Energy Saving Supporting DevicesEMU4-FD1-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 | |
| 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 |
EcoMonitorLight |
General Current Transformer 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) |
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 6,000A) |
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: 9VA, 220V AC: 10VA |
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, CO2 conversion value |
Current, voltage, power, reactive power, apparent power, frequency: ±0.5% (relative to rated input) Electric energy: Class 0.5S (IEC62053-22) Reactive electric energy: Class 2S (IEC62053-23) Harmonic current, harmonic voltage: ±2.5% |
250 ms *Electric energy and reactive electric energy are always sampled (following short-cycle load fluctuation also). |
Non-voltage a-contact or open collector 1 input |
Non-voltage a-contact, 1 output |
Electric energy |
Non-voltage a-contact, 1 output ・Pulse units (kWh/pulse): 0.001, 0.01, 0.1, 1, 10, 100 |
CE marking (EMC: EN-61326-1: 2006, Safety: EN-61010-1: 2010), UL: UL61010-1 |
0.3kg |
75 (W) x 90 (H) x 75 (D) (excluding protruding parts) |
*Refer to the catalog or manual for the detail specifications.
