Feature
- Fully programmable
- Wide voltage range : 57 to 480V
- Measurement of all electrical parameters
- 8 tariffs for time of use to power energy
- Maximum demand control applicable
- Class 0.2S (IEC 60687)
- LCD display for W, VAR, VA, V, I and PF values
- IEC 61107 communication protocol
- Easy access battery
- Easily replaceable display
Technical Specification
- Accuracy
- Voltage (Un)
- 3 * 230 / 400V, 3 * 57 / 100V, 3 * 63 / 110V, +20% of Un
- Other voltage in the range : 3 * 46 ~ 300 / 80 ~ 520V (both are specified as minimum and maximum voltage)
- Burden < 10VA
- Frequency 50/60 Hz +3 Hz
- Current (In)
- Range : 1.5 / 6A ; 5 / 20A
- Short time over-current : 20 times the Imax for 0.5 seconds
- Starting current < 0.1% of In
- Burden < 0.5VA / phase
- Measurement Modes
- 3 phase 3 wire ; 3 phase 4 wire
- Measured energy values
- 3 element, 4 quadrant
- Import / export WH, VARH
- Pulse output frequency and LED frequency
- Default value 3200 imp / KWH
- Degree of protection
- Meter : IP51
- Terminal : IP20
- Communications
- Local - ANSI type2 optical and FLAGTM (IEC 61107)
- Remote - Isolated RS-485 or RS-232
- Communications possibilities
- ANSI type2 optical
- IEC 61107 mode C
- Modbus RTU
- Time of use
- RTC
- 8 tariff list with 12 segments
- Daily, Weekly, Monthly, Yearly, special
- 20 holidays per year
- 3 months history record
- Block or rolling maximum demand
- Time of maximum demand
- Temperature range (relative humidity <95%)
- Operating : -20 to +70oC
- Storage : -40 to 80oC
- LCD display
- 8 digits counter
- Can display units, multipliers and leading zeros
- 20 user definable screens
- Displays any available meter parameter
- Dielectric strength
- IEC 255-5
- 2KV ACrms 1 minute between input to output
- Impulse and surge
- ANSI / IEEE C37.90.1-1989 (3KV) SWC
- IEC 61000-4-12 CLASS III SWC
- IEC 61000-4-4 CLASS IV SWC
- IEC 61000-4-5 CLASS IV Impulse
- Dimension (L * W * D)
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