Feature
- 42 branch circuits plus one main circuit
- DI module to track the status of every branch circuit Touch screen HMI with integrated settings and data display
- High precision Class 1.0 IEC62053-22 Built-in MODBUS-RTU through RS485 interface
- Adjustable alert for imbalanced current, voltage, and current
- Temperature and leakage current alert options
- Current measurement up to 600A
- Branch circuit phase sequence that can be programmed to be either single or three phases
- Historical energy use data covering the previous 10 years and 12 months
Specification
Main circuit | 1 circuit, three-phase AC 220V/ 380V |
Branch circuit | Max. 42 circuits per unit |
Power supply | AC 220V, range: 85~264V |
MTBF | ≥50000h |
Service life | 10 years |
Rated voltage | AC 220V,
Range: 10%~120%, Accuracy: 0.5% |
Marin circuit-rated current | 5A via CT, CT primary to 2000A Range: 1%~120%, Accuracy: 0.5% |
The branch circuit rated current | 50A~600A up to the CT
Range: 1%~120%, Accuracy: 0.5% |
Active power and Active energy | Main circuit Accuracy: 1% Branch circuit Accuracy: 1% |
Rated frequency | 50Hz, Range: 45~60Hz, ±0.01Hz |
Demand | Demand Interval: 15 mins Slip interval: 1 mins |
Communication | RS485 port
Baud rate: 2400, 4800, 9600, 19200, 38400 (optional) |
DI module | Main Income Circuit 4DI: Dry contact
DI module for branch circuit: wet contact, 220Vac, Range: 70~120%, or Dry contact (optional) |
Relay output capacity | 250Vac/5A or 30Vdc/5A |
IP index | Main Module: IP20
HMI (Front board): IP65 |
Insulation Resistance | ≥100MΩ IEC62052-11 |
Environment | Operation: -10℃ ~ +55 ℃
Storage : -25℃ ~ +70 ℃ Humidity: 5%~95%, non-condensing |