CET PMC-53A User Manual

CET Electric Technology
5
Table of Contents
Chapter 1 Introduction ............................................................................................................................. 8
1.1 Overview .................................................................................................................................... 8
1.2 Features ...................................................................................................................................... 8
1.3 PMC-53A’ application in Power and Energy Management Systems ......................................... 11
1.4 Getting more information ........................................................................................................ 11
Chapter 2 Installation ............................................................................................................................. 12
2.1 Appearance .............................................................................................................................. 12
2.2 Unit Dimensions ....................................................................................................................... 13
2.3 Terminal Dimensions ................................................................................................................ 13
2.4 Mounting .................................................................................................................................. 13
2.5 Wiring connections .................................................................................................................. 14
2.5.1 3-Phase 4-Wire (3P4W) Wye Direct Connection with 3CTs .......................................... 15
2.5.2 3-Phase 4-Wire (3P4W) Wye Direct Connection with 4CTs .......................................... 15
2.5.3 3-Phase 4-Wire (3P4W) Wye with 3PTs and 3CTs ......................................................... 15
2.5.4 3-Phase 4-Wire (3P4W) Wye with 3PTs and 4CTs ......................................................... 16
2.5.5 3-Phase 3-Wire (3P3W) Direct Delta Connection with 3CTs ......................................... 16
2.5.6 3-Phase 3-Wire (3P3W) Direct Delta Connection with 2CTs ......................................... 17
2.5.7 3-Phase 3-Wire (3P3W) Delta with 2PTs and 3CTs ........................................................ 17
2.5.8 3-Phase 3-Wire (3P3W) Delta with 2PTs and 2CTs ........................................................ 18
2.5.9 1-Phase 3-Wire (1P3W) Direct Connection with 2CTs .................................................. 18
2.5.10 1-Phase 2-Wire, Uln (1P2W-Uln) Direct Connection with 1CT ................................... 19
2.5.11 1-Phase 2-Wire, Ull (1P2W-Ull) Direct Connection with 1CT ...................................... 19
2.6 Communications Wiring ........................................................................................................... 20
2.7 Digital or Pulse Input Wiring .................................................................................................... 20
2.8 Digital (Relay) Output Wiring ................................................................................................... 20
2.9 Pulse Output Wiring ................................................................................................................. 21
2.10 Analog Input Wiring ............................................................................................................... 21
2.11 Analog Output Wiring ............................................................................................................ 21
2.12 RTD Input Wiring .................................................................................................................... 22
2.13 Power Supply Wiring .............................................................................................................. 22
Chapter 3 Front Panel ............................................................................................................................. 23
3.1 Using the Front Panel Buttons .................................................................................................. 23
3.2 Data Display .............................................................................................................................. 24
3.2.1 U/I ................................................................................................................................. 24
3.2.2 Power ............................................................................................................................ 25
3.2.3 Energy ........................................................................................................................... 25
3.2.4 Demand ......................................................................................................................... 25
3.2.5 Harmonics ..................................................................................................................... 25
3.2.6 Max./Min. ..................................................................................................................... 26
3.2.7 TOU ............................................................................................................................... 27
3.2.8 I/O ................................................................................................................................. 28
3.2.9 SOE ................................................................................................................................ 28

CET PMC-53A Specifications

General

Brand	CET
Model	PMC-53A
Category	Measuring Instruments
Language	English