S&C 2030 - User Manual

March 6, 2017
© S&C Electric Company 1986-2017, all rights reserved
Instruction Sheet 716-500
S&C Series 2000 Circuit-Switchers
Outdoor Transmission
Model 2030 – With Vertical Interrupters and Without
Disconnect 69 kV through 230 kV
Installation and Operation
Table of Contents
Section Page Section Page
Introduction
Qualified Persons ..............................2
Read this Instruction Sheet .......................2
Retain this Instruction Sheet ......................2
Proper Application ..............................2
Usual Operating Conditions ......................2
Special Warranty Provisions ......................3
Warranty Qualifications ..........................3
Safety Information
Understanding Safety Alert Messages ..............4
Following Safety Instructions .....................4
Replacement Instructions and Labels ...............4
Location of Safety Labels ........................5
Safety Precautions .............................8
Shipping and Handling
Inspection ....................................9
Packing ......................................9
Storage ......................................9
Installation
Before Starting ...............................10
Installing the Mounting Pedestals and
High-Speed Base ...........................11
Installing the Interrupters .......................14
Installing the Operator .........................18
Connecting the Operator to the High-Speed
Power Train ...............................19
Connecting Conductors ........................20
Remove the Interrupter Containers ................20
Setting up the Operator and Checkout .............21
Operation
Understanding Trip-Free Operation ................27
Electrical Operation ...........................27
Manual Operation .............................28
Understanding the Gas-Pressure Indicator and Safety
Relief Device ..............................28
Understanding the Optional Remote
Gas-Density Monitor ........................29
Inspection Recommendations ...................29

Summary

Introduction

Qualified Persons

Details qualifications for personnel handling substation equipment.

Proper Application

Usual Operating Conditions

Safety Information

Understanding Safety-Alert Messages

Explains the meaning of DANGER, WARNING, CAUTION, and NOTICE messages.

Location of Safety Labels

Safety Precautions

General Safety Precautions

Lists critical safety precautions for operating circuit-switchers.

Installation

Before Starting

Installing the Mounting Pedestals and High-Speed Base

Step-by-step instructions for pedestal installation and base mounting.

Installing the Interrupters

Instructions for attaching interrupters to insulating support columns.

Installing the Operator

Procedure for installing the switch operator unit.

Connecting the Operator to the High-Speed Power Train

Details on linking the operator to the main mechanism.

Connecting Conductors

Setting up the Operator and Checkout

Final setup and verification steps for the operator.

Operation

Understanding Trip-Free Operation

Electrical Operation

Manual Operation

Understanding the Gas-Pressure Indicator and Safety Relief Device

S&C 2030 Specifications

General

Brand	S&C
Model	2030
Category	Switch
Language	English