ProductDescription:
LY5-C40 surge protective device is suitable for TN-S,TN-C-S,TT,ITetc power supply system of AC 50/60Hz, 380V and below, installed on the joint ofLPZO orLPZO1 and LPZ2 zone, which protects the electric network not shocked bythe thunder and lightning, it's design is according to GB18802.1, IEC61643-1.
Main technical parameters:
Techinical parameters | Model |
Protection level C,D grade | C |
Rated operating voltage Un(V~) | 220V 380V |
Maximum continuous operating voltage Uc | 385V |
Voltage protection level up(V~) KV | ≤1.8 |
Maximum discharge current Imax(8/20μs)KA | 40 |
Nominal discharge current In(8/20μs)KA | 20 |
Response times | <25 |
Operating environment °C | '-40°C~85°C |
Max connection line | 35mm copper line |
Recommend connection line | 25mm2 copper line |
Maximum fuse 32A | 32A |
Installation | Standard rail 35mm |
Material of outer covering | Burning-proof nylon |