S&C CS-1A User Manual

S&C Type CS-1A Switch Operator★
Outdoor Transmission
November 13, 2023
© S&C Electric Company 1975-2023, all rights reserved
Instruction Sheet 719-500
Installation
Table of Contents
Introduction � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 2
Qualified Persons � � � � � � � � � � � � � � � � � � � � � � � � � � � 2
Read this Instruction Sheet � � � � � � � � � � � � � � � � � � � 2
Retain this Instruction Sheet� � � � � � � � � � � � � � � � � � � 2
Proper Application � � � � � � � � � � � � � � � � � � � � � � � � � � 2
Warranty � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 2
Safety Information � � � � � � � � � � � � � � � � � � � � � � � � 3
Understanding Safety-Alert Messages � � � � � � � � � � � 3
Following Safety Instructions � � � � � � � � � � � � � � � � � � 3
Replacement Instructions andLabels � � � � � � � � � � � 3
Location of Safety Labels � � � � � � � � � � � � � � � � � � � � � 4
Safety Precautions � � � � � � � � � � � � � � � � � � � � � � � 5
Shipping and Handling � � � � � � � � � � � � � � � � � � � � 6
Inspection � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 6
Packing � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 6
Storage � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 6
Handling � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 6
Installation � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 7
Before Starting � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 7
Connecting the Switch Operator to the Circuit-
Switcher Vertical Operating Shaft � � � � � � � � � � � �10
Making Conduit Connections and Connecting
External Control-Circuit Wiring � � � � � � � � � � � � � �11
Using the Manual Operating Handle � � � � � � � � � � � �12
Using the Selector Handle (Coupling and
Decoupling) � � � � � � � � � � � � � � � � � � � � � � � � � � � � �14
Adjusting the Switch Operator � � � � � � � � � � � � � 16
Adjusting Position Indicator and Cranking Direction 16
Adjusting the Travel-Limit Discs � � � � � � � � � � � � � � � �19
Adjusting the Auxiliary Switches � � � � � � � � � � � � � � � 22
About the Extra Auxiliary Switches � � � � � � � � � � � � 23
★For use with the Mark V Circuit-Switcher

S&C CS-1A Specifications

General

Brand	S&C
Model	CS-1A
Category	Switch
Language	English