HL Series Line Type Low Voltage Surge Arresters
POLIPAR HL series low voltage surge arresters used for protect low voltage power equipment from the effects of lightning and switching overvoltages.
Advantages
- Low protection level, independent from steepness and polarity of surge strike
- High energy absorption capability
- High resistance to the influence of environmental conditions
- Stability of the characteristics in time
- Wide range of terminals and assembling accessories
- Reliable protection characteristics
- Perfect solutions for indoor applications.
- Using reliability proven ZnO technology.
|
SPD Type |
Low Voltage Line Type |
|
System Voltage |
110 V to 980 V |
|
Ambient Temperatures |
-40 to 70 |
|
Nominal Discharge Current (8/20µs) |
5kA or 10kA (peak) |
|
Maximum Discharge Current (8/20µs) |
25kA or 40 kA (peak) |
|
Continuous Operating Voltage |
88 to 785 |
|
Short-Circuit Widthstand |
3kA |
|
Frequency |
48-62 Hz |
