Mitsubishi Electric Corporation (Factory Automation / FA Systems Group) EMU4-HD1-MB
EMU4-HD1-MB
Технические характеристики
| Category | Energy Saving Supporting Devices |
|---|---|
| Group | Energy Measuring Unit |
| Model | EcoMonitorLight |
| Use | 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) |
| 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 6,000A) |
| Frequency | 50-60Hz (automatic frequency selection) |
| Auxiliary power rating | 100V-240V AC (+10%, -15%) 50Hz/60Hz |
| No. of measurement circuits | 1 circuit |
| Напряжение питания | For each phase: 0.1VA (110V AC), 0.2VA (220V AC), 0.4VA (440V AC) |
| Auxiliary power circuit | 110V AC: 9VA, 220V AC: 10VA |
| Measurement items | Current, demanded current, voltage, power, demanded power, reactive power, power factor, frequency, electric energy (regenerative, consumption), reactive electric energy, operating time, apparent power, harmonic current, harmonic voltage, pulse count value, periodic electric energy, CO 2 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 | 250 ms *Electric energy and reactive electric energy are always sampled (following short-cycle load fluctuation also). |
| Input signal format | Non-voltage a-contact or open collector 1 input |
| Output signal format | Non-voltage a-contact, 1 output |
| Output item | Electric energy |
| Output signal type | Non-voltage a-contact, 1 output ・Pulse units (kWh/pulse): 0.001, 0.01, 0.1, 1, 10, 100 |
| Compatible standard | CE marking (EMC: EN-61326-1: 2006, Safety: EN-61010-1: 2010), UL: UL61010-1 |
| Масса | 0.3kg |
| External dimensions (unit: mm) | 75 (W) x 90 (H) x 75 (D) (excluding protruding parts) |
| Category (site listing) | EcoMonitorLight |