High Voltage Quick Switch Roof PHOTOVOLTAIC Factory Solar Panel
Electric Fire Safety Switch
Why do photovoltaic systems need to be quickly shut down? .
Photovoltaic power plant fire easy, rescue difficult.
In high voltage photovoltaic systems, module hot spots, cluster
mismatches, broken cables, tight connections and inverters
Ash accumulation and other problems can easily cause fire in
photovoltaic power stations. Photovoltaic power station operation
and maintenance time is 25 years, with the passage of time
Equipment aging, accident probability increases exponentially.
However, in the event of a fire, only turn off the inverter to
power
For the ac of the network, there are hundreds or even hundreds of
DC sides between the components and between the components and the
inverter
Thousands of volts of high voltage, if the firefighters rushed to
rescue, will be a threat to the life of firefighters. In this case,
Let it burn.
A quick shutdown can cut off the current between components and the
inverter or between components, creating a fire fighter
Safe rescue environment, reduce fire loss, protect personal and
property safety.
Product highlights:
Shut off 6-10 strings of components
Maximum loop current 55A
Maximum loop voltage 1500Vdc
CE standard
Sheet metal housing, IP65 protection grade
Multiple interface types available (Gran /MC4 terminal)
Disconnecting switch complies with TUV, CE, CB, SAA, UL
certification
Equipped with a waterproof air vent valve to avoid condensation
inside the shell
Real-time detection of the highest environmental temperature inside
the shell, when the internal temperature exceeds 70℃, automatic
switch off
Applicable to industrial and commercial, ground power stations and
other photovoltaic systems
