Surge rresters for high-voltage applications, RSP-EH series
Surge rresters for high-voltage applications, RSP-EH series
1-, 2-, 3-pole varistor-spark gap arresters, Iimp = 25 kA per pole
Technical info
RSP-EH... are Class I+II SPDs for surge and lightning protection of low-voltage power supply systems, especially in high-risk areas or building entry points within LPZ 0-2 zones (IEC 62305-4), protecting against damage caused by direct or nearby lightning strikes; suitable for main distribution boards.
• IEC / EN / VDE category: Class I+II / Type 1+2 / B+C
• Application: Main distribution boards (MDB)
• Remote fault indication
• Power networks: TT, TN-S, TN-C
• Protection modes: L-N, N-PE
• Protective components: MOV+GDT+TOV
• Housing: 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
Electrical parameters
| Nominal voltage |
Arrester type |
Peak current (10/350 μs) Iimp |
Response time |
Maximum discharge current (8/20 µs) Imax |
| 230 V AC |
RSP-EH25/100-275/10 |
25 kA |
≤ 25 ns |
100 kA |
| RSP-EH25/100-275/11 |
25 kA / 50 kA (L-N / N-PE) |
100 kA / 100 kA (L-N / N-PE) |
||
| RSP-EH25/100-275/31 |
25 kA / 100 kA (L-N / N-PE) |
100 kA / 150 kA (L-N / N-PE) |
||
| 400 V AC |
RSP-EH25 /100-440/10 |
100 kA |
||
| RSP-EH25 /100-440/11 |
22 kA / 50 kA (L-N / N-PE) |
100 kA / 100 kA (L-N / N-PE) |
||
| RSP-EH25 /100-440-30 |
22 kA |
|||
| RSP-EH25 /100-440-31 |
22 kA / 100 kA (L-N / N-PE) |
100 kA / 150 kA (L-N / N-PE) |
||
| 690 V AC |
RSP-EH12.5/100-750-10 |
4 kA |
100 kA |
|
| RSP-EH22/100-960-31 |
22 kA |
100 kA |
