Wenzhou Kinee Electrical Co., Ltd. is one of the most reliable manufacturers and suppliers of ac residual current operated circuit breaker in China. We warmly welcome you to wholesale ac residual current operated circuit breaker for sale here from our factory. All customized products are with high quality and competitive price.
Product Introduction
Suitable for AC 50/60Hz power distribution network circuits with a rated operating voltage of 400V and below and a rated current of 125A and below; provides indirect contact protection for people; provides leakage protection for equipment; provides overload and short-circuit protection for lines and power supply equipment; can be used for infrequent switching of lines and infrequent starting of motors under normal conditions.
Technical Parameters
|
Model |
Type C |
Type D |
|
Extreme number |
1P+N,2P,3P,3P+N,4P |
|
|
Rated current In (A) |
63,80,100,125 |
|
|
Rated operating voltage Ue |
230V,400V |
|
|
Rated insulation voltage Ui |
500V |
|
|
Rated breaking capacity (A) |
Ics=Icu=6000A |
Ics=7500A,Icu=10000A |
|
Rated impulse withstand voltage Uimp (1.2/50) |
4 |
|
|
Rated remaining connecting and disconnecting capacity I△m |
2000A |
2500A |
|
Rated residual operating current IΔm (mA) |
30mA,50mA,100mA,30mA |
|
|
Rated residual non-operating current I△no (mA) |
15mA,25mA,50mA,150mA |
|
|
Maximum breaking time t of rated residual current |
0.1s |
|
|
Mechanical life |
10,000 times |
|
|
Electrical life |
1500 times |
|
|
Operating frequency |
120 times/hour |
|
|
Protection level |
IP20 |
|
Appearance and Installation Dimensions
|
Grade (mm) |
1P+N |
2P |
3P |
3P+N |
4P |
|
L |
54max |
81max |
108max |
108max |
135max |
|
H |
73max |
78max |
78max |
78max |
78max |
|
B |
51max |
51max |
51max |
51max |
51max |
Questions and Answers
Q: When can I expect to receive a quote and detailed information after submitting an inquiry?
A: A reply will be sent within 24 hours.
Q: What makes you different from other suppliers?
A: We have a full range of electrical products and can also customize products to meet your specific needs.
Q: Do you provide samples? Are they free or extra?
A: Yes, we can provide samples free of charge, but we will not cover the shipping costs.
Q: Can I get a sample for testing before placing an order?
A: Of course!
Q: How's the delivery? I really need them urgently!
A: Samples require 5-7 days. Bulk orders require 12-15 days.
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