China Manufacturers CNKA wholesale solar panel DC isolator switches due to the high voltage on the DC side of photovoltaic systems, typically reaching up to 1000VDC. It is essential to use Ue1000VDC switchgear. The branch circuit requires protection, while the main circuit equipment in the combiner box and DC cabinet must have isolation capabilities.
|
Product Model |
DS1DB-S32 |
|
Pole |
4P |
|
Rated Current(A) |
32A |
|
Rated Voltage (Vdc) |
1000 |
|
Color |
Yellow |
|
Working Temperature |
-40℃~+70℃ |
|
Distance of contacts(per pole) |
8mm |
|
Pollution degree |
2 |
|
Mechanical Life |
Not less than 10000 times |
1 The handle can be secured in the closed position.
2 DC 21 B: 16A/25A/32A up to 1500V DC
3 Available in 2-pole and 4-pole configurations
4 Constructed from robust fiberglass-reinforced nylon, this product offers superior protection and durability, ensuring long-term stable use.
5 Arc duration is less than 3ms.
Q: What is a PV isolator?
A: TheCNKA solar isolator switch is a safety mechanism that allows for the manual interruption of the direct current (DC) power flow from the solar photovoltaic (PV) system.
Q: What is a DC isolator switch?
A: The CNAK DC isolator switch is a safety device that enables manual disconnection from the solar PV modules. It is used in solar PV systems to disconnect the solar panels during installation, repair, or maintenance work.
Q: Is a PV isolator the same as a breaker?
A: TheCNKA isolator is designed to be operated only in the absence of current, meaning it is meant to be used when the power supply is turned off. Conversely, a circuit breaker is intended to be used while the power supply is still active, allowing it to function optimally even while electricity is flowing.
Address
Jingtai Testing Equipment, Xiangyang Industrial Zone, Liushi Town, Leqing City, Wenzhou City, Zhejiang Province
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