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S&C TripSaver II Instruction Sheet
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S&C TripSaver II Instruction Sheet

S&C TripSaver II Instruction Sheet

Cutout-mounted recloser outdoor distribution
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TripSaver® II Cutout-Mounted Recloser
Outdoor Distribution (15.5 kV and 27 kV)
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
Safety Precautions � � � � � � � � � � � � � � � � � � � � � � � 4
June 26, 2023
© S&C Electric Company 2023, all rights reserved
Functional Inspection
For Overhead Distribution Systems
Overview � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 5
Functional Inspections � � � � � � � � � � � � � � � � � � � � 6
Before Starting � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 6
Pre-Operational Test Setup � � � � � � � � � � � � � � � � � � � 7
Operational Test � � � � � � � � � � � � � � � � � � � � � � � � � � � �11
Resistance Measurement � � � � � � � � � � � � � � � � � � � � �13
Instruction Sheet 461-590

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Summary of Contents for S&C TripSaver II

  • Page 1 TripSaver® II Cutout-Mounted Recloser For Overhead Distribution Systems Outdoor Distribution (15.5 kV and 27 kV) Functional Inspection Table of Contents Overview � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 5 Introduction �...
  • Page 2 The equipment in this publication is only intended for a specific application� The application must be within the ratings furnished for the equipment� Ratings for the TripSaver II Cutout- Mounted Recloser are listed in the ratings table in Specification Bulletin 461-33� The ratings are also on the nameplate affixed to the product�...
  • Page 3 Understanding Several types of safety-alert messages may appear throughout this instruction sheet and on labels and tags attached to the TripSaver II Cutout-Mounted Recloser. Become familiar with these types Safety-Alert of messages and the importance of these various signal words:...
  • Page 4 Safety Precautions DANGER The TripSaver II Cutout-Mounted Recloser operates at high voltage� Failure to observe these precautions will result in serious personal injury or death� Some of these precautions may differ from your company’s operating procedures and rules� Where a discrepancy exists, follow your company’s operating procedures and rules�...
  • Page 5 Overview Though S&C does not require testing of TripSaver II Cutout- Mounted Reclosers before commissioning, some utility practices require pre-commissioning testing to verify the integrity of the TripSaver II recloser before installation on the utility pole. This document provides instructions on...
  • Page 6 • Completely disconnect power to the current source 461-504), loaded with the appropriate setpoint file for before removing the test leads from the recloser the type of TripSaver II recloser being tested (available or interrupter� on the S&C Customer Portal): •...
  • Page 7 TripSaver II Service Center Configuration Software, refer to S&C Instruction Sheet 461-504. Figure 2� The power module connected to the base of the TripSaver II recloser� Figure 3� Proper placement of TripSaver II recloser and USB transceiver for connection� S&C Instruction Sheet 461-590...
  • Page 8 ID number, see the “Obtaining the Transceiver ID” section of S&C Instruction Sheet 461-504. If the TripSaver II recloser is furnished with firmware version 1.8 or later, the Auto Detect button can be used to auto-detect the Transceiver ID.
  • Page 9 “-O” option and load the setpoints file. Then click on the Apply button. Setpoints will not be loaded into the TripSaver II recloser without clicking on the Apply button. The software will go through several automatic steps that can take a few minutes.
  • Page 10 TripSaver II recloser as shown in Figure 8. Make sure the leads are secure. Move lever to Up position Figure 7� A TripSaver II recloser in the test cutout mounting� Figure 8� Proper placement of test leads� S&C Instruction Sheet 461-590...
  • Page 11 Functional Inspections Operational Test (f) Set the AMMETER selector dial to the 20 A To perform an operational test of the TripSaver II recloser, position. follow these steps: (g) Set the DISPLAY MODE toggle switch to the Normal position. (The test set’s memory will STEP 1�...
  • Page 12 MS-2A test set until the TripSaver II recloser trips internally. An audible click will be heard. Release the switch as soon as you hear the TripSaver II recloser close internally. Hold down the OUTPUT pushbutton on the test set again. The recloser should then trip open and drop out.
  • Page 13 “P” on each prong facing the tester. Apply the test leads firmly to the TripSaver II recloser, one on the upper contact and the other at the base of the trunnion. See Figure 12. When enough pressure is applied to the leads, an automatic test will initiate.