DC Surge Protective Devices
DC surge protective device (surge protector, surge protection, lightning protection, surge arrester) for photovoltaic (PV) system, equivalent to DEHN DG Y PV 500.
CHARACTERS:
1. consist of a base part and plug-in protection component, for using in the lightning protection zones concept at boundary 1-2,
2. core parts are metal oxide resistor components with high discharge capacity.
3. Low residual voltage and quick response
4. Thermal cut off control thanks to Thermos Dynamic Control disconnecter.
5. With remote signalling contact for control device.
6. Window indication via red mark in the inspection window.
7.With low residual voltage, can be multi-parallel connected for different distribution systems.
SPECIFICATIONS:
Test standards: IEC61643-1: 2005
Nominal discharge current In (8/20us): 20kA / channel
Max. Discharge current Imax(8/20us): 40kA / channel
Max. Continuous operating DC voltage: 500Vdc
Voltage protection level: <= 1.8kV
Response time ta <=: 25ns
Degree of protection: IP20
Disconnection indicator: Mechanical indicator
APPLICATION:
Solar Panel, Photovoltaic (PV) System.
Fatech electronic (CHINA) Ltd. Offers the following services to our customers: electrical surge protector, data surge protector, antenna surge protector, varistor, and Lightning protection scheme.