Energy Saving Supporting DevicesEMU4-LG1-MB   Specifications

Energy Saving Supporting Devices

Energy Measuring Unit

EcoMonitorPlus

Insulation Monitor Model

MODBUS RTU (RS-485) communication

Single-phase 2-wire, single-phase 3-wire, 3-phase 3-wire, 3-phase 4-wire common

110V, 220V, 440V AC common

110V AC (between wires 1 and 2, and wires 2 and 3), 220V AC (between wires 1 and 3)
220V AC (between wires 1 and 2, and wires 2 and 3), 440V AC (between wires 1 and 3)

Minimum: 63.5V/110V AC, Maximum: 277V/480V AC

1A (Mitsubishi ZCT is used. Primary current value of ZCT is indicated.)

50/60Hz (automatic frequency selection)

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

1 circuit

For each phase: 0.1VA (110V AC), 0.2VA (220V AC), 0.4VA (440V AC)

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

Leakage current, demanded leakage current, resistance leakage current, demanded resistance leakage current, resistance leakage current difference conversion value

Low sensitivity mode
Leakage current Io, resistive leakage current Ior: ±2.5% (relative to 10 to 100% of rating)
Leakage current Io, resistive leakage current Ior: ±2.5 mA (relative to 10% of rating or lower)
High sensitivity mode
Leakage current Io, resistive leakage current Ior: ±2.5 mA

Leakage current: 2 sec, resistive leakage current: 2 sec

Non-voltage a-contact, 1 output

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))