surge protection device spd three phase (FV20C/3+NPE)

surge protection device spd three phase (FV20C/3+NPE)發布自FATECH ELECTRONIC (CHINA) LTD

出自: FATECH ELECTRONIC (CHINA) LTD  2011/03/13
關鍵字 surge arrester, surge protective device, surge protector,

 FV 20 / 3+NPE three phase surge protective devices / surge protector / surge protection device / SPD are suitable for lightning and over-voltage protection in AC 50/60Hz, 230/400V. There is a thermal cutoff member inside it, when the device is over-current or over-voltage and the puncture is nonseviceable, the thermal cutoff member will automatically separate from the protector from the electrical network, and the indication window will turn red from green.

Test standards: IEC61643-1: 1998
Norminal discharge current In (8/20us): 20kA / channel
Max. Discharge current Imax(8/20us): 40kA / channel
Cont. Operating voltage Uc: 275VAC / 320VAC / 440VAC
Protection level Up <=: 1.2kV / 1.6kV / 2.0kV
Response time tA <=: 25nS Degree of protection: IP20
Disconnection indicator: Mechanical indicator CE-LVD approved.

關鍵字 surge arrester, surge protective device, surge protector,