PQube 3 Installation Manual
Manual#: 851-000135
Version 3.4 – 08/11/2022 Page 16 of 47
1.5.5 Relay Extension Module for load shedding (RM8)
You can now turn your PQube 3 into a powerful controller,
command the shedding of loads to protect your main distribution
circuit from tripping.
The RM8 extension relay module easily plugs in to your PQube3
(also PQube 3e) and its 8 relays are fully programmable.
This allows you to customize your load shedding scheme by
assigning incremental thresholds, or by applying the scheme to
protect up to 4 circuits. And the PQube 3 power Analyzer measures,
reports in real-time and records the power, VA, VARs and Power
Factor of all the circuits monitored.
1.5.6 Measure Environmental Conditions (ENV2)
The ENV2 environmental probe allows your PQube 3 to measure ambient temperature, humidity,
pressure.
It also includes an accelerometer to measure shock and vibration, a thermocouple input for wide
temperature ranges, and a solar irradiation input.
Connect up to 2 probes to your PQube 3 using a MicroUSB to USB cable.
You can use a USB cable with a length of up to 15 ft /5 m.
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