| Type: | Ultrasonic Sensor Switch |
|---|---|
| Principle: | Pyroelectric |
| Wires: | PNP (Three-Wires) |
| Standard: | Standard |
| Size: | 86 Type |
| Certification: | ISO, GS, RoHS, CE |
| Samples: |
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| Customization: |
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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
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 |
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