3-Phase - Guarded values -
HRN-54
The relay protects overvoltage / undervoltage, sequence and phase failure
More than 100 pcs
£ 34.50 excl. VAT
HRN-54N
The relay protects overvoltage / undervoltage, sequence and phase failure
More than 10 pcs
£ 44.50 excl. VAT
HRN-43
The relay protects overvoltage / undervoltage, sequence, failure and phase asymmetry
More than 10 pcs
from
£ 60 excl. VAT
HRN-43N
The relay protects overvoltage / undervoltage, sequence, failure and phase asymmetry
On request
from
£ 58 excl. VAT
HRN-57N
The relay protects overvoltage/undervoltage, phase failure
On request
£ 44.50 excl. VAT
HRN-57
The relay protects overvoltage/undervoltage, phase failure
More than 10 pcs
£ 44.50 excl. VAT
MPS-1
Optical signaling of three-phase network
On request
£ 33.50 excl. VAT
HRN-56
The relay monitors undervoltage, sequence and phase failure
More than 50 pcs
from
£ 37.50 excl. VAT