User Manual

Packet Power™ Monitoring Module Users Manual
Copyright 2009-2013 Packet Power, LLC.
12
Maintenance and Repair
Maintenance
The PMM has no user-serviceable parts and requires no maintenance. If necessary, clean
the outside of the PMM using a clean, dry cloth.
Repair
The PMM contains no field-serviceable components. Failed products should be returned to
Packet Power for replacement. For any service or repair information please contact Packet
Power at [e-mail]. Please be sure to enclose the 16-character serial
number.
Technical Specifications
Electrical
Voltage inputs
Voltage rating
60-270V
Current rating
10mA (max. current drawn, VA-N only)
Frequency range
45-65Hz
Category
CAT II/CAT III
Current inputs
K Version
Current rating
CTs producing 333mV output at full range
(internally shunted). 250mA fuse protected.
Frequency range
45-65Hz
Category
CAT II/CAT III
Current inputs
R Version
Current rating
CTs producing 25mA at full range CTs (un-
shunted). 250mA fuse protected.
Frequency range
45-65Hz
Category
CAT II/CAT III
Measurements
All versions
Voltage [V]
3 channels, 1%
Current [A]
3 channels, 1%
True power [W]
3 channels, net metering, 1%,
Apparent power [VAR]
3 channels, 1%
Power factor [%]
3 channels, 1%
Energy [Wh]
3 channels, total, net metering, 1%
Phase shifts [deg]
2 channels (relative A-B, A-C, 1 deg)
Frequency [Hz]
1 channel (A), 0.1%
Net metering
Yes – 3 channels + total
Service types
Supported
1Ø 100-127V
Y
1Ø 208-240V
Y
3Ø Wye 120V/208V
Y
3Ø Wye 220-240V/380-415V
Y
3Ø Wye 277V/480V
N
3Ø Delta 220V
Y
3Ø Delta 380V or above
N