Overvoltage arrester RSP-T1T2-AC 7 series برند RELPOL
۰ ریال
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توضیحات
Overvoltage arrester RSP-T1T2-AC 7 series
1,2,3,4 -pole lightning and surge arresters, Iimp = 7 kA/pole. Max. continuous operating voltage 275 V AC, Max. discharge current 50 kA
Technical info
Applications:
• for protecting low voltage equipment against lightning and surge damages
• for installation in conformity with the lightning protection zones concept at LPZ 0-1
• designed according to IEC 61643-11:2011
Electrical data
| Max. continuous operating voltage Uc | 275 V AC |
| Nom. discharge current (8/20 μs) In | 20 kA |
| Max. discharge current (8/20 μs) Imax | 50 kA |
| Impulse discharge current (10/350 μs) Iimp | 7 kA |
| Voltage protection level Up | ≤ 1,5 kV |
| Response time ta | ≤ 100 ms |
| TOV withstand (5 s) Ut | 355 V |
Number of poles
| Index | Product | Number of poles |
| 2617125 | RSP-T1T2-AC 7/1P | 1 pole |
| 2617126 | RSP-T1T2-AC 7/2P | 2 poles |
| 2617127 | RSP-T1T2-AC 7/3P | 3 poles |
| 2617128 | RSP-T1T2-AC 7/4P | 4 poles |
| 2617129 | RSP-T1T2-AC 7/1+NPE | 2 poles (1+NPE) |
| 2617130 | RSP-T1T2-AC 7/3+NPE | 4 poles (3+NPE) |
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