ZGGS20-60f - Welded on PCB - Sichuan Zhongguang Lightning Protection Technologies Co., Ltd.

ZGGS20-60f Modular Power Supply SPD

General

ZGGS20-60f Modular Power Supply SPD is mainly used for tertiary protection of low-voltage power supply and distribution system and the electric equipment. Comprising MOV, flame-retardant shell and metal construction, it is welded on PCB and provides flame retardance, overflow, thermal protection and remote signal alarm.

Features

1. Small volume.

2. High discharge capacity.

3. Fast response.

4. No follow current.

5. Remote signalling alarm.

Standards Complied

IEC 61643-11: 2011 Low-voltage surge protective devices - Part 11:Surge protective devices connected to low-voltage power distribution systems - Requirements and testing methods.

EN 61643-11: 2012 Low-voltage surge protective devices -- Part 11: Surge protective devices connected to low-voltage power systems - Requirements and test methods.

UL1449 Ed.4 Standard for Surge Protective Devices.

Technical Data

Operating Environment

Temperature range	–40°C to 85°C
Relative humidity range	5% to 95% (25°C)
Altitude range	–500 m to +3000 m

Technical Parameters

Model	ZGGS20-60f
SPD According to IEC 61643-11: 2011	Class II
SPD According to EN 61643-11: 2012	Type 2
SPD according to UL 1449	Type 4
Number of ports	One
Max. continuous operating voltage (U_c)	80 V DC	60 V AC
Nominal discharge current I_n(8/20 μs)	10 kA
Max. discharge current I_max (8/20 μs)	20 kA
Voltage protection level U_p	≤ 400 V
Response time t_A	≤ 25 ns
Remote signalling alarming mode	Normal: closed; Failure: open-circuit
Contact strength of remote signal alarm port	30 V DC, 0.1 A; 125 V AC,1 A
Modes of protection	+ — -; +/- — PE
Connection mode	PCB-board in parallel
Installation location	Indoor
Method of mounting	Welded on PCB
Degree of protection of enclosure (IP rating)	IP20 (after installation)
External dimensions	30 mm×10.4 mm×26 mm (L×W×H)
Flammability	UL94 V-0

Circuit Diagram

Configuration

External dimensions drawing

PCB-hole drilling