KM-N2-FLK

Power Monitor

KM-N2-FLK

Global Power Monitor for Mounting Inside Control Panels

last update: May 15, 2023

Power Monitor

Model	Rated input voltage (Common terminals of a power supply and a measurement voltage input.)	Dimensions	Communications
KM-N2-FLK	1-phase 2-wire: 100 to 277 VAC 1-phase 3-wire: 100 to 220 VAC (L-N), 200 to 440 VAC (L-L) 3-phase 3-wire: 173 to 277 VAC (L-L) 3-phase 4-wire (earthed neutral): 100 to 254 VAC (L-N), 173 to 440 VAC (L-L) 3-phase 4-wire (unearthed neutral): 100 to 120 VAC (L-N), 173 to 208 VAC (L-L)	90 × 90 × 65 mm (H×W×D)	RS-485 communications, pulse output

To use a commercially available current transformer, use a CT with a secondary current rating of 1 A or 5 A, and a rated load of at least 1.0 VA.

Split Type Current Transformer (CT) (CE marking compliant KM-N2/N3 dedicated products *)

Model	Rated primary current	Rated secondary current
KM-NCT-E100A	100 A	1 A
KM-NCT-E250A	250 A
KM-NCT-E500A	500 A

* The KM-NCT-E conforms to the standards shown above ONLY when it is used with a power monitor KM-N2-FLK or KM-N3-FLK to which it is attached. Use of the KM-NCT-E without a power monitor does not conform to these standards.
Note: Select a CT cable that does not exceed the rated load of 1 VA.

last update: May 15, 2023

Product Category

Energy Conservation Support / Environment Measure Equipment
- Electric Power Monitoring Equipment
  - Smart Power Monitor
    - KM-N2-FLK
    - KM-N3-FLK
    - KM50-C
    - KM50-E

Top of page