Main functions
- Good reliability
- Small in volume, light in weight
- Nice appearance
- Easy installation
- May select between 35mm DIN rail installation or installation on the board.
- 3 tariffs, 12 daily periods of time, may select single tariff function in weekend.
- Inner emplaced clock, in power cut situation, the message is preserved forever, inner emplaced spare batteries and free of maintenance.
- The direction of electric power can be distinguished automatically, accident is checked automatically.
- Infrared carrier wave communication and RS485 serial port communication, meter is set up by program and password is protected.
Model & Ordering
Specification
- Nominal voltage (Un) : 230V AC
- Operational voltage : 161 - 300V AC
- Insulation capabilities :
- AC voltage withstand : 2KV for 1 minute
- Impulse voltage withstand : 6KV ¡V 1.2/50µS waveform
- Available models : 1,5(6)A - 2,5(10)A - 3(12)A - 5(20)A - 5(30)A - 10(40)A - 10(60)A - 20(100)A
- Operational current range :
- 0.05Ib~Imax (Direct)
- 0.02Ib~Imax (with CT)
- Starting current range :
- 0.004Ib (Direct)
- 0.002Ib (with CT)
- Over current withstand : 1200A for 0.5s
- Operational frequency range : 50Hz + 10%
- Internal power consumption : < 2W / 10VA
- Test output flash rate : 800 impulses per kWh
- Power supply indication :
- Green indicator : Meter is connected and OK
- Red indicator : Red led shows impulse rate
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