S&C 2010 - User Manual

S&C Series 2000 Circuit-Switchers
Model 2010 — With Horizontal Interrupters and
Outdoor Transmission (69 kV through 230 kV) Vertical-Break Power-Operated Disconnect
S&C ELECTRIC COMPANY
Supersedes Instruction Sheet 716-501 dated 11-29-93 c 2002
s
INSTRUCTION SHEET
716-501
Page 1 of 26
August 12, 2002
INSTRUCTIONS
For Field Assembly and Installation
Section Page Number
INTRODUCTION
Qualified Persons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Read this Instruction Sheet . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Retain this Instruction Sheet . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Proper Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
SAFETY INFORMATION
Understanding Safety-Alert Messages . . . . . . . . . . . . . . . . . . . 3
Following Safety Instructions . . . . . . . . . . . . . . . . . . . . . . . . . 3
Replacement Instructions and Labels . . . . . . . . . . . . . . . . . . . 3
GENERAL
Interrupters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Operator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Power Train . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Mounting Pedestals. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Usual Operating Conditions. . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Inspection Schedule and Procedures . . . . . . . . . . . . . . . . . . . . 5
Catalog Number Description . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Standard Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Optional Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Section Page Number
BEFORE STARTING INSTALLATION
Checking the Shipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Gas-Pressure Indicator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
OPERATION
Electrical Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Manual Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Decoupling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Adjusting Auxiliary Switch Contacts . . . . . . . . . . . . . . . . . . . 26
TABLE OF CONTENTS

S&C 2010 Specifications

General

Brand	S&C
Model	2010
Category	Switch
Language	English

Summary

INTRODUCTION

Qualified Persons

Identifies personnel qualified for equipment installation, operation, and maintenance.

Proper Application

Emphasizes selecting equipment for specific applications within stated ratings.

SAFETY INFORMATION

Understanding Safety-Alert Messages

Explains hazard signal words (DANGER, WARNING, CAUTION, NOTICE) and their importance.

GENERAL INFORMATION

Interrupter and Operator Description

Describes the SF6 interrupters, stored-energy mechanism operator, and power train.

Catalog Numbering System

Lists basic catalog numbers and ratings for Model 2010 Circuit-Switchers.

BEFORE STARTING INSTALLATION

Shipment Verification and Storage Guidelines

Details checking shipment contents, verifying parts, and proper storage procedures.

INSTALLATION PROCESS

Base, Pedestal, and Operator Installation

Covers unpacking, pedestal mounting, and attaching the operator to the cross base.

Pole-Unit and Interphase Assembly

Details hoisting and connecting pole-units, support arms, and interphase assemblies.

Final Connections and Pre-Operation Checks

Outlines high-voltage conductor attachment, interrupter container removal, and initial operation checks.

OPERATION AND MAINTENANCE

Electrical and Manual Operation

Explains how to open and close the circuit-switcher using electrical or manual controls.

Decoupling and Auxiliary Switch Adjustment

Describes decoupling the mechanism and adjusting auxiliary switch contacts.