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CT
Current Transformer (Toroidal Coil)
CTP
CT Protection Device
DHR
Drag Hand Reset
EST
External Source Terminals
JB
Junction Box on the Regulator Cover
JBB
Junction Box Terminal Board on the Cover
NL
Neutral Light
PD
Potential Opening Device
PS
Power Switch
RCT
Ratio Correction Transformer
SCP
Short Circuit Protection
TB
Control Terminal Board
VS
Sensing Voltage
VTT
Voltage Test Terminals
175
INSTALLATION, OPERATION, AND MAINTENANCE INSTRUCTIONS
MN225003EN April 2018
CL-7 Voltage Regulator Control