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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