四川中光防雷科技股份有限公司
Products
ZGXT-4R-5 Signal SPD

 
General                                                                                 
The ZGXT-4R-5 Signal SPD is mainly used for protection of the interface circuit of Ethernet with POE, greatly improving the Ethernet’s ability to withstand overvoltage and lightning impulses. 

Standards Complied                                                                             
GB/T 18802.21-2004 Low-voltage surge protective devices – Part 21: Surge protective devices connected to telecommunications and signalling networks – Performance requirements and testing methods.
Q/75875187-9.3—2011 Signal SPD.

Technical Data                                                                             
Model
ZGXT-4R-5
Rated Voltage
5 V
Rated operational current IL
(normal temperature)
300 mA
Impulse durability (1.2/50 μs, 8/20 μs)
Line-Line
300 A, 600 V
Line-PE
1 kA, 2 kV
Limiting voltage (1.2/50 μs, 8/20 μs)
Line-Line
≤ 100 V
Transmission rate
1000 Mbit/s
Insertion loss
≤ 1 dB
Connector type
Cat-6 RJ45
Protected objects
1, 2; 3, 6; 4, 5; 7, 8
Enclosure
Aluminum profile

Configuration                                                                             
Dimensions: 102 mm×60 mm×36 mm