Surge arresters
V1
- EN 61643-11 class I & II
- Neutral to PE
- High insulation resistance
- Temporary overvoltage
- Operating voltage VRMS at 50/60 Hz: 255 V
- Protection level at 1.2/50 μs, 6 kV: < 1500 V
- Class I:
Nominal discharge current 8/20 μs: 40 kA
Impulse current 10/350 μs: 12 kA
Max. discharge current 8/20 μs: 65 kA - Class II:
Nominal discharge current 8/20 μs: 20 kA
Max. discharge current 8/20 μs: 40 kA
A8 ... XP
- EN 61643-11 class II & III
- High insulation resistance
- Stable performance over lifetime
- Application in series with MOV
Small size - Operating voltage VRMS at 50/60 Hz: 255 V
- Protection level at 1.2/50 μs, 6 kV: < 1500 V
- Nominal discharge current 8/20 μs: 10 kA
- Max. discharge current 8/20 μs: 20 kA
A81
- Very high discharge current
- High isolation resistance
- Compact size
- Max. discharge current 8/20 μs: 20 kA
EF
- High discharge current and isolation resistance
- High follow current
- High voltage types available
- Application in series with MOV
- Small size
- Max. discharge current 8/20 μs: 10 kA
EHV6
- Very fast response time
- High isolation resistance
- Application in series with MOV
- IEC 60950
- Compact size
- Max. discharge current 8/20 μs: 5 kA
