四川中光防雷科技股份有限公司
Products
ZGG30-1260(3+1)Zf
General                                                                                 
          ZGG30-1260(3+1)Zf is made up of MOV power modules and GDT power module, used for protection of L-PE. 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                                                                                 
          1High discharge capacity, low residual voltage.
          2Overtemperature protection.
          3Failure indication and centralized remote signalling alarm dry contacts.
          4Enclosure 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 range  -40 ℃~﹢80 ℃
Relative humidity range 5 %~95 %
altitude range -500 m~﹢4000 m
Technical Parameters
Model ZGG30-1260(3+1)Zf
SPD according to IEC 61643-11 Class Ⅱ
SPD according to EN 61643-11 Type 2
Max. continuous operating voltage UC 1260 V AC
Operating frequency 50/60 Hz
Nominal discharge current In (8/20μs) 15 kA
Max. discharge current Imax (8/20μs) 30 kA
Total discharge current ITotal(8/20μs)   100 kA
Impulse breakdown voltage (1kV/us) ≥2.2 kV
Voltage protection level Up 5 kV
Max. backup fuse 63 A gL/gG
Connection mode parallel
Protection mode L-PE
Response time tA  ≤100 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) IP 20
Installation system 144 mm×90 mm×65.5 mm (excluding remote signalling terminals)
Dimensions DIN 35 mm rail
Mounting on UL94 V-0
Circuit Diagram                                                                       
Configuration