四川中光防雷科技股份有限公司
Products
ZGZH-115 (TY) combination surge protector
 
Overview
ZGZH-115 (TY) combined surge protector implementation standards:GB 18802.1-2011; GB/T 18802.21-2004; Q/75875187-9.1-2011; 75875187-9.3-2011.

The product combines the protection of power supply and video signal, adopts metal casing, beautiful appearance, convenient installation and wiring, and has functions of anti-corrosion, flame-retardant, electromagnetic shielding and failure indication. The power supply part is a single-phase series connection, suitable for various electrical and electronic equipment with AC 24V and load current not exceeding 5A; the video signal part is suitable for protecting cameras and other equipment. The shielded enclosure of the RJ45 and the outer casing of the product are SE (signal ground), which are connected.
 
Technical indicators
Power section
Operating Voltage
24  V AC
Maximum continuous operating voltage
35  V AC
Rated load current
5 A
Load side surge withstand capability
1 kA
Nominal discharge current 8/20 μs
5 kA
Maximum discharge current 8/20 μs
10 kA
Voltage protection level 8/20 μs
≤ 0.16 kV
Protection mode
L1~PE; L2~PE
Dimensions
138 mm*76.5 mm*40.5 mm
Weight
≤ 350 g
 
Video part
Model
RJ45
Protected objects
1, 2; 3, 6
Operating Voltage
5 V
Transmission rate
100 Mbit/s
Insertion loss
≤ 1 dB
Limit voltage 10/700 μs
L-L
≤ 30 V
Impact limiting voltage 1.2/50 μs; 8/20 μs
L-L
600 V; 300 A
≤ 70 V
L-PE
5 kV; 2.5 kA
≤ 150 V
Impact tolerance 1.2/50 μs; 8/20 μs 
L-L
600 V; 300 A
L-PE
5 kV; 2.5 kA
SE-PE
10 kV; 5 kA
 
Structure