1-, 2-, 3-pole varistor-spark gap arresters, Iimp = 25 kA per pole
RSP-E25-... is a Class I+II SPD for surge and lightning protection of low-voltage power supply systems, especially in high-risk exposure areas or building entrances in LPZ 0-2 (IEC 62305-4), protecting against damage caused by direct or nearby lightning strikes; suitable for use in main distribution boards.
• IEC / EN / VDE category: Class I+II / Type 1+2 / B+C
• Application: main distribution boards (MB)
• Power networks: TT, TN-S, TN-C
• Protection modes: L-N, N-PE
• Protective elements: MOV, MOV+GDT
• Enclosure: modular (replaceable module)
• Mechanical status indicator: green/red flag
• Compliant with standards: IEC/EN 61643-11:2011, IEC 60364-4-53, IEC 62305, CE, RoHS
RSP-E25-10 |
RSP-E25-11 |
RSP-E25-30 |
|
Maximum continuous operating voltage Uc |
275 V AC |
275 V AC / 255 V AC (L-N / N-PE) |
275 V AC |
Nominal discharge current (8/20 μs) In |
25 kA |
25 kA / 50 kA (L-N / N-PE) |
25 kA |
Maximum discharge current (8/20 μs) Imax |
100 kA |
100 kA / 100 kA (L-N / N-PE) |
100 kA |
Voltage protection level Up |
1,2 kV |
1,2 kV / 1,5 kV (L-N / N-PE) |
1,2 kV |
Response time |
≤ 25 Ns |
||
Backup fuse |
≤ 315 A gL/gG |