Digital Voltmeter
F1
P
PC-board D5
Sig
X
9
000
Ey
|
o
Fig. 3
PC-board D3
PC-board D1
Circuit PC boards:
Protective device:
Nom. line voltage
125 V 50/60 Hz
or
230V
50/60 Hz
Line voltage range:
From 109 to 133 VAC/60 Hz
From 109 to 132 VAC/50 Hz
Permissible maximum line voltage regulation 6 V
(measured at terminal strip K3 N, L.)