Copper Mini Double Phase Safety Circuit Breaker For Equipme
- Min. Order:
- 1
- Min. Order:
- 1
- Delivery Time:
- 30 Days
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Contact Now| Place of Origin: | Zhejiang,China(Mainland) |
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Copper Mini Double Phase Safety Circuit Breaker For Equipment 3000A - 10000A
Quick Detail:
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Place of Origin: |
Zhejiang China (Mainland) |
Brand Name: |
JIELI |
Model number: |
NT-50 Safety circuit breaker |
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Type: |
Safety circuit breaker |
Poles Number: |
1P,2P,3P,4P, 1P+N,3P+N |
Color: |
White |
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Electrical life |
10000 |
Service short-circuit breaking capacity: |
3000A-10000A |
Rated impulse with stand voltage: |
6000V |
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Electro-mechanical endurance: |
In≤100=10000 In125=8000 |
Material: |
PA66, copper, iron etc. |
Mechanical life |
4000 |
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POLE: |
1P, 2P, 3P, 4P, 1P+N, 3P+N |
Voltage: |
AC 230(240)/400(415)V |
Product name: |
NT-50 Safety Circuit Breaker |
Description:
1,The NT-50 Safety Circuit Breaker adopts advanced design technology.
2,NT-50 Safety Circuit Breaker has protective function as shortage as overload, and are used in lighting distribution system in dusty, commerce and dwelling, and protecting fractional electric motors.
3,And NT-50 Safety Circuit Breaker also have many merits of high protective grade (up to IP20), high breaking capacity, reliable sensitive action, convenient, multiple assembling, long life etc.
4,NT-50 Safety Circuit Breaker is mainly adapted to the circuit of AC 50HZ, 230V in single pole, 400V in double, three, four poles for protecting overload and short circuit,
5,Meanwhile,NT-50 Safety Circuit Breaker is also used in turning on or off the electric apparatus and lighting circuit under the normal condition.
Applications:
NT-50 Safety Circuit Breaker is used for protection of the overload and short circuit of all kinds of modern family applicable apparatus.
Specifications:
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Standard |
IEC 60893 |
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Number of poles |
2P |
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Rated current(In) |
6,10,15,20,25,32,40 |
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Rated voltage(Un) |
AC 240/415V |
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Rated frequency |
50/60Hz |
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Tripping curve |
B,C |
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Release action characteristics |
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1.13In≥1h non-trip |
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1.45In≥1h trip |
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2.55In 1s﹤60s trip |
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Instantaneous |
5In≥0.1s non-trip |
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10In﹤0.1 trip |
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Magnetic releases operate |
B curve: between 3 and 5In |
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C curve: between 5 and 10In |
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Rated breaking capacity(Icn) |
3000A |
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Endurance |
≥2000 |
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Circumstance temperature |
-5°C﹢40°C |
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Electrical life |
≥6000 times |
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Mechanical life |
10000 times |
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Tropical ration |
Treat men 2(RH95%,at 55°C) |
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Protection degree |
IP20 |
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