Protection class: | II |
Rated voltage Un: | 230 V / 400 Vac |
Max. permanent rated voltage Uc: | 440 Vac |
Max. discharge surge current Imax (8/20 μs): | 40 kA |
Rated discharge surge current In (8/20 μs): | 20 kA |
Protection level (Up): | 2.2 kV |
Protection level Up for 5 kA: | 1.75 kV |
Response time: | < 25 ns |
Leakage current: | < 0.25 mA |
Short-circuit withstand current Icc with 125 A gL fuse: | 25 kA eff |
Number of 17.5 mm pitch | 1 |
Dimensions (L x H x D): | 18 x 97 x 66 mm |
Max. connection (rigid / flexible): | 35//25 mm² |
Operating temperature: | -40 °C → 80 °C |
Protection level: | IP 20 |
VAL-MS-400ST Phoenix Contact Surge Suppressors _DataSheet.pdf