One of the Chinese companies offering High voltage DC circuit breaker for wholesale is CHYT. For you, we can offer better pricing and competent service. Should you be intrigued by High voltage DC circuit breaker, kindly get in touch with us. We adhere to the standard of conscience-driven, committed service at the cost of quality assurance.OneWe adhere to the standard of conscience-priced, devoted service, so you can feel secure.
This China Suppliers High voltage DC circuit breaker is suitable for rated DC circuits below 1000V, mainly used for overload and short circuit protection, and can be used for occasional operation switching. Its rated current shall not exceed 63A.
Our circuit breaker features a compact design that ensures easy installation and maintenance. Its state-of-the-art technology ensures quick, reliable and precise tripping, thus improving safety and maximizing system uptime.
Our High Voltage DC Circuit Breaker provides reliable performance, even under the most demanding conditions. Its robust construction and high-quality materials ensure long life and trouble-free operation, providing you with peace of mind knowing your system is protected.
Product Model |
|
NBL7-63 |
||
Pole |
|
1P |
2P |
4P |
Frame Current |
|
63A |
||
Rated Current |
In |
6, 10, 16, 20, 25, 32, 40, 50z63A |
||
Rated Working Voltage |
Ue(DC) |
300V |
500/600/1000V |
1000V |
Rated Insulation Voltage |
Ui |
1200V |
||
Rated Impulse Withstand Voltage |
Uimp |
6kV |
||
Breaking Capacity |
leu |
6 KA |
||
Tripping Characteristic |
|
C |
||
Tripping Type |
|
Thermal Magnetic |
||
Electrical Life |
Actual |
500 Cycles(63A Frame) |
||
Standard |
300 Cycles |
|||
Mechanical Life |
Actual |
10000 Cycles(63A Frame) |
||
Standard |
9700 Cycles |
|||
Overvoltage Category |
|
III |
||
Pollution Degree |
|
3 |
||
Ingress Protection |
|
IP40 Wiring Port IP20 |
||
Resistance To Humidity And Heat |
|
Class 2 |
||
Terminal Capacity |
|
2.5 x 35mm2 |
||
Fastening Torque Of Terminals |
|
2.0℃ 3.5Nm |
||
Ambient Temperature |
|
-30℃〜+70℃ |
||
Storage Temperature |
|
-40℃〜+85℃ |
||
Installation Method |
|
DIN |
||
Standard |
|
IEC60947-2 |
◉ Designed for photovoltaic energy storage and other DC applications, with a rated voltage of up to 1000V.
◉ Comply with AS60947.3-2018 and IEC60947.1-2015 standards.
◉ Provide a 2-year warranty, product insurance, and recall insurance.
◉ This product is suitable for photovoltaic energy storage and other DC applications, with a voltage of up to 1000V, complying with AS60947.3-2018 and IEC60947.1-2015 standards, and providing a 2-year warranty, product insurance, and recall insurance.
Q: Do You have office in shanghai or guangzhou that i can visit?
A: Our office is in Wenzhou.
Q: Can I only buy some spare parts from you?
A: Of course, I believe that long-term cooperation starts with small orders.
Q: Can you send your equipment to my warehouse in guangzhou?
A: Yes, for small orders, we will send them to Guangzhou free of charge.
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