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VC21
INSTALLATION GUIDE
Real Time Energy Metering
VC21 User Manual
UPDATED: 10.9.12
SORAPRO HARDWARE
Inside This Package:
Prior to commencing installation, please confirm that the following components were
received in your SORAPRO installation package:
1. Hinged-Cover Lift-Off Type 3R Enclosures
2. Metering equipment (pre-assembled)
3. Current Transformers (1 per phase)
The following equipment is also required to complete the SORAPRO installation. Manufacturer of
each component will vary depending on the equipment specified for the solar installation.
1. 3-Pole 20A Circuit Breaker
2. 14 AWG, 600V wire
3. ¾” Conduit (or larger) with Liquid-Tite fittings
4. CAT5 cable
Within the SORAPRO monitoring device are several pieces of hardware that serve
individual purposes.
Power Supply:
The unit contains a power supply. This power supply takes a 120VAC input and transforms it to
24VDC for supply to the revenue meter(s) and the datalogging device. On the power supply
is a green LED indicator. Contact SORAPRO immediately if this indicator is not lit green when
commissioned.
