ZGZH-64(TY) - Combined SPD - Sichuan Zhongguang Lightning Protection Technologies Co., Ltd.

ZGZH-64 Combined SPD

General
The ZGZH-64 Combined SPD integrates protection of the power supply, video signal, and pan-fit control signal with itself, applied to protection of the camera of 220V AC power supply or other similar electronic equipment. It is connected among the AC power supply line, camera line and system equipment in series, preventing the surge pulses or transient overvoltage caused by the outside environment (such as lightning strokes, EMI, etc.) or by the system (such as switching effects of the system, startup or shutoff of the inductance and capacitance load, etc.) from damaging the equipment.

Standards Complied
Q/75875187-9·1-2011     Box-type Power Supply SPD
Q/75875187-9·3-2011     Signal SPD

Technical Data

Model			ZGZH-64
Power Supply
Nominal operating voltage U_O			220V AC
Max. continuous operating voltage U_c			385V AC
Operating frequency			50/60Hz
Nominal discharge current I_n (8/20μs)	L-PE, N-PE		10kA
Max. discharge current I_max (8/20μs)	L-PE, N-PE		20kA
Limiting voltage (8/20us, 10KA)			≤1.2kV
Rated load current I_L			4A
Protection mode			L-PE, N-PE
Video Signal
Max. continuous operating voltage U_c		5V
Type of connection		RJ45
Transmission rate		100M bit/s
Insertion loss		≤1dB
Impulse limiting voltage I (10/700μs)		≤30V
Impulse limiting voltage II (1.2/50us, 8/20us)		L-L (600V 300A)		≤70V
Impulse limiting voltage II (1.2/50μs, 8/20μs)		L-PE (6KV 3KA)		≤150V
Impulse durability		L-L		1.2/50us 600V, 8/20u 300A
		L-PE		1.2/50us 6KV, 8/20u 3KA
		SE-PE		1.2/50us 10KV, 8/20u 5KA
Protected object		1, 2; 3, 6

Configuration

Dimensions: 138mm×76.5mm×40.5mm