EMU4-BM1-MB

Energy Saving Supporting Devices

Energy Measuring Unit

EcoMonitorPlus

Energy Measuring Standard Model

MODBUS RTU (RS-485) communication

Single-phase 2-wire, single-phase 3-wire, 3-phase 3-wire common

110V, 220V AC common

110V AC (between wires 1 and 2, and wires 2 and 3), 220V AC (between wires 1 and 3)

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50A, 100A, 250A, 400A, 600A (Dedicated split-type current sensor is used. All values indicate primary current values of current sensor.)
5A(Dedicated 5A current sensor is used. Current transformer (CT) is used in two-step configuration together with the 5A current sensor in order to allow a maximum primary current value setting of 30,000A)

50/60Hz (automatic frequency selection)

100V-240V AC (+10%, -15%) 50Hz/60Hz

1 circuit
(single-phase 2-wire system: 2 circuits*)
*Available for single-phase 2-wire system branched from single-phase 3-wire system.

For each phase: 0.1VA (110V AC), 0.2VA (220V AC)

110V AC: 2.0VA, 220V AC: 3.0VA

Current, demanded current, voltage, power, demanded power, reactive power, power factor, frequency, electric energy (regenerative, consumption), reactive electric energy, current imbalance rate, voltage imbalance rate, operating time

Current, voltage, power, reactive power, apparent power, frequency: ±1.0% (relative to rated input)
Power factor: ±3.0%
Electric energy: ±2.0% (in 5 to 100% range of rated values; power factor = 1)
Reactive electric energy: ±2.5% (in 10 to 100% range of rated values; power factor = 0)

100msec

CE marking (EMC: EN-61326-1: 2013, Safety: EN-61010-1: 2010), UL: UL61010-1

0.2kg

37.5 (W) x 90 (H) x 92.9 (D) (excluding protruding parts)
(Maximum size including projections: 41.5 (W) x 99 (H) x 94 (D))