Mitsubishi Electric Corporation (Factory Automation / FA Systems Group) EMU4-HM1-MB
EMU4-HM1-MB
Технические характеристики
| Category | Energy Saving Supporting Devices |
|---|---|
| Group | Energy Measuring Unit |
| Model | EcoMonitorPlus |
| Use | Energy Measuring High Performance Model |
| Transmission | MODBUS RTU (RS-485) communication |
| Phase wire system | Single-phase 2-wire, single-phase 3-wire, 3-phase 3-wire, 3-phase 4-wire common |
| Single-phase 2-wire 3-phase 3-wire | 110V, 220V, 440V AC common |
| Single-phase 3-wire | 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) |
| 3-phase 4-wire | Minimum: 63.5V/110V AC, Maximum: 277V/480V AC |
| Current circuit | 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) |
| Frequency | 50/60Hz (automatic frequency selection) |
| Auxiliary power rating | 100V-240V AC (+10%, -15%) 50Hz/60Hz |
| No. of measurement circuits | 1 circuit (single-phase 2-wire system: 2 circuits*) *Available for single-phase 2-wire system branched from single-phase 3-wire system. |
| Напряжение питания | For each phase: 0.1VA (110V AC), 0.2VA (220V AC), 0.4VA (440V AC) |
| Auxiliary power circuit | 110V AC: 2.0VA, 220V AC: 3.0VA |
| Measurement items | 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 |
| Main unit tolerances | 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% |
| Data update cycle | 100msec |
| Input signal format | Non-voltage a-contact, 1 output or open-collector |
| Function | Contact / pulse input |
| Output signal format | Non-voltage a-contact, 1 output |
| Output item | Electric Energy |
| Output signal type | Non-voltage a-contact, 1 output |
| Compatible standard | CE marking (EMC: EN-61326-1: 2013, Safety: EN-61010-1: 2010), UL: UL61010-1 |
| Масса | 0.2kg |
| External dimensions (unit: mm) | 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)) |
| Category (site listing) | EcoMonitorPlus |