Littelfuse PGR-3200 Users Manual

Insulation Monitor
PGR-3200

PGR-3200 MANUAL

INSULATION MONITOR

REVISION 3-D-111915

Document Number: PM-1025-EN
Printed in Canada

INSULATION MONITOR

Copyright © 2015 by Littelfuse, Inc.

All rights reserved.

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PGR-3200 Insulation Monitor Rev. 3-D-111915

TABLE OF CONTENTS

ECTION PAGE

S

1 General ....................................................................... 1

2 Operation ................................................................... 1

2.1 Relay Operating Mode ............................................... 1

2.2 Front-Panel Controls .................................................. 1

2.2.1 Reset ................................................................ 1

2.2.2 Test .................................................................. 1

2.3 Front-Panel Indication ................................................ 1

2.3.1 Power .............................................................. 1

2.3.2 Insulation Warning ......................................... 1

2.3.3 Active .............................................................. 1

2.3.4 Insulation Alarm ............................................. 1

2.4 Analog Output ............................................................ 1

2.5 Remote Reset .............................................................. 1

2.6 Remote Test ................................................................ 1

3 Installation ................................................................. 3

3.1 PGH-5000 and PGH-6000 ......................................... 4

4 Technical Specifications .......................................... 6

4.1 PGR-3200 ................................................................... 6

4.2 PGH High-Tension Couplers ..................................... 7

5 Ordering Information .............................................. 7

6 Performance Test ..................................................... 7

6.1 Insulation Test ............................................................ 7

Appendix A PGR-3200 Revision History .......................... 8

LIST OF FIGURES

FIGURE PAGE

1 PGR-3200 Outline and Mounting Details ................. 2

2 Connection Diagram for Ungrounded Systems

Under 1.3 kV .............................................................. 3

3 Connection Diagram for Ungrounded

5-kV Systems .............................................................. 3

4 PGH-5000 Outline and Mounting

Details ......................................................................... 4

5 PGH-6000 Outline and Mounting

Details ......................................................................... 5

6 PGA-0510 Analog Ohm Meter ................................. 5

DISCLAIMER

Specifications are subject to change without notice.
Littelfuse, Inc. is not liable for contingent or
consequential damages, or for expenses sustained as a
result of incorrect application, incorrect adjustment, or a
malfunction.

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