| US$37.10-51.80 | 1 Piece (MOQ) |
| Function | Description&Value |
| Measurement | Three-phase AC kWh, kVarh, Active Power, Reactive Power, Forward&Reverse Power, Current, Voltage, Zero Sequence Voltage, Zero sequence Current, Voltage-phase Angle, Voltage&Current Unbalance, Power Factor,Harmonic, Frequency |
| Display | LCD display |
| Communication (Optional) | RS485,Modbus-RTU protocol;(1 start bit,8 data bit,1 stop bit,no parity) Baud Rate 1200~38400 bps etc. |
| Alarm Output (Optional) | 1 channel passive relay,contact capacity 3A/30VDC,3A/250VAC, Used for high,low,unbalance alarm etc. |
| Analog Output (Optional) | 1~5V DC or 4~20mA DC |
| DI/DO Switching (Optional) | DI (Digital input): 2-channel or 4-channel dry contact digital input with built in power supply DO (Digital output): 2-channel digital output with NO relay contact. Capacity: 3A/30V DC,3A/250V AC |
| Parameter | Description&Value | |
| Input | Rated Voltage | AC Voltage Input: 400V AC L-L (via direct connetion); 100V AC L-L (via -/100V AC PTs) |
| Rated Current | AC Current Input: 5A AC or 1A AC (via -/5A AC or -/1A AC CTs) | |
| Overload | Current&Voltage input overload:1.2 times rated value(continuous); 10 times rated value /1 second | |
| Frequency | 45~65Hz | |
| Power Consumption | Power consumption of each current&voltage input circuit is less than 0.5VA | |
| Measuring Accuracy | Voltage | 0.2% |
| Current | 0.2% | |
| Active Power | 0.5% | |
| Reactive Power | 1.0% | |
| kWh | 0.5% | |
| kVarh | 1.0% | |
| Frequency | ±0.05Hz | |
| Harmonic | ±1% | |
| Power Supply | Voltage Range | 85-265V AC/DC; 24V or 48V DC (±20%) |
| Power Consumption | ≤10VA | |
| Insulation resistance | ≥ 100MΩ | |
| Power frequency withstand voltage | Between Power supply//Switching Output// Current Input//voltage Input and Transmitting// Communication //Pulse Output//switching input AC 2 kV 1min; Between Power supply,switching output,Current Input,voltage Input AC 2 kV 1min; Between Transmitting,Communication,Pulse Output,switching input AC 1kV 1 min; | |
| Condition | Description&Value |
| Temperature | Operation: -25ºC~+65ºC; Storage: -40°C ~+80°C |
| Humidity | ≤95%RH,no condensation,without corrosive gas |
| Altitude | ≤ 2500m |
| Wiring method of 3 phase 3 wire | Wiring method of 3 phase 4 wire |
