ZGGS40-890PV Modular Power Supply SPD
General
The ZGGS40-890PV Modular Power Supply SPD consists of the MOV, flame retardant housing, and metal components, characterized by fire-retardant, over-current & over heat protection, and remote signalling alarm; It is installed on the PCB board, mainly used for secondary and tertiary surge protection in low voltage AC/DC power supply and distribution system and electrical equipment.
Features
Small volume, high discharge capacity, fast response, and no follow current.
Standards Complied
IEC 61643-11:2011 Low-voltage surge protective devices - Part 11: Surge protective devices connected to low-voltage power systems – Requirements and tests
EN 61643-11:2012 Low-voltage surge protective devices - Part 11: Surge protective devices connected to low-voltage power systems – Requirements and tests
UL1449 Standard for Surge Protective Devices
IEC 61643-31:2018 Low-voltage surge protective devices –Part 31 : Requirements and test methods for SPDs for photovoltaic installations
EN 61643-31:2019 Low-voltage surge protective devices –Part 31 : Requirements and test methods for SPDs for photovoltaic installations
Technical Data
Operating Environment
| Temperature range |
-40 ℃～+85 ℃ |
| Relative humidity range |
5 %～95 % |
| Altitude range |
-500 m～﹢5000 m |
Technical parameters
| Model |
ZGGS40-890PV |
| SPD according to IEC 61643-11:2011 |
ClassⅡ |
| SPD according to EN 61643-11:2012 |
Type 2 |
| Number of ports |
One |
| Maximum continuous operating voltage Uc |
680 V 50/60Hz |
| Nominal discharge current In(8/20μs) |
20 kA |
| Max. discharge current Imax(8/20μs) |
40 kA |
| Voltage protection level UP |
3.0 kV |
| Max. backup fuse |
80 A gL/gG |
| Application system |
TN; TT, IT: L-N |
| Response time tA |
≤25 ns |
| Remote signalling alarming mode |
Normal: closed; failure: open-circuit |
| Intensity of remote signalling alarm contact |
Max 30V DC, 0.1A; Min 5V DC, 0.5mA; 125V AC,1A |
| Method of mounting |
Welding to PCB |
| Installation location |
Indoor |
| Degree of protection |
IP 20 (After installation) |
| Flammability |
UL94 V-0 |
| External dimensions |
38mm*17mm*36.5mm(L×W×H) |
| Installing form |
Welding On board |
| SPD according to IEC 61643-31:2018 |
ClassⅡ |
| SPD according to EN 61643-31:2019 |
Type 2 |
| Maximum continuous operating voltage UCPV |
890 V DC |
| Short-circuit current rating ISCPV |
1000 A |
| Nominal discharge current In(8/20μs) |
20 kA |
| Max. discharge current Imax(8/20μs) |
40 kA |
| Voltage protection level UP |
3.0 kV |
| Response time tA |
≤25 ns |
| Modes of protection |
+ — -, +/- —PE |
| Application system |
Photovoltaic system |
Circuit Diagram
Configuration
Structure size PCB-hole drilling
