Features
- 35mm DIN-rail install
- Tamper-proof design approved for revenue applications
- 10-400Vac direct voltage input, optional VTs connect
- 80A current direct input, 0.04A start current.
- Optional Multiple types CTs input: 5A/1A, 333mV, 100mA
- Compatible with both 50Hz and 60Hz systems
- Large LCD screen with backlight
- Built-in energy pulse output and alarm output
- RS-485 port built-in with Modbus-RTU
- Optional multiple tariffs and prepaid billing function
- Optional relay output
- Utility Revenue Grade Accuracy
- IEC 62053-21 1.0 Class / IEC 62053-22 0.5 Class
Application
- Electric power
- Communication
- Railway
- Transportation
- Environmental protection
- Petro chemistry
- Steel and other industries
Specification
Voltage measurement | Rated 230V RMS value, Accuracy 0.2%, |
Current measurement | Rated 5A, optional 1A, CT connection |
Frequency | 50/60Hz, Accuracy ±0.01Hz |
Display | LCD with white backlit |
Maximum display value | 9,999,999MWh |
Energy accuracy | Class 0.5, IEC 62053-21 |
Digital port | RS-485 MODBUS-RTU |
Pulse port | 1600imp/kWh |
Working environment | -25~55°C Altitude ≤2500m, 0~95%RH, non-condensing, non-corrosive gas |
Storage environment | -40~70C |
Voltage tolerance | 2KV 1min |
Shock voltage | 6KV-1.2uS waveform |
Insulation | Input, output, power supply to Shell >5MΩ |