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PS4-B+C TNS+FS, PS4-B+C/TNS+FS, 5089 76 3, 5089763, chống sét, chống sét lan truyền, cắt lọc sét 3 pha, OBO-Bettermann, Long Triết
Combination arrestor, protection set for TN and TT network systems
Protection set MCD + V20 3-pole + NPE with remote signalling
Series PS...: Protection Set,, Type 1+2 (Class B+C) lightning and surge arrestor to VDE 0675Part 6-11 (DIN EN 61643-11).
• Arresting capacity 100 kA 10/350 μs BET tested
• Pre-mounted and ready for connection, including connecting bridges, connection terminalsmarked
• With remote signalling, potential-free NO contact, for function monitoring
• For use in TN-C network system
Note: Max. backup fuse (required only if not already fitted in network) 125 A gL/gG.
| PS4-B+C TNS+FS | |||
| Article number | 5089 76 3 | ||
| Nominal voltage AC (50 / 60 Hz) | Un | V | 230 |
| SPD to EN 61643-11 | Type 1+2 | ||
| SPD to IEC 61643-11 | Class I+II | ||
| Lightning protection zone LPZ | 0→2 | ||
| Impulse discharge current (10/350) | Iimp | kA | 100 |
| Total discharge current (10/350) | Itotal | kA | 100 |
| Nominal discharge current (8/20) | In | kA | 100 |
| Arrestor surge current (8/20) [total] | ITotal 8/20 | kA | 100 |
| Maximum discharge current (8/20 μs) | Imax | kA | 100 |
| Voltage protection level | Up | kV | <1,3 |
| Response time | tA | ns | <25 |
| Follow current quenching capacity (eff) [N-PE] | Ifi | kA | 25 |
| Maximum back-up fuse | A | 125 | |
| Temperature range | ϑ | °C | -40 - +85 |
| Division unit TE (17.5 mm) | 12 | ||
| Protection rating | IP20 | ||
| Connection cross-section rigid | 10 - 50 mm² | ||
| Connection cross-section, multi-wire | 10 - 35 mm² | ||
| Connection cross-section, flexible | 10 - 25 mm² | ||
