China ICHYTI Our experience of working in the electrical industry for more than 10 years allows us to create dc miniature circuit breaker that comply with the latest DC standards. We can assure you perfect high-quality dc miniature circuit breaker and excellent service. We're looking forward to having a good-long term cooperaton with you and your company.
This China Suppliers ICHYTI dc miniature 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.
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.
China has long been known for its abundant raw resources, including minerals and other natural resources. This has given the country a unique advantage in the global marketplace, as it has enabled CHYT manufacturers to source essential raw materials locally, rather than having to rely on imports from other countries.
The country's access to raw materials such as coal, iron and other metals, timber, and even rare earth elements has been a fundamental factor behind the phenomenal growth of its industrial sector. China's policymakers have also recognized the strategic importance of these resources and have implemented policies to protect them, which has further strengthened the country's advantage.
One of the key advantages of China's access to raw materials is that it has kept the cost of production low. This, in turn, has enabled Chinese CHYT companies to offer products at competitive rates, which has made them attractive to international customers. Moreover, as manufacturers don't have to rely on foreign resources, they have greater control over their supply chain, which has been a crucial factor in maintaining stability during times of market volatility.