Three-phase four-wire three-phase meter with white, backlit LCD screen. Used to measure three-phase current in commercial and industrial applications. Attention: Not to be used for PV systems. MID conformity assessed (calibrated.) For mounting on a DIN rail. Insulating encapsulated meter Nominal voltage (Un): 230V / 400V AC (3~). Operating voltage: 80% ~ 120%. Un insulation capability: - AC voltage strength: 4KV for 1 minute - Surge voltage strength: 6KV-1.2/50 s. Nominal current: 10A (calibration basis). Maximum nominal current (Imax): 100A. Operating current range: 0.4% Ib~Imax. Overcurrent resistance: 30 Imax for 0.01s. Operating frequency range: 50Hz ± 10% Internal power consumption: 2 W / 10 VA / phase Test output flashing frequency (PULSE LED): 1,000 imp / kWh Test pulse output rate: 1,000 imp / kWh. Operating humidity: 90%. Storage humidity: 95%. Operating temperature: -25°C - +55°C. Storage temperature: -40°C - +70°C. Active energy accuracy: Class B EN50470-1/3 and Class 1 IEC 62053-21. Warm-up time: 10 s. Mechanical environment: M1. Electromagnetic environment: E2. Pollution degree: 2. Dimensions (H x W x D): 100 x 72 x 66 mm. Without backstop.
| Property | Value |
| Width in division units: | 4 |
| Calibrated: | yes |
| Pole type: | Four-wire |
| Meter type: | electronic |
| Display type: | digital |
| Mounting type: | REG |
| Accuracy class: | B |
| Protection class (NEMA): | 2 |
| Maximum current (Imax): | 100 A |
| Protection class (IP): | IP51 |
