3-Phase - Power voltage - 400 V AC
HRN-43
The relay protects overvoltage / undervoltage, sequence, failure and phase asymmetry
On request
from
£ 64.50 excl. VAT
HRN-43N
The relay protects overvoltage / undervoltage, sequence, failure and phase asymmetry
On request
from
£ 64.50 excl. VAT
HRN-56
The relay monitors undervoltage, sequence and phase failure
On request
from
£ 35 excl. VAT