BLF
PE
L1
N
F1
F2
transformer
F2
Supply light &
Instrument Switch
Filter (if fitted)
7.4 Lower/Higher Voltages (e.g. 208V,254V)
Where the supply voltage is outside the
operating range of the ancillary equipment, a
transformer is included in the control circuit
as shown.
8.0
MF23
15