FLT-BK 350/3+1/FM Type 1+2 combined lightning current and surge arrester Phoenix SPD
Brand: Phoenix Contact
Category: Surge Protection Devices
- Model: 2906389
- Type 1+2 combined lightning current and surge arrester
- Pluggable lighting current arrester, in acc. with type 1/class I/B for 3-phase power supply networks with combined PE and N (L1, L2, L3, PE, N).
- Operating Voltage: 12V AC ... 250V AC and 125V DC (200mA DC)
- Operating Current: 10mA AC ... 1A AC and 1A AC (30V DC)
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Nominal Voltage UN |
240/415 V AC (TN-S) |
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240/415 V AC (TT) |
|
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Nominal Frequency fN |
50 Hz (60 Hz) |
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Maximum continious voltage Uc |
350 V AC |
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Rated load current IL |
125 A (< 55°C) |
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Residual current IPE |
≤ 0.01 mA |
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Nominal discharge current In (8/20) µs (L-N) |
25 kA |
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Nominal discharge current In (8/20) µs (L-PE) |
25 kA |
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Nominal discharge current In (8/20) µs (N-PE) |
100 kA |
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Maximum discharge current Imax (8/20) µs (L-N) |
50 kA |
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Maximum discharge current Imax (8/20) µs (L-PE) |
50 kA |
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Impulse discharge current (10/350) µs (L-N), charge |
12.5 As |
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Impulse discharge current (10/350) µs (L-N), specific energy |
160 kJ/Ω |
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Impulse discharge current (10/350) µs (L-N), peak current value Iimp |
25 kA |
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Impulse discharge current (10/350) µs (L-PE), charge |
12.5 As |
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Impulse discharge current (10/350) µs (L-PE), specific energy |
160 kJ/Ω |
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Impulse discharge current (10/350) µs (L-PE), peak current value Iimp |
25 kA |
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Impulse discharge current (10/350) µs (N-PE), charge |
50 As |
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Impulse discharge current (10/350) µs (N-PE), specific energy |
2500 kJ/Ω |
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Impulse discharge current (10/350) µs (N-PE), peak current value Iimp |
100 kA |
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Total discharge current Itotal (10/350) µs |
100 kA |
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Follow current quenching capacity Ifi (L-N) |
25 kA |
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Follow current interrupt rating Ifi (N-PE) |
100 A |
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Short-circuit current rating ISCCR |
25 kA |
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Voltage protection level Up (L-N) |
≤ 1.5 kV |
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Voltage protection level Up (L-PE) |
≤ 2.5 kV |
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Voltage protection level Up (N-PE) |
≤ 1.5 kV |
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Residual voltage Ures (L-N) |
≤ 1.5 kV (at In) |
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Residual voltage Ures (L-PE) |
≤ 2.5 kV (at In) |
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Residual voltage Ures (N-PE) |
≤ 1.5 kV (at In) |
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TOV behavior at UT (L-N) |
415 V AC (5 s / withstand mode) |
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440 V AC (120 min / withstand mode) |
|
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485 V AC (10 h / withstand mode) |
|
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TOV behavior at UT (N-PE) |
1200 V AC (200 ms / withstand mode) |
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Response time tA |
≤ 100 ns |
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Max. backup fuse with V-type through wiring |
125 A (gG) |
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Max. backup fuse with branch wiring |
315 A (gG) |
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Short-circuit current rating ISCCR |
50 kA |
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Follow current quenching capacity Ifi (L-N) |
50 kA |
