四川中光防雷科技股份有限公司
Products
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 UO  
220 V AC
Max. continuous operating voltage Uc
385 V AC
Operating frequency
50/60 Hz
Nominal discharge current In (8/20 μs)
L-PE, N-PE
10 kA
Max. discharge current Imax (8/20 μs)
L-PE, N-PE
20 kA
Limiting voltage (8/20 us, 10 KA)
≤ 1.2 kV
Rated load current IL
4 A
Protection mode
L-PE; N-PE
Video Signal
Max. continuous operating voltage Uc
5 V
Type of connection
RJ45
Transmission rate
100 Mbit/s
Insertion loss
≤ 1 dB
Impulse limiting voltage I (10/700 μs)
≤ 30 V
Impulse limiting voltage II
(1.2/50 us, 8/20 us)
L-L (600 V; 300 A)
≤ 70 V
Impulse limiting voltage II
(1.2/50 μs, 8/20 μs)
L-PE (6 KV; 3 KA)
≤ 150 V
Impulse durability
L-L
1.2/50 us 600 V, 8/20 us 300 A
L-PE
1.2/50 us 6 KV, 8/20 us 3 KA
SE-PE
1.2/50 us 10 KV, 8/20 us 5 KA
Protected object
1, 2; 3, 6
 
Configuration                                                                             
Dimensions: 138 mm×76.5 mm×40.5 mm