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
Small volume
High discharge capacity
Fast response
No follow current
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 (Uc) |
80 V DC |
60 V AC |
| Nominal discharge current In (8/20 μs) |
10 kA |
| Max. discharge current Imax (8/20 μs) |
20 kA |
| Voltage protection level Up |
≤400 V |
| Response time tA |
≤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
