TKDB2-80 series miniature leakage Circuit-breaker
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TKDB2-80 series miniature leakage Circuit-breaker
Product Details
Scope of Application and Main Features
The TKDB2-80 series Miniature Circuit Breaker (MCB) is suitable for control and isolation of low-voltage terminal power distribution 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.
Product Selection
TKD 1 | B2 2 | - | 80 3 | C 4 | 32 5 | / | 2P 6 | OF1+SD1 7 |
Serial Number | Description | Model Meaning |
---|---|---|
1 | Enterprise code | TKD:Shandong Taikai Electrical Appliance Co., Ltd. |
2 | Product Category | B: Miniature Circuit Breaker (MCB)、2: Design SN |
3 | frame size | 80 |
4 | Tripping characteristics | C、D |
5 | Rated current | 1、2、3、4、6、10、16、20、25、32、40、50、63、80 |
6 | Pole number | 1P、2P、3P、4P |
7 | Accessory Code | OF1: Auxiliary contact, SD1: Alarm contact, MX+OF: shunt release |
Compliant Standards
● IEC60898-1、GB/T 10963.1
Tripping Characteristics
● C type: instantaneous trip range (5~10) ln; D type: instantaneous trip range (10~20) ln.
Main technical parameters
● Rated working current(A): 1、3、6、10、16、20、25、32、40、50、63、80
● Rated voltage: AC 230/400V
● Breaking capacity
Item | Parameter |
---|---|
Rated short-circuit breaking capacity Icn | 10kA |
Rated operating breaking capacity Ics | 7.5kA |
● Mechanical life: 11000 times
Dimensions
Stand working conditions
● The installation altitude shall not exceed 2000m.
● Ambient temperature: -35℃~+70℃
● Protection level: IP20
● Damp heat resistance: Class 2 (relative humidity 95% at 55℃)
● No significant vibration or impact.
Wiring Capacity
● 25mm 2 and below wires
Mounting Method
● TH35mm standard rail, easy and convenient installation.
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SHANDONG TAIKAI ELECTRIC APPLIANCES CO., LTD.
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86-538-8520889
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Email:tkdgdq@163.com
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