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PS3BC320FS, 5089 75 7, 5089757, chống sét, chống sét lan truyền, cắt lọc sét 3 pha 320V, OBO-Bettermann, Long Triết
Combination arrestor, protection set for TN-C network systems
Protection set MCD + V20 3-pole with remote signalling
Protection set, lightning and surge arrestor combination, type 1+2
• For lightning protection equipotential bonding to VDE 0185-305 (IEC 62305)
• Lightning current arresting capacity to 50 kA (10/350) per pole and up to 125 kA (10/350)N-PE
• Arrestor, connectable, including connecting bridges, labelled connection terminals
• Encapsulated, non-extinguishing arrestor for use in distributor housings
Application: Mobile telecommunications systems and industrial systems with special requirements.
| PS3-B+C-320+FS | |||
| Article number | 5089 75 7 | ||
| Nominal voltage AC (50 / 60 Hz) | Un | V | 320 |
| 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 | <1,7 |
| 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) | 10 | ||
| 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 | ||
