String-level Firefighter Safety Switch (String-level)

Name: String-level Firefighter Safety Switch (String-level)
Brand: Yueqing HK Electrical Trading Co., Ltd.
SKU: 2134
Availability: InStock

Yueqing HK Electrical Trading Co., Ltd.

9yrs 100+ staff 1000+m² US$300000000+ China

Attributes Description Documentation Resource Library Supplier

Key attributes

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

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

HK Electrical

Yueqing HK Electrical Trading Co., Ltd.
9yrs 100-500 1000+m² US$300000000+ China

Online store

On-time delivery rate

Response time

100.0%

≤4h

Company overview

Workplace: 1000m² Total staff: 100 Highest Annual Export(usD): 300000000

Services

Business Type: Sales

Main Categories: Power Wire and Cables/Medium and High Voltage Switchgear/Low Voltage Electrical Components/Renewable Energy and EV Charging/Electrical Testing and Metering/Power Generation and Backup Systems/Overhead Line Hardware/Instrument Transformers and Sensors/Transformer and Switchgear Parts/Construction Equipment and Tools/Electrical Manufacturing and Factory Automation/Cable Accessories/Lightning Protection and Electrical Insulation/Substations and E-Houses/Electrical Panel and Controlgear/Power Quality Equipment

Negotiable

Pricing calculator

Model

PEFS-EL

Warranty by

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.