FLP12,5VG-275/4S Type 1+2+3 Surge Protection Device offers Uc = 275V, In = 20kA, and Up = 1.5kV, featuring a pluggable design with remote signaling capabilities. It is ideal for installation in main distribution boards of TT and TN-S systems.
| Model No. | FLP12,5VG-275/4S |
|---|---|
| Nominal AC Voltage (50/60 Hz) Uo / Un | 230V |
| Maximum Continuous Operating Voltage (AC) UC | 275V |
| Nominal Discharge Current (8/20 μs) In | 20 kA |
| Maximum Discharge Current (8/20 μs) Imax | 50 kA |
| Impulse Discharge Current (10/350 μs) Iimp | 12.5 kA |
| Open Circuit Voltage (1.2/50 μs) Uoc | 6 kV |
| Total Discharge Current (8/20 μs) Itotal | 200 kA |
| Total Discharge Current (10/350 μs) Itotal | 50 kA |
| Specific Energy W/R | 40 kJ/Ω |
| Charge Q | 6.25 As |
| Voltage Protection Level Up | 1.5 kV |
| Follow Current If | none |
| Residual Current at Uc IPE | none |
| Response Time tA | < 25 ns / < 100 ns |
| Max. Backup Fuse | 160 A gL / gG |
| Short-Circuit Current Rating (AC) ISCCR | 50 kA |
| TOV Withstand 5 s UT | 335 V |
| TOV 120 min UT / mode | 440 V / Safe Fail |
| Number of Ports | 1 |
Basic circuit: 3P+N Surge Protection Device. L1, L2, L3, N lines are all protected against PE via integrated pluggable modules with remote signalling contacts.
This 4-pole Surge Protection Device features a compact, pluggable module with 72mm width for 35mm DIN rail. Streamlined design enables easy integration into main distribution boards.
Install this Surge Protection Device on a 35mm DIN rail. Ensure total conductor length (a+b+c) <50cm. Use max 160A gG/gL backup fuse for safe, compliant operation.
Complete documentation for this Surge Protection Device includes IEC/EN 61643-11 certification, detailed installation guide, and technical datasheet for full compliance reference.
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