Mitsubishi Electric Corporation (Factory Automation / FA Systems Group) EMU4-LG1-MB
EMU4-LG1-MB
Технические характеристики
| Category | Energy Saving Supporting Devices |
|---|---|
| Group | Energy Measuring Unit |
| Model | EcoMonitorPlus |
| Use | Insulation Monitor 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 | 1A (Mitsubishi ZCT is used. Primary current value of ZCT is indicated.) |
| 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: 2.0VA, 220V AC: 3.0VA |
| Measurement items | Leakage current, demanded leakage current, resistance leakage current, demanded resistance leakage current, resistance leakage current difference conversion value |
| Main unit tolerances | 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 |
| Data update cycle | Leakage current: 2 sec, resistive leakage current: 2 sec |
| Output signal format | 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 |