3 FAQs about Pv breaker isolator in China in Singapore
Should a DC isolating switch be installed between a photovoltaic module and inverter?
According to safety regulations, a DC isolating switch needs to be installed between the photovoltaic module and the inverter. ASWICH's DC isolating switch can protect users' safety.
What is an isolation switch?
Isolator switch is used to ensure that an electrical circuit is completely de-energised for service or maintenance. Such switches are often found in electrical distribution , where equipment must have its source of driving power removed for adjustment or repair.
What is the DC voltage between PV strings?
The DC voltage between PV strings can be as high as 600V~1500V. In the event of a fire, firefighters will be exposed to very serious potential hazards. ASWICH's cascade-level rapid shutdown can create a safe firefighting environment for firefighters, reduce fire economic losses, and ensure the safety of photovoltaic power plants. Read More+