OBV10-50 series surge protector devices is applicable to AC 50~60Hz, 380V and below TT and TN etc. power supply
system. Also it is widely used for all kinds of power supply Second class(A class) for over voltage protection.
OBV10-A25 series surge protector devices is used for AC50~60Hz, 380V and TT,TN etc. power supply
system. it is also widely applicable to all kinds of power supply Second class(A class) for over voltage protection.
OBV8 series surge protector devices is applicable to AC 50~60Hz, 380V and TT, TN etc. power supply system.
It is also widely used for all kinds of power supply Second class(B class) for over voltage protectio. Generally, it is
installed in low voltage main distribution box or low voltage main switch box of buildings.
Surge Suppressor OBV4 In:40kA Imax:80kA
OBV4 series Surge Protection Device (SPD, also called surge suppressor, surge arrester) is used for TN-S, TN-C-S, TT, IT etc. power supply system of AC 50/60Hz, <380V, connecting the interfaces of LPZOA, LPZOB and LPZ1 to prevent the thunder shock from the electric network. The design satisfies the standard of...
Surge Protection for Solar Photovoltaic (PV) System
Lightning and Surge Protection for Solar Photovoltaic (PV) System, Lightning and Surge Protection for PV System, Surge Protection for Solar PV
Surge Protection Device OBV1-C40 (3+NPE) In:20kA Imax:40kA
OBV1-C series Surge Protection Device (SPD, also called surge suppressor, surge arrester) is used for TN-S, TN-C-S, TT, IT etc. power supply system of AC 50/60Hz, <440V, connecting the interfaces of LPZ1, LPZ2 and LPZ3. The design satisfies the standard of IEC61643-1, GB18802.1
Surge Protection Device OBV1-C40/4P In:20kA Imax:40kA
OBV1-C series Surge Protection Device (SPD, also called surge suppressor, surge arrester) is used for TN-S, TN-C-S, TT, IT etc. power supply system of AC 50/60Hz, <440V, connecting the interfaces of LPZ1, LPZ2 and LPZ3. The design satisfies the standard of IEC61643-1, GB18802.1
Product Description
OBV1-D20 series Surge Protection Device (SPD, also called surge suppressor, surge arrester) is used for TN-S, TN-C-S, TT, IT etc. power supply system of AC 50/60Hz, <440V, connecting the interfaces of LPZ1, LPZ2 and LPZ3. The design satifies the standard of IEC61643-1