves as a complete set of equipment for controlling electrical equipment and protecting against overload, short-circuit overcurrent, and leakage. It can be widely used in high-rise buildings, hotels, residential buildings, stations, ports, airports, hospitals, cinemas, large commercial outlets, and industrial and mining enterprises. The TKDPZ series AC low-voltage distribution box is a new type of low-voltage distribution box designed based on the requirements of a large number of electricity users and design departments, adhering to the principles of safety, economy, rationality, and reliability. The product features high breaking capacity, good dynamic and thermal stability, flexible electrical scheme, convenient combination, strong practicality, novel structure, and high protection level.

SLVA switchgear dedicated circuit breaker

New energy dedicated circuit breaker series

New generation of new energy dedicated low-voltage circuit breakers, including TKDW series Air Circuit Breaker (ACB), TKDM3 series Moulded-case circuit breaker (MCCB), TKDM3-HU series high-voltage Moulded-case circuit breaker (MCCB), and TKDM3Z series DC Moulded-case circuit breaker (MCCB). Significant improvements have been made to the circuit breaker's insulation, temperature rise, breaking capacity, and weather resistance, enabling it to effectively protect lines and power equipment from damage in various harsh environments such as salt spray, oil mist, mildew, humidity, large temperature differences, and high altitudes.

Commercial and industrial building solutions

With the gradual improvement of people's living standards and the increasing demand for daily life such as shopping, leisure, and dining, China has become the world leader in the construction area of commercial complexes, which will be accompanied by the strategic center returning to in-store experience and interaction. Shandong Taikai Electrical Appliance Co., Ltd. has been committed to high-quality, fully independent products and strong professional strength, continuously upgrading and optimizing low-voltage power distribution solutions for commercial complex projects, including Air Circuit Breaker (ACB) TKDW series, Moulded-case circuit-breaker (MCCB) TKDM series, Miniature Circuit Breaker (MCB) TKDB series, automatic transfer switch TKDQ series, AC contactor TKDC3 series, and thermal overload relay TKDR3 series, fully meeting the needs of various levels of power distribution protection systems in commercial complex projects. Taikai Electric Co., Ltd. is currently working closely with large commercial real estate companies such as Dalian Joy City, Mixc, and Yintai Department Store to provide safe, reliable, environmentally friendly, and intelligent power protection for the power distribution systems of large commercial complex projects in China, ensuring that thousands of households can enjoy a happy and safe shopping experience.

Industrial solutions

Industrial power distribution design is a key aspect of overall industrial design. The industrial sector is particularly concerned with production continuity, reduced energy consumption costs, and improved intelligent manufacturing. A scientifically sound power distribution design is crucial for the safe and stable operation of industrial enterprises; power system failures lasting just a few cycles can cause widespread production equipment downtime. A well-designed power distribution system that can adapt to changing production power loads can ensure high-quality operation for industrial enterprises. Tai-Kai is committed to the high-end industrial power distribution market. We combine intelligent components and system platforms to meet engineering and technical needs, not only achieving status monitoring but also enabling self-diagnostic functions for electrical equipment, significantly reducing the incidence of power line accidents. This provides customers with reliable power distribution and improves production efficiency. Main products for industrial power distribution: Air Circuit Breaker (ACB), Moulded-case circuit-breaker (MCCB), automatic transfer switches, AC contactors, etc. Main requirements for low-voltage electrical appliances in industrial power distribution: safety and reliability, superior performance, energy efficiency and conservation, and environmental protection.

Rail transit solutions

With China's rapid economic growth and urbanization, the urban rail transit industry has also developed rapidly, with record highs in operating line length, passenger volume, and lines under construction. The prospects for the urban rail transit industry are broad. Shandong Taikai Electrical Appliance Co., Ltd. adheres to serving the transportation field and is committed to providing customers with safe, stable, and environmentally friendly products and services. In order to meet customer needs, Taikai continuously introduces more advanced and comprehensive high-quality products that meet the requirements of the transportation power distribution industry. Taikai's station/vehicle depot power supply and distribution solutions are suitable for supplying power to various power-consuming equipment at stations. It provides safe power supply for lighting systems, environmental control systems, communication signal systems, ventilation systems, air conditioning systems, fire protection systems, etc., ensuring the normal operation of the station and providing passengers with a safe and comfortable transportation environment.

Smart IoT Solutions

Internet of Things (IoT) dedicated circuit breaker, mainly developed for the various needs of the ubiquitous power internet of things for low-voltage power distribution, is a new product integrating protection, measurement, communication, and monitoring functions. The TKDM5E series intelligent moulded-case circuit breaker (MCCB) is suitable for AC 50Hz circuits with a rated insulation voltage of 1000V, rated voltage AC415V and below, and rated working current 800A and below. It is generally used for power distribution to distribute electrical energy and protect lines and power equipment from damage caused by overloads, short circuits, and undervoltage faults. It can also be used in places where lines are infrequently switched and motors are infrequently started. The TKEL3 series circuit breaker is suitable for AC 50Hz circuits with a rated insulation voltage of 800V, rated voltage AC400V and below, and rated working current 800A and below. This product is suitable for low-voltage power grids with three-phase four-wire neutral points directly grounded, providing indirect contact protection against electric shock hazards to people, and also providing protection for the grounding, current, voltage, and frequency of lines or electrical equipment.

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About Us

Professionally committed to the research, development, manufacturing, and sales of low-voltage electrical appliances and low-voltage complete sets of equipment. Products are used in various industries and fields across the country.

Company Profile Company Strength After-sales Service

Company Profile

SHANDONG TAIKAI ELECTRIC APPLIANCES CO., LTD. is a wholly-owned subsidiary of TAIKAI GROUP CO., LTD, established in 2009, with a registered capital of 120 million yuan. Located in Taishan District, Taian City, it is professionally committed to the research and development, design, manufacturing, and sales of low-voltage electrical appliances and low-voltage complete sets of equipment. Its products are used in various industries and fields across the country.

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Company Strength

All products of the company have obtained CQC certification from China Quality Certification Center, and the products meet national standards and have passed the quality management system, environmental management system, and occupational health management system. The company has successively won the honorary titles of "High-tech Enterprise", "Provincial-level Technological Small Giant", "Provincial Bureau Technological Enterprise", and "Green Factory", and has obtained a number of patents and software certificates, becoming an important force in the domestic low-voltage electrical appliance industry.

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After-sales Service

I. Product Quality Commitment:
1. The manufacturing and testing of products have quality records and testing data.
2. For the performance testing of products, we sincerely invite users to personally conduct full-process and

full-performance checks, and the products will be packed and shipped after being confirmed as qualified.

II. Product Price Commitment:
1. In order to ensure the high reliability and advancement of products, the materials used in the system are all selected from high-quality domestic or international brand-name products.
2. Under the same competitive conditions, our company, without reducing the product's technical performance or changing product components, sincerely provides the most favorable price to your party.

III. Delivery Time Commitment:
1. Product delivery time: Try to meet the user's requirements. If there are special requirements, and the work needs to be completed in advance, our company can specially organize production and installation to strive to meet the user's needs.

IV. After-sales Service Commitment:
1. Service tenet: Fast, decisive, accurate, thoughtful, thorough
2. Service goal: Win user satisfaction with service quality

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2009 +

Established in 2009

120 million

Registered Capital

100 +

More than 100 cooperative customers

50 +

Product Types

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SHANDONG TAIKAI ELECTRICAL APPLIANCE CO., LTD. adheres to the business philosophy of "Honest Trustworthy Pragmatic Innovative", continuously improves product quality, and sincerely cooperates with new and old customers with high-quality and reliable products and quick and thoughtful services.

The "Enterprise Security, Joint Construction by Families and Enterprises - Children's Hearts Paint Security" painting competition has come to a successful conclusion!

Recently, ShanDong TaiKai Electric Appliances Co., Ltd. held a unique painting competition themed "Enterprise Safety, Joint Construction of Family and Enterprise - Children's Hearts Paint Safety." The aim was to promote enterprise safety culture, instill safety awareness in employees and their families, and enhance the safety consciousness of company employees. It also provided a platform for employees and their families to showcase their talents.

2025/06/26

2024 Social Responsibility Report

2025/03/14

Product Packaging Recycling Initiative

2025/03/14

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Taikai Electric will continue to advance in the cultivation of new productive forces, technological innovation, and product upgrades, continuously providing users with low-voltage products that are technologically advanced, have diverse application scenarios, are high-end, intelligent, and green.

Professionally committed to low-voltage electrical appliances and low-voltage complete sets of equipment

SHANDONG TAIKAI ELECTRIC APPLIANCES CO., LTD.

Service Hotline:
86-538-8520889

Tel:

86-538-8520889(Sales and Marketing Support)
86-538-5366875(General Department, Human Resources Department)
Email:tkdgdq@163.com

Address: No.11 Leigushi East Street，Taishan District，TaiAnCity， Shandong Province

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