Specifications

Mechanical Indicators
38
Overall Connection Examples
1. 1-phase, 3-wire circuit
102
(R) (N) (T) (R) (N) (S)
Voltage changeover switch
Current changeover switch (terminally mounted)
AC voltmeter YS-12NAV type (LS-110NAV type)
AC ammeter YS-12NAA type (LS-110NAA type)
Frequency meter YP-12NF type (LP-110NF type)
P0 P2P1P2 P3P1
Load
+C2
C2
+C1
C1
3L 1L
Watthour meter 1-phase 3-wire type
Wattmeter YP-12NW type (LP-110NW type)
1S
k
k
RR
3S
CT