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Energy Meter - EM 5030

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
• Class 0.2S (IEC 60687)
• 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 FLAG^TM (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 +70^oC
• Storage : -40 to 80^oC
• 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)
• 295 * 170 * 80 mm