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LLS
Lower Limit Switch (Position
Indicator)
LLS
Lower Logic Switch (Tap-
Changer)
LSS
Lower Safety Switch
MC
Motor Capacitor
MF
Motor Fuse
MR
Motor Resistor
NL
Neutral Light
NLC
Neutral Light Capacitor
NLS
Neutral Light Switch
PD
Potential Opening Device
PS
Power Switch
RCT
Ratio Correction Transformer
RGJ
Removable Ground in Junction
Box
RLS
Raise Limit Switch (Position
Indicator)
RLS
Raise Logic Switch (Tap-Changer)
RSS
Raise Safety Switch
SCP
Short Circuit Protection
TB
Control Terminal Board
TCB
Tap-Changer Terminal Board
VM
Motor Voltage
VR
Voltage Regulator
VS
Sensing Voltage
173
INSTALLATION, OPERATION, AND MAINTENANCE INSTRUCTIONS
MN225003EN April 2018
CL-7 Voltage Regulator Control