WENZHOU SANTUO ELECTRICAL CO.,LTD.
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4 Pole ELCB Earth Leakage Circuit Breaker , 300mA ,500mA ELCB 3 phase 440V up 60A adjustable current
GENERAL
STG series adjustable residual current circuit breaker is suitable for AC 50/60Hz,230/400V circuit,prevents from overloading,short-circuit etc.On the occasion of shock hazard or earth leakage,it will trip immediately.At the same time,the rated current of overload protection can be adjustable.
Specification:
| Type | STG230 | STG420 |
| Rated Current(A) | 10A,15A,20A,25A,32A,40A,50A,60A | 10A,15A,20A,25A,32A,40A,50A,60A |
| Pole Number | 2Pole | 4Pole |
| Leakage acting current(mA) | 300mA,500mA | 300mA ,500mA |
| Range of break-off | 0.5~1.0X IΔn | 0.5~1.0X IΔn |
| Rated Voltage(V) | 220V-250VAC | 240V/415VAC |
| Tripping time | 100ms | 100mS |
| Life | 100000 times | 100000 times |
| Ambient Temperature | -5°C ~ +55 °C | -5°C ~ +55 °C |
Our Advantages
1. We have competitively price,
2. we can provide after sale service,
3. our products are of high quality, they are durable and have long life
About Us
We can offer you completive price, Continuance support and good After service, also, our company can ensure the quantity of our Products, they are durable and long life