Lightning arrester for camera gun HD-DC

Power supply lightning arrester for camera The special surge protection device for a camera gun power supply is designed according to the standard of the surge protection device of IEC, has accurate clamping and very low residual voltage, and is installed in series at the supply connection line end of the camera gun. Model HD-GVD-12VDC HD-GVD-24VDC HD-GVD-220VDC Nominal working voltage Un 12V 24V 220V Maximum continuous working voltage Uc 16V 32V 275V Nominal discharge current Ic (8/20ms) 2.5KA 2.5KA 2.5KA Maximum discharge current Imax (8/20ms) 5KA 5KA 5KA Voltage protection level Up 75V 120V 600V External dimension 117×22×50mm Response time Ta ≤25ns Leakage current Ir <5μA Rated load current IL ≤3A Degrees of protection IP30 Enclosure material Flame retarding thermoplastic material Wiring mode Series connection Installation method: The phase line (L)(+) and zero line (N)(-) of the power supply are respectively connected with the corresponding terminals of the surge protection device, and the firmness and reliability shall be ensured; the grounding end and the lightning protection ground wires (preferred the grounding resistance≤4Ω) of the lightning arrester are given good electric connection.