More capacity for more circuits

Some commercial, industrial and condominium projects have more complex power needs than others. imeter45tspLook no further than a modern data centre where virtually every circuit supports a different application.

The i-meter®45 includes the same proven features found in the smaller i-meter®636, but this electric meter will support up to 45 Current Transformers (CTs), and can be programmed for single-phase or poly-phase applications. An optional 80-character display can show data at a glance, or you can choose to deliver information using a preferred communications protocol such as MODBUS or BACnet.

This Multi Customer Metering Systems (MCMS) was also created with installers in mind. The universal design can be installed directly inside a Distribution Panel (DP) of choice. Panel shops will save valuable time by being able to snap 4 ribbon cables in place rather than wiring 45 individual CTs. And the meter can be programmed on site with nothing more than a laptop computer. Simply plug into the USB port on the front of the display, and leave the panel energized.

This electric meter is even self-powered, eliminating the need for a second power source.

That’s an innovative metering solution.


Dimensions Inches16.5H x 4.5W x 2D
Dimensions Centimeters42H x 11.5W x 4.5D
Mounting OptionsEmbedded / External
# of meters1 to 45
Metering Elements1 to 40
VoltageAuto Ranging 90 to 347 VAC (L-N)
Service type1Ø 2W, 1Ø 3W, 2Ø 3W, 3Ø 4W wye,
3Ø 3W Delta (with PT’s)
Current Transformers100 mA
Instrument Transformers InterfaceYes
MemoryOptional Modules
Pulse OutputWh
Frequency45 to 65 Hz
Accuracy Class1.0
Real Time MeasurementsV, I, kW, kVA, kVar, PF, Hz, THD (V/I)
Operating temperature-40°C to +60°C
Regulatory Compliance / ApprovalsMeasurement Canada; CSA (C/US); UL
PatentU.S. Patent No. 8,049,488




i-meter®45 and 21 CT Rail Installation Guide

i-meter®45 and CT Interface Board Installation Guide

i-meter®45 User Manual