Customization: | Available |
---|---|
Type: | Ultrasonic Sensor Switch |
Principle: | Pyroelectric |
Still deciding? Get samples of US$ 60/Piece
Request Sample
|
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
In most photovoltaic systems, the dc isolator is integrated into the dc/ac power inverter. After switching off the dc isolator, the cables between the dc solar modules and dc/ac power inverter running through the building are still subject to up to 1000 v dc. in the event of a fire, firefighters are exposed to a very serious source of potential danger. The ONCCY firefighter safety switch provides the solution. It directly disconnects the dc current in close proximity to the solar modules and creates a safer situation for firefighters.
Product Benefits
MANUAL AC POWER SHUT DOWN
The first step for any firefighter in fighting a fire is to shut down the main AC power circuit. This makes it possible to start extinguishing the actual fire without the risk of electrocution. Onccy developed the Firefighter safety Switch according to this standard international safety routine. This prevents firefighters from having to take any extra action in case of a fire, maximizing their and your safety in the event of a fire.
Product details
Curent rating | 15:15A | 21:21A |
Communication | P:PLC | W:Wifi |
PV Input | S:Single | D:Dual |
Installation mode | S:Screw type | C:Clip type |
Maximum Allowed Input Voltage | 160V |
Maximun Output Voltage | 160V |
Number of connectable panels | 1/2 |
Maximum input current | 15A / 21A |
Maximum short circuit current | 15A / 21A |
Maximum system voltage | 1000V(1500 optional) |
Operating temperature | Negative 30-80oC
(automatically shut down if over 85oC) |
Operating environment temperature | Negative 30oC~+55oC |
Supply voltage | PV panels |
Protection level | IP68 |
Fire-proof level | UL94-V0 |
Humidity | 0%~90% at 20oC |
Interface | MC4 |
Warranty | 10 Years |
Panel cable length | 280±10mm |
String cable length | 1280±10mm |
Communication | PLC |
Standards compliant | UL 1741/NEC 2017 690.12 |