DC 385V Surge Protection Device HDS-12.5B B Class Surge Protector
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Detailed Product Description
DC 385V Surge Protection Device HDS-12.5B B Class Surge Protector
HDS-B series surge protective device(in short:SPD,alias:surge
protector,surge arrester) is suitable for TN-S,TN-C-S,TT,IT
etc.Power supply system of AC 50/60Hz, ≤380V, which is designed to
be installed on the joint of LPZ1 or LPZ2 and LPZ3 , which protects
the electric network form impulse damage due to lightning. It’s
designed according to IEC61643-11,GB18802.1, it adopts 35mm
standard rail. There is a failure release mounted on the module of
surge protective device. When the SPD fails in terms of 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 (normal), red (error). The spd module
could be replaced manually with working voltage. Specification
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