VAL-SEC-T2-4+0-440-FM Phoenix SPD
Brand: Phoenix Contact
Category: Surge Protection Devices
- Model: 1076468
- Plug-in surge arrester, in accordance with Type 2/Class II, for 3-phase power supply networks
- With separate N and PE (5-conductor system: L1, L2, L3, N, PE), with remote indication contact.
- Switching function: Changeover contact
- Operating voltage :5V AC ... 250V AC, 125V DC (200mA DC)
- Operating current: 5mA AC ... 1A AC, 1A DC (30V DC)
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Nominal Voltage UN |
400/690 V AC (TN-S) |
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400 V AC (IT) |
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Nominal Frequency fN |
50 Hz (60 Hz) |
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Maximum continious voltage Uc |
440 V AC |
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Rated load current IL |
40 A (Biconnect M4 fork-type cable lug 6 mm²) |
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63 A (TWIN ferrule 2 x 10 mm²) |
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Standby power consumption PC |
≤ 720 mVA |
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Nominal discharge current In (8/20) µs |
20 kA |
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Maximum discharge current Imax (8/20) µs |
40 kA |
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Short-circuit current rating ISCCR |
25 kA (for a backup fuse of up to 315 A gG) |
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50 kA (for a backup fuse of up to 200 A gG) |
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Voltage protection level Up (L-N) |
≤ 4 kV |
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Voltage protection level Up (L-PE) |
≤ 1.9 kV |
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Voltage protection level Up (N-PE) |
≤ 1.9 kV |
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Residual voltage Ures (L-N) |
≤ 4 kV (at In) |
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≤ 3.5 kV (at 10 kA) |
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≤ 3.2 kV (at 5 kA) |
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≤ 3.1 kV (at 4 kA) |
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≤ 2.85 kV (at 2 kA) |
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Residual voltage Ures (L-PE) |
≤ 1.9 kV (at In) |
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≤ 1.65 kV (at 10 kA) |
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≤ 1.5 kV (at 5 kA) |
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≤ 1.45 kV (at 4 kA) |
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≤ 1.35 kV (at 2 kA) |
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Residual voltage Ures (N-PE) |
≤ 1.9 kV (at In) |
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≤ 1.65 kV (at 10 kA) |
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≤ 1.5 kV (at 5 kA) |
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≤ 1.45 kV (at 4 kA) |
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≤ 1.35 kV (at 2 kA) |
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TOV behavior at UT |
581 V AC (5 s / withstand mode) |
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762 V AC (120 min / safe failure mode) |
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Response time tA |
≤ 25 ns |
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Max. backup fuse with V-type through wiring |
40 A (gG / Biconnect M4 fork-type cable lug, 6 mm²) |
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63 A (gG / TWIN ferrule 2x 10mm²) |
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Max. backup fuse with branch wiring |
315 A (gG) |
