四川中光防雷科技股份有限公司
Products
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 50/60 Hz
Nominal discharge current In (8/20 μs)
20 kA
Max. discharge current Imax (8/20 μs)
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
38 mm*17 mm*36.5 mm (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 (8/20 μs)
20 kA
Max. discharge current Imax (8/20 μs)
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