Description features:

Place of Origin:
China Zhejiang

Brand Name:
CUAJE



Model Number:
OBV1-D

Poles Number:
4



Type:
Mini



Terms of Payment:
T/T
Supply Ability:
400 Piece/Pieces per Day
Minimum Order:
5 Piece/Pieces
Packaging:
Cartons
Delivery Lead Time:
3 days






OBV1-D series surge protective device (SPD) is suitable for TN-STN-C-STTIT etc. power supply system of AC 50/60Hz, nstalled on the joint of LPZ1 or LPZ2 and LPZ3, its designed according to IEC61643-1 GB18802.1, it adopts 35mm standard rail, there is a failure release mounted on the module of surge protective device. When the surge protective device (SPD) fails in breakdown for over-heat and over-current, the failure release will help electric device separate from the power system and give the indication signal, green means normal, red means abnormal, its also could be replaced for the module when has operating voltage.



Product Features




1. Could be replaced for the module not need power cut.



2. Maximum current of endure the lightning stroke 20kA (8/20?s).



3. Time of response 25ns.



4. The color of visible window shows operating status, green means normal, red means



abnormal.



Technical Parameters






CUAJE Type





OBV1-D







AC system





TN-S, TN-C-S, TT, IT







Norminal voltage Un





220/380 V AC







Max. operating voltage Uc





275/320/385 V AC







Norminal discharge current (8/20?s) In





5 kA





10 kA







Max. discharge current (8/20?s) Imax





10 kA





20 kA







Protection level U P





1.0/1.2 kV







Response time T A




25ns







Dimensions





See diagram







Connection





By screw terminals: 5-10mm 2 (L/N), 5-25mm 2 (PE)







Operating indicator





Green on







Disconnection indicator





Red on







Remote signaling of disconnection





None







Mounting





Symmetrical rail 35mm







Operating temperature





-40/+85







Protection class





IP20







Test compliance





IEC 61643-1, GB 18802.1-2002







Low voltage SPD - Test class





III







Pole number





1P, 1P+N, 2P+N, 3P+N, 3P+NPE