四川中光防雷科技股份有限公司
Products
ZGG40-150/275/320/385/440(3+0)hs 
General                                                                                 
        This series is made up of  MOV power modules and a base, used for secondary protection of L-PEN respectively. It is applied in low voltage AC power distribution system, and connected between the AC power supply and the equipment in parallel. It can prevent the equipment from the impulse surge and the transient overvoltage caused by the outside environment (such as lightning, EMI, etc.) or by the system (such as switching effects of the system, startup or shutoff of the inductance and capacitance load, etc.) .
Features                                                                                 
        1Anti-reverse plug .
        2High discharge capacity, low residual voltage.
        3Overtemperature protection.
        4Failure indication and centralized remote signalling alarm dry contacts.
        5Enclosure IP20, UL94 V-0.
Standards Complied                                                                           
        IEC 61643-11:2011 Low-voltage surge protective device-part 11: surge protective devices connected to low-voltage power systems-Requirements and test 
        EN 61643-11:2012 Low-voltage surge protective device-part 11: surge protective devices connected to low-voltage power systems-Requirements and test
Technical Data                                                                             
Operating Environment                                                                            
Temperature  -40 ℃~80 ℃
Relative humidity 5 %~95 %
altitude -500 m~﹢4000 m
Technical Parameters
Model ZGG40-150(3+0)hs ZGG40-275(3+0)hs ZGG40-320(3+0)hs ZGG40-385(3+0)hs ZGG40-440(3+0)hs
SPD according to IEC 61643-11 Class Ⅱ
SPD according to EN 61643-11 Type 2
Max. continuous operating voltage UC 150 V AC 275 V AC 320 V AC 385 V AC 440 V AC
Operating frequency 50/60 Hz
Nominal discharge current In (8/20μs) 20 kA
Max. discharge current Imax (8/20μs) 40 kA
Voltage protection level Up 1.0 kV 1.4 kV 1.6 kV 1.8 kV 2.2 kV
Max. backup fuse 80 A gL/gG
Connection mode parallel
Protection mode L-PEN
Response time tA   ≤25 ns
Cross-sectional Area Stranded: 1.5 mm2~25 mm2, Solid: 1.5 mm2~35 mm2
Max. Cross-sectional Area For Remote signalling terminals 1.5 mm2
Intensity of Remote Signalling Alarm Contact AC: 250 V/0.5 A   125 V/1 A    DC: 30 V/0.1 A
Torque: Connecting Terminal/Remote Signalling Interface 2.5 N•m /0.25 N•m
Degree of Protection (IP Code) IP20
Installation system TN-C
Mounting on DIN 35 mm rail
Flammability UL94 V-0
Circuit Diagram                                                                      
 

Configuration