Surge Protection For AC Power Supplies FLT-SEC-P-T1-3C-440/35-FM
Plug-in lightning current arrester for higher nominal voltages, according to Type 1/Class I, for 3-phase power supply networks in TN and IT versions (L1, L2, L3, PE).
Description
Nominal voltage UN : 400/690 V AC
3-phase TN-C,400/690 V AC,Class 1/2,35 KA (10/350µs)
P/N : FLT-SEC-P-T1-3C-440/35-FM
- Spark gap has no line follow current.
- Free of leakage current.
- High continuous voltage of 440 V AC for 400/690 V AC networks with high voltage fluctuations.
| IEC Tested Class | I/II, T1/T2 |
| Max.Continuous Voltage Uc | 440 V AC |
| Impulse current Iimp (10/350) µs | 35 KA |
| Maximum discharge current Imax (8/20) µs | 50 kA |
| Nominal discharge current In (8/20) µs | 35 kA |
| Voltage protection level Up | ≤ 2.5 kV |
| Follow Current interupt rating Ifi | 50 kA |
| Remote indication contact | PDT contact |
| Test standard | IEC61643-11 |
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