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TUV certified type 2 3 phase 40kA surge arrester

Item No: FV20C/4-275(S)
1. High discharge current. FV20C series is Imax 40kA 8/20us
2. With thermal cut-off member
3. Modular design, standard 35mm DIN rail installation
4. Working status indication window, and remote control contacts for your option
5. Voltage protection level (Up) is low

Product Description

1.Dimension of 40kA surge arrester FV20C/4-275 (S)



2.Electrical parameters of 40kA surge arrester FV20C/4-275 (S)

Type
FV20C/4-275(S)
Nominal voltage Un (8/20μs)
220/380V
Max. continus operating voltage Uc 275V
Max. discharge current (8/20us) Imax
40kA
Nominal discharge current (8/20us) In
20kA
Voltage protection level Up (kV)
<=1.3kV
Number of poles
4P
Protection mode
L-PE, N-PE
Response time
<25ns
Working status indication window
Optional (Green: OK, Red: Failed)
Remote control contacts
Optional
Altitude
<=3000m
Operation temperature range
-40℃~+80℃ / 30%~90%

3. Installation of 40kA surge arrester
FV20C/4-275 (S)

4. TUV-mark, TUV-CE certificates

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