Energy Saving Supporting DevicesEMU4-HM1-MB Specifications
Specifications
Category | ||
Group | ||
Model | ||
Use | ||
Model name | ||
Transmission | ||
Phase wire system | ||
Instrument ratings | Voltage circuit | Single-phase 2-wire 3-phase 3-wire |
Single-phase 3-wire | ||
3-phase 4-wire | ||
Current circuit | ||
Frequency | ||
Auxiliary power rating | ||
No. of measurement circuits | ||
Consumption VA | Voltage circuit | |
Auxiliary power circuit | ||
Measurement items | ||
Main unit tolerances | ||
Data update cycle | ||
External input specification | Input signal format | |
Function | ||
External output specification | Output signal format | |
Pulse output specification | Output item | |
Output signal type | ||
Compatible standard | ||
Weight | ||
External dimensions (unit: mm) |
Energy Saving Supporting Devices |
Energy Measuring Unit |
EcoMonitorPlus |
Energy Measuring High Performance 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 |
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), 0.4VA (440V 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, apparent power, periodic electric energy, harmonic current, harmonic voltage, pulse count value, pulse conversion value, electric energy conversion value |
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) Harmonic current, harmonic voltage: ±2.5% |
100msec |
Non-voltage a-contact, 1 output or open-collector |
Contact / pulse input |
Non-voltage a-contact, 1 output |
Electric Energy |
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)) |
*Refer to the catalog or manual for the detail specifications.