China Suppliers CNKA offers solar DC disconnect switches that are in stock and designed to match the system voltage, including the open circuit voltage (Voc) and short circuit current (Isc) after series connection. These switches undergo rigorous testing to ensure high UV resistance and flame retardant performance for fault-free and safe solar applications. Additionally, they are equipped with arc extinguishing indicators to guarantee reliable electrical insulation performance.
|
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 switch has a rated voltage of 1200VDC.
2 The operator can independently activate the ratchet switching and self-cleaning contact mechanism.
3 Detachable knobs are used for safety isolation.
4 Available in 4 poles (single/double strings).
Q: What is a PV array DC isolator switch?
A: The CNKA rooftop DC isolator is a safety switch installed near a solar panel system to interrupt the DC current flow between the panels and the inverter. Although it is manually operated, it is crucial for preventing faults and malfunctions that could potentially cause system fires.
Q: What is a solar isolator switch?
A: The CNKA solar isolator switch is a safety device that enables the manual interruption of the direct current (DC) power flow from the solar photovoltaic (PV) system.
Q: Where is your market?
A: Our products are popular in the Middle East, Thailand, Malaysia, Italy, Africa, America, Pakistan, and more. Some regions have regular customers, while others are still developing. We look forward to your partnership and mutual benefits from our cooperation.
Address
Jingtai Testing Equipment, Xiangyang Industrial Zone, Liushi Town, Leqing City, Wenzhou City, Zhejiang Province
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