Manufacturer of B Type Mcb - YUANKY IEC60898 CE S7-G circuit breaker mcb up to 63a 10ka miniature circuit breaker mcb 1p 2p 3p 4p – Hawai
Manufacturer of B Type Mcb - YUANKY IEC60898 CE S7-G circuit breaker mcb up to 63a 10ka miniature circuit breaker mcb 1p 2p 3p 4p – Hawai Detail:
Overload Current Protection Characteristics
|
Test Procedure |
Type |
Test Current |
Initial State |
Tripping or Non-tripping Time Limit |
Expected Result |
Remark |
|
A |
B、C、D |
1.13In |
cold |
t≤1h |
no tripping |
|
|
B |
B、C、D |
1.45In |
After test A |
t＜1h |
tripping |
The current steadily rise to the specified value within 5s |
|
C |
B、C、D |
2.55In |
cold |
1s＜t＜60s(In≤32A) 1s＜t＜120s(In＞32A) |
tripping |
|
|
D |
B |
3In |
cold |
t≤0.1s |
No tripping |
Turn on the auxiliary switch to close the current |
|
C |
5In |
|||||
|
D |
10In |
|||||
|
E |
B |
5In |
cold |
t＜0.1s |
tripping |
Turn on the auxiliary switch to close the current |
|
C |
10In |
|||||
|
D |
20In |
Installation
| Contact position indicator | Yes |
| Protection degree | IP20 |
| Reference temperature for setting of thermal element | 30℃ |
| Ambient temperature | -25~+70℃ |
| Terminal connection type | Cable/U-type busbar/Pin-type busbar |
| Terminal size top/bottom for cable | 25mm2 |
| Tightening torque | 2.5N.m |
| Mounting | On din rail FN 60715 (35mm) by means of fast clip device |
| Connection | Top and botton |
Combination with accessories
| Auxillary contact | YES |
| Alarm contact | YES |
| Shunt release | YES |
| Under voltage release | YES |
Product detail pictures:
Related Product Guide:
Our primary goal is to offer our clients a serious and responsible business relationship, providing personalized attention to all of them for Manufacturer of B Type Mcb - YUANKY IEC60898 CE S7-G circuit breaker mcb up to 63a 10ka miniature circuit breaker mcb 1p 2p 3p 4p – Hawai , The product will supply to all over the world, such as: Pakistan, Norwegian, panama, We are increasingly expanding our international market share based on quality products, excellent service, reasonable price and timely delivery. Please contact us at any time for more information.
By Ellen from Honduras - 2017.08.18 18:38
The customer service staff's attitude is very sincere and the reply is timely and very detailed, this is very helpful for our deal,thank you.
By Alice from Barbados - 2017.07.28 15:46
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