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Home > Solar PV Safety Switches > Fire Fighters Safety Solar Panel PV System Energy Equipment Switch DC 24V 80V Rapid Shutdown
Fire Fighters Safety Solar Panel PV System Energy Equipment Switch DC 24V 80V Rapid Shutdown
Fire Fighters Safety Solar Panel PV System Energy Equipment Switch DC 24V 80V Rapid Shutdown
Fire Fighters Safety Solar Panel PV System Energy Equipment Switch DC 24V 80V Rapid Shutdown
Fire Fighters Safety Solar Panel PV System Energy Equipment Switch DC 24V 80V Rapid Shutdown
Fire Fighters Safety Solar Panel PV System Energy Equipment Switch DC 24V 80V Rapid Shutdown
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Fire Fighters Safety Solar Panel PV System Energy Equipment Switch DC 24V 80V Rapid Shutdown
Fire Fighters Safety Solar Panel PV System Energy Equipment Switch DC 24V 80V Rapid Shutdown
Fire Fighters Safety Solar Panel PV System Energy Equipment Switch DC 24V 80V Rapid Shutdown
Fire Fighters Safety Solar Panel PV System Energy Equipment Switch DC 24V 80V Rapid Shutdown
Fire Fighters Safety Solar Panel PV System Energy Equipment Switch DC 24V 80V Rapid Shutdown

Fire Fighters Safety Solar Panel PV System Energy Equipment Switch DC 24V 80V Rapid Shutdown

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Product Description

Basic Info.

Model NO.
ERP
Wires
PNP (Three-Wires)
Standard
Standard
Application
PV Solar System
Size
86 Type
Certification
ISO, GS, RoHS, CE
OEM
Acceptance
Voltage Ui
1000V/1500V
Rated Current
15A/25A
Connector
Glands/Mc4/Knock Outs
Transport Package
by Sea/Air/Courier
Specification
20pcs /carton
Origin
China
HS Code
8536490090
Production Capacity
1000000PC/Year

Product Description

Firefighter Safety Switch Factory

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 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.

Key Features

  • PV module rapid shutdown meeting NEC 2017 & 2020 (690.12) requirements.
  • Rapid shutdown: Triggered within 30 seconds after the monitor loses power or the control switch manually turn off.
  • Module level data monitoring: 5 big datum including voltage, current, power generation, power generation operating point, temperature.
  • String break protection: active protection, all the PV module safety devices went into shutdown state within 5 seconds Bidirectional PLC communication.

Solar PLC Rapid Shutdown Switch

Product Benefits

  • Three Shutdown Modes
  • Match LVRT feature of the inverter
  • Meet to NEC 2017/2020 690.12 regulations
  • Comply with SUNSPEC protocol
  • Single rapid shutdown connects to 1 PV modules
  • PLC communication control
  • Shutdown while ambient temperature is over 85ºC
  • Slim size match module perfectly
  • Flame retardant rating: UL94-VO

Features and Benefits

  • Over-temperature protection (85°C)
  • IP66 aluminium enclosure
  • One, two, three or four string models available
  • Emergency shutdown button for rapid disconnect
  • Includes: AC connector, wall fixings and MC4 connectors
  • Safety mechanism: If a firefighter disconnects the AC power, the switch will open the circuit and disconnect the DC power coming from the panels.

Product Details & Specifications

Curent rating15:15A / 21:21A
CommunicationP:PLC / W:Wifi
PV InputS:Single / D:Dual
Installation modeS:Screw type / C:Clip type
Maximum Allowed Input Voltage80V
Maximun Output Voltage80V
Number of connectable panels1/2
Maximum input current15A / 21A
Maximum system voltage1000V(1500 optional)
Operating temperatureNegative 30-80oC (Auto shut down > 85oC)
Protection levelIP68
Fire-proof levelUL94-V0
InterfaceMC4
Warranty10 Years
Standards compliantUL 1741/NEC 2017 690.12

Detailed Photos

Fire Safety Switch PV System Equipment
Detailed View 1 Detailed View 2 Detailed View 3
Detailed View 4 Detailed View 5
Switch Components
Technical Layout 1 Technical Layout 2 Technical Layout 3
Final Assembly

Frequently Asked Questions

Q: Are you a trading company or manufacturer? A: We are a manufacturer with 30,000 square meters of self-owned plant.
Q: Do you have any certificates? A: Yes, we have UL, TUV, CB, SAA, CCC, CE and other certifications.
Q: Do you have any exporting experience? A: We have extensive exporting experience and customers in many countries, such as America, Japan, Australia, UAE, Canada, Vietnam, Turkey, Thailand, Russia, UK, etc.
Q: Can you supply samples for checking? A: Yes, we can supply samples. Please contact us for detailed requirements.
Q: How long is your delivery time? A: Generally it is within 3 days for small quantities. For general orders, it takes around 15-20 days.
Q: How about your inspection process? A: We have a complete inspection system from raw materials to finished products, including transient tests, delay tests, and mechanical life tests.

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