OBV1-D-Surge Protector(surge arrester) OBV1-D seriesSurge Protector issuitable for TN-S, TN-C-S, TT, IT etc. power supply system of AC 50/60Hz, 380V, installed on the joint of LPZ1 or LPZ2
Lightning Stroke Counter (Lightning Event Counter) 1.Features and Application OBV-3M Lightning Stroke Counter (Lightning Event Counter) is a counter that be install in the grounding line (earth line)
OBVW-Signal Surge Protector(surge arrester) OBVW series surge arrester installed at the joint of LPZ0B and LPZ1. Used in these systems such as the air port's navigating station, (NDB) long wave
OBVX-RJ45-Signal Surge Protector(surge arrester) OBVX-RJ45 is special used in the network system and its different types can satisfydifferent defence thunder areas. The connector of its input and ou
OBVB-Lightning Rod(lightning arrester) OBVB series lightning rod are made fromstainless-steel material, it has different protection area and various features
OBV8-Surge Protector(surge arrester) OBV8 series surge protectors is applicable to A.C50 60Hz, 380 and below TT, TN etc. power supply system, widely applicable to all kinds of power supp
OBV7-Surge Protector(surge arrester) OBV7 series Surge Protector is suitable for TN-S, TN-C-S, TT, IT etc. power supply system of AC 50/60Hz, 380V, and used at the equipotential connecti
OBV6-Surge Protector(surge arrester) OBV6-B, Cseries surge protector is suitable for TT, IT, TN-S, TN-C-Setc. power supply system of AC50/60Hz, 380V,installed on the joint of LPZ0 or LPZ
OBV5 surge protector for Solar Photovoltaic (PV) S Product Descriptio
OBV5-Surge Protector(surge arrester) OBV5-B,C series SurgeProtector is applicable for B,C grade lightning-proof and suitable forTT, IT, TN-S, TN-C-S etc. power supply system of AC50/60Hz
OBV4-Surge Protector(surge arrester) OBV4 series Surge Protector is suitable for TN-S, TN-C-S, TT, IT etc. power supply system of AC 50/60Hz, 380V, and used at the equipotential connecti
OBV3-surge protector(surge arrester) The OBV3 is a Type 2 secondary surge protector for the single-phase circuits of electrical installations. The surge protection function is pluggable
OBV2-Surge Protector(surge arrester) OBV2 series surge protector is suitable for TT, IT, TN-S, TN-C-S etc. power supply system of AC50/60Hz, 380V, installed on the joint of LPZ0 or LPZ1
OBV1-B-Surge Protector(surge arrester) OBV1- B series surge protector is suitable for TT, IT, TN-S, TN-C-S etc. power supply system of AC50/60Hz, 380V, installed on the joint of LPZ0A zone
OBV1-C-Surge Protector(surge arrester) OBV1-C40 seriesSurge Protection (Surge Protection Device) is suitable for TN-S,TN-C-S,TT,IT etc. power supply system of AC 50/60Hz, 380V, installed o