Measurement: 3-phase AC kWh, kVarh, I, U, kW, kVar, Hz, cosφ and etc
Accuracy: 1% (kWh); 0.5% (Active Power)
Rated Voltage: 400V or 660V AC L-L (direct connect); 100V AC L-L (via PTs)
Rated Current: 5A AC or 1A AC (via CTs)
Power Supply: 85~265V AC/DC; 24V or 48V DC
Communication: RS485 (MODBUS-RTU)
SOE Funciton: Event & Demand & Extremum Record
Harmonic Measurement: 2~31st and total Harmonic
Analog Output: 4~20mA DC or 1~5V DC
DI/DO Function: 2/4-channel DI & 2-channel DO
Standard & Certificate: CE Certificates
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| 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 or 660V 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: -25℃～+65℃; Storage: -40°C ~+80°C |
| Humidity | ≤95%RH,no condensation,without corrosive gas |
| Altitude | ≤ 2500m |
1. Cut out a hole on the object on where we will intall the meter according to dimension of meter referred above.
2. Remove the buckle on the meter off.
3. Install the meter into the cut-out hole.
4. Buckle up and fixed the meter.
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