ProductDescription:
LY1-B80surge protective device is suitablefor TN-S,TN-C-S,TT,IT etc power supply system of AC 50/60Hz, 380V and below,installed on the joint of LPZOA zone orLPZOB and LPZ1 zone, which protects theelectric network not shocked by the thunder and lightning, it's design isaccording to GB18802.1, IEC61643-1.
Product feature:
LY1-B80 SPD is suitable for Bgrade lightning proof,installed on the joint of LPZOA zone or LPZOB and LPZ1zone,which protects the electric network not shocked by thr thunder or surgeover voltage.LY1-B100,LY1-B80 are usually installed in low voltage maindistribution box 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 | ≤2.2 | ≤2.5 |
Nominal discharge current In(8/20μs)KA | 40 | |
Maximum discharge current Imax(8/20μs)KA | 80 | |
Response times | <25 | |
The cross section of L/N line | 10,16 | |
The cross section of PE line | 25 | |
Fuse of switch(A) | 63A | |
Operating environment °C | -40°C~+85°C | |
Relative humudity(25°C) | ≤95% | |
Installation | Standard Rail 35mm | |
Material of outer covering | Fiber glass reinforced plastic | |
