|
|
 SPD for Power Line |
|
|
| SN Series |
| |
 |
|
| |
| Description : |
Features:
1 modular design, good performance
2 with a device of loading overcurrent, overheating and failure separation
3 Indicate the working state amd count the overvoltage, offer the remote communication
4 Adopt the dual heat tripping device, more reliable
5 reasonable design, no need to maintanent and easy operation.
6 The box is made of high quality steel, flame retardant and anticorrosive.
It is used for the power system accessd in equipotential system, preventing the low equipment from the damage caused by the overvoltage even the direct lightning flash. It applies to LPZOA-2 interface.
|
Type
|
SN-80/3+N
|
|
|
|
|
|
Nominal operating voltage
|
380V/50Hz
|
|
Maximum continuous operating voltage
|
385V
|
|
Nominal discharge current
|
40kA
|
30kA
|
20kA
|
10kA
|
|
|
Max.discharge current
|
80kA
|
60kA
|
40kA
|
20kA
|
|
|
Voltage protection level
|
≤1.95kV
|
≤1.95kV
|
≤1.75kV
|
≤1.5kV
|
|
|
The response time
|
|
≤25ns
|
|
Circuit devices
|
|
|
空开C32
|
|
Lightning Count
|
TLC-3 (0-99)
|
|
Install wiring way/Specification
|
Parallel/ flexible
|
|
Working Sta
tus Indicator
|
Green light/red light
|
|
Installation
|
Indoor Wall
|
|
Enclosure materials
|
Plate spray
|
|
Protective level
|
IP20
|
|
Environmental conditions
|
-40℃～+80℃ Elative humidity≤95%
|
|
Shape dimension(Long x high x width)
|
|
304×220×115mm
|
|
|
|
|
