Revision 3.0
MINI METER OR EE MODULE OUTDOOR INSTALLATION GUIDE
Integrated Metering Systems, Inc.
7
2.1 Technical Specifications
2.1.2 Meter in Enclosure Model Numbers
Enclosure model numbers were recently changed to supply more precise
information. The old model number (MMD or MMS – PKG – O) has been
replaced with the format shown in Figure 4.
Figure 4: New enclosure model number format
1.
Meter Type
MS – Single Element Mini Meter (1-phase, 2-wire)
MD – Dual Element Mini Meter (1 or 2-phase, 3-wire)
ES – Single Element EE module (1-phase, 2-wire)
ED – Dual Element EE module (1 or 2-phase, 3-wire)
2.
Voltage
120 – 120V (1-phase, 2-wire) (Single Element only)
240 – 240V (1 or 2-phase, 3-wire) (Works with 208V applications as well)
For Single Element Models (MS and ES), 1PH 2W: Voltage rating is Phase-to-
Neutral
For Dual Element Models (MD and ED), 1PH 3W, 2PH 3W: Voltage rating is
Phase-to-Phase
3.
Enclosure Size
S – Small outdoor enclosure
4.
Number of Meters Enclosed
5.
Counter Type
MO – Mechanical 1 kWh
TO – Mechanical 1/10 kWh
SO – Self-contained LCD
XO – No Counter
6.
CT Ratio
011 – 100:0.1
021 – 200:0.1
022 – 200:0.2
044 – 400:0.1
7.
Additional Options
00 – No Options
Shop for Power Metering products online at:
1.877.766.5412
www.
PowerMeterStore
.com
