PQube 3 Installation Manual
Manual#: 851-000135
Version 3.4 – 08/11/2022 Page 3 of 47
1 Introduction 5
1.1 What is a PQube® 3? ......................................................................................................... 5
What software do you need? 6
Which power configurations are supported? 6
Powering the PQube 3? 7
Easy operation and communication with PQube 3? 7
1.2 PQube 3 Unique Features? ............................................................................................... 7
1.3 Overview of PQube 3 models and modules ...................................................................... 8
1.3.1 PQube 3 8
1.3.2 PQube 3e 8
1.3.3 PQube 3v 9
1.3.4 PQube 3r 9
1.3.5 PQube 3LV 10
1.3.6 Modules and Accessories 11
1.4 Overview of PQube 3 Ports, Connections and Controls .................................................. 12
1.5 Choosing Modules .......................................................................................................... 14
1.5.1 Power PQube 3 from 100 to 240 Vac (PM1/PM2) 14
1.5.2 Backup PQube 3 during a power outage (UPS1/UPS2/UPS3) 14
1.5.3 Measure currents from secondary of current transformers (CTI-1A/CTI-5A) 15
1.5.4 VAT2-600 Three Phase AC/Dual DC Voltage Attenuator 15
1.5.5 Relay Extension Module for load shedding (RM8) 16
1.5.6 Measure Environmental Conditions (ENV2) 16
1.5.7 Synchronize your PQube 3 clock to GPS time 17
2 Installing the PQube 3 18
2.1 Unpacking the PQube 3 .................................................................................................. 18
2.2 Installation ...................................................................................................................... 18
2.2.1 Disconnect mains prior to servicing 18
2.2.2 Mount your PQube 3 properly and securely 18
2.2.3 Include overcurrent protection and a disconnecting device 19
2.2.4 Protect the Operator from the Hazardous Terminals 19
2.2.5 Connect PQube 3 to the power supply 22
2.2.6 Connecting the wires 24
2.2.7 Connect Mains AC Voltage Wires 26
2.2.8 Protect antenna terminals from lightning 26
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