LY1-B100 Surge protectivedevice(SPD) ProductDescription: LY1-B100 series surge protective device issuitable for TN-S,TN-C-S,TT,IT etc power supply system of AC 50/60Hz, 380V andbelow, installed on the joint of LPZOA zone orLPZOB and LPZ1 zone, whichprotects the electric network not shocked by the thunder and lightning, it'sdesign is according to GB18802.1, IEC61643-1. Product feature: LY1-B100SPD is suitable for B grade lightningproof,installed on the joint of LPZOA zone or LPZOB and LPZ1 zone,which protectsthe electric network not shocked by thr thunder or surge overvoltage.LY1-B100,LY1-B80 are usually installed in low voltage main distributionbox connected to the incoming end of the building. |
Main technicalparameters:
Technical Parameters | LY1-B80 | |
Rated operating voltage Un(V~) | 220V | 380V |
Maximum continuous operating voltage Uc | 385V | 420V |
Voltage protection level up(V~) KV | ≤2.8 | ≤3.2 |
Nominal discharge current In(8/20μs)KA | 60 | |
Maximum discharge current Imax(8/20μs)KA | 100 | |
Response times | <25 | |
The cross section of L/N line | 16,25 | |
The cross section of PE line | 25,35 | |
Fuse of switch(A) | 63A,100A | |
Operating environment °C | -40°C~+85°C | |
Relative humudity(25°C) | ≤95% | |
Installation | Standard Rail 35mm | |
Material of outer covering | Fiber glass reinforced plastic | |
