ZGXM-M1J-5c - DIN Rail Mounted - Sichuan Zhongguang Lightning Protection Technologies Co., Ltd.

ZGXM-M1J-5c Signal SPD

General

The ZGXM-M1J-5c signal SPD is used for protecting industrial control networks, automatic control and instrument lines, and data lines from lightning. This product uses two-stage protection to protect devices, that is, current release in the first stage and current clamping in the second stage. When a transmission line suffers lightning induction or surge attack, the SPD diverts lightning and surge current to ground, and clamps lightning and surge overvoltage to the scope allowed by the device.

Features

Easy installation: Terminal-based connection and guide rail-based installation, Hot-pluggable, compact size, high discharge capacity, fast response (ns), low protection level.

Standards Complied

GB/T 18802.21-2016 Low-voltage surge protective devices – Part 21: Surge protective devices connected to telecommunications and signaling networks – Performance requirements and testing methods

Technical Data

Operating Environment

Temperature	–40°C to 85°C
Humidity	≤ 90% (25°C)
Altitude	≤ 4000 m

Technical Parameters

Rated voltage		5 V
Max. continuous operating voltage U_C		6 V DC
Rated operating current I_L (normal temperature)		1 A
Nominal discharge current I_n 8/20 μs		10 kA
Total discharge current 8/20 μs		20 kA
Impulse discharge current 10/350 μs		2.5 kA
Voltage protection level (10/350 μs)	Line-Line	≤ 26 V
	Line-PE	≤ 40 V
Voltage protection level (1 kV/ μs)	Line-Line	≤ 11 V
	Line-PE	≤ 11 V
	SE-PE	≤ 600 V
Internal Series resistance		1.0 ohms
Cut-off frequency		100 MHz
Capacitance		≤ 30 pF
Protected pin		One pair of wires (1, 2), SE (4)
Enclosure material		PBT
Torque: Terminal		0.5 Nm
Color		Cold gray
Degree of protection of enclosure (IP code)		IP20
Fire resistance		UL94 V-0

Circuit Diagram

Configuration

Dimensions (H x W x D): 69 mm x 93 mm x 12 mm