Brand:FATECH
MOQ:1
Three phase 4 poles Class B C/I II, type 1 2 surge protectivedevice, DIN rail mount replaceable surge modules Imax 60kA, Iimp7kA.
FV30B C/4 surge protective device are suitable for lightning andsurge protection in AC 50/60Hz, 220/380V.
Features of the 4P surge protective device:
There is a thermal cutoff member inside the ge protective device,when the device is over-current or over-voltage and the puncture isnonseviceable, the thermal cutoff member will automaticallyseparate from the surgege protective device from the electricalnetwork, and the indication window will turn red fromgreen.
APPLICATION of surge protective device FV30B C/4:
AC power line of house, bank, telecom tower and so on.
Certificate of the surge protective device:
CE-LVD
We also can supply DC ge protective device for photovoltaic (PV)system protection 1000VDC, surge arrestor with Imax=60KA, 150KA.And type B surge arrester with spark gap.
| Model No.: | FV30B C/4-150S | FV30B C/4-275S | FV30B C/4-385S | |||||
| Max. continuous operating voltage | U c | V | 150 | 275 | 385 | |||
| Requirement class to DIN EN 61643-1:2005 | Class B C | Class B C | Class B C | |||||
| Rated Voltage | U n | V | 220/380 | 220/380 | 220/380 | |||
| Maximum lightning impulse current (10/350μs) | I imp | kA | 7 | 7 | 7 | |||
| Max. discharge current (8/20μs) | I max | kA | 60 | 60 | 60 | |||
| Voltage protection level (at 20kA) L-N | U p | kV | ≤0.9 | ≤1.5 | ≤1.8 | |||
| Response time | U p | kV | < 100 | < 100 | < 100 | |||
| Recommended back-up fuse | tA | ns | 160 | 160 | 160 | |||
| Operation temperature range | A | -40 ~ 85 | -40 ~ 85 | -40 ~ 85 | ||||
| Degree of protection | IP20 | IP20 | IP20 | |||||


