Installation
Table of Contents
Section
Page
Section
Page
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
Location of Safety Labels . . . . . . . . . . . . . . . . . . . . . . . 4
Inspection and Packaging
Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Packaging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Installation on a User-Furnished Structure
Installing the Pole-Unit . . . . . . . . . . . . . . . . . . . . . . . . . 6
Mounting the Control Cabinet . . . . . . . . . . . . . . . . . . . 12
Connecting Pole-Units to the Control Cabinet . . . . . . . 13
Installation on S&C Mounting Pedestals
Installing S&C Mounting Pedestals . . . . . . . . . . . . . . . 15
Installing the Pole-Unit . . . . . . . . . . . . . . . . . . . . . . . . 17
Mounting the Control Cabinet . . . . . . . . . . . . . . . . . . . 21
Installing the Conduit Assembly . . . . . . . . . . . . . . . . . 23
Wiring the Pole-Unit Connections . . . . . . . . . . . . . . . . 24
Control Cabinet Set-Up
Connecting Current Transformers to the
Control Cabinet . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Testing Control Devices . . . . . . . . . . . . . . . . . . . . . . . . 28
Installing Optional Bypass Accessory
Before Starting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Terminal Pad and Conductor Connections
Installing the Terminal Pads . . . . . . . . . . . . . . . . . . . . 34
Attaching High-Voltage Conductors . . . . . . . . . . . . . . 35
Checklist Before Commissioning Trans-Rupter II . . . . 36
Manual Charging Tool Assembly
Disassembling the Charging Tool . . . . . . . . . . . . . . . . 37
Assembling the Charging Tool . . . . . . . . . . . . . . . . . . . 38
Extra Sections for the Charging Tool . . . . . . . . . . . . . . 39
Indicators
Understanding the Pole-Unit Position
Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Understanding the Gas-Pressure Gauge . . . . . . . . . . 40
Understanding the Optional Remote Gas-Density
Indicator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Inspection Recommendations
Pole-Units and Control Cabinet . . . . . . . . . . . . . . . . . . 43
Manual-Trip Device and Trip-Energy Supply . . . . . . . 43
Guidelines for Interrupter Resistance Values . . . . . . . 44
Inspection Recommendations . . . . . . . . . . . . . . . . . . . 44
S&C Trans-Rupter II
®
Transformer Protector
Outdoor Transmission (69 kV through 138 kV)
Model SE
May 20, 2013© S&C Electric Company
Instruction Sheet 731-502