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String-level Firefighter Safety Switch (String-level)

  • String-level Firefighter Safety Switch (String-level)

Key attributes

Brand Wone Store
Model NO. String-level Firefighter Safety Switch (String-level)
Rated frequency 50/60Hz
Series PEFS

Product descriptions from the supplier

Description

Description

PEFS-EL Series String-level Firefighter Safety Switch can be applied to residential and C&I solar PV projects, its maximum loop voltage can be up to 1500V which meets the requirements of high-power panel. In case of emergency, it can quickly cut off the high voltage between the PV Modules and the solar inverter, ensuring the safety for your photovoltaic system.

Product Features

  • 1500V,63A,1~10 Strings models for option    

  • Complies with TUV, CE, CB, SAA, UL certification

  • Meet V0 flame retardant grade anti-UV F1 grade    

  • IP65 design, Optional anti-PIL

Technical Parameter

PV System Voltage ≤1500V AC Input Voltage Range 100Vac - 270Vac Short-Term Power Consumption 14W
Electrical Life >1500 times PID Recovery Voltage to Earth at night +600V PID Recovery Current Output at night 6.7mA
System Insulating Impendance >200kΩ Module Type Required P Crystalline Silicon Type


High Craftsmanship AND High Standards

  • Max 1500V / Max 50A

  • Arc Fault protection (Optional)

  • PID recovery (Optional)

  • Flame retardant UL94-V0

  • Easy Installation

  • Physical Isolation

  • Outdoor Installation IP65

  • Over temperature protection > 70℃

  • FB1 FB2 function achieves external monitoring

Know your supplier
Online store
On-time delivery rate
Response time
100.0%
≤4h
Company overview
Workplace: 1000m² Total staff: Highest Annual Export(usD): 300000000
Workplace: 1000m²
Total staff:
Highest Annual Export(usD): 300000000
Services
Business Type: Sales
Main Categories: Wire cable/High Voltage Electrical Apparatus/Low Voltage Electrical Apparatus/Instrument meters/New energy/Tester/Integrated Electrical Equipment/Production equipment/Generator/Electrical fittings/Instrument Transformer/Equipment Parts
Whole life care manager
Whole-life care management services for equipment procurement, use, maintenance, and after-sales, ensuring safe operation of electrical equipment, continuous control, and worry-free electricity consumption.
The equipment supplier has passed platform qualification certification and technical evaluation, ensuring compliance, professionalism, and reliability from the source.

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