String-level Firefighter Safety Switch (String-level)
Zhejiang Wone IT Service Co., Ltd.
1yrs +
staff 1000+m² US$300000000+
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
Wone Store
Zhejiang Wone IT Service Co., Ltd.
1yrs +
staff 1000+m² US$300000000+
Online store
On-time delivery rate
Response time
100.0%
≤4h
Company overview
Workplace: 1000m²
Total staff:
Highest Annual Export(usD): 300000000
Services
Business Type: Sales
Main Categories: High Voltage Electrical Apparatus/Low Voltage Electrical Apparatus/Wire cable/Instrument meters/New energy/Tester/Production equipment/Generator/Electrical fittings/Integrated Electrical Equipment/Instrument Transformer/Equipment Parts
Whole life care manager
Full lifecycle 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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