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Poles description
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1P + N
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Type of measurement
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Active and reactive energy
Active and reactive power
Current
Voltage
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Metering type
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Active, reactive, apparent energy (signed, four quadrant)
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Device application
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Sub billing
Partial meter
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Accuracy class
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Class 1 active energy conforming to IEC 62053-21
Class 2 reactive energy conforming to IEC 62053-23
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Input type
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Direct input
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Maximum current [Imax]
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63 A
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[Ib] basic current
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5 A
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Rated current
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63 A
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Rated voltage
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230 V +/- 20 %
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Network frequency
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50 Hz
60 Hz
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Frequency measurement range
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45…65 Hz
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Technology type
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Electronic
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Display type
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LCD display
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Sampling rate
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32 samples/cycle
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Measurement current
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0.25…63 A
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Display digits
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8
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Maximum value measured
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999999.99 kWh
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Tariff counter
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Tariff (1)
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Communication port protocol
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Modbus RTU at 1.2, 2.4, 4.8, 9.6, 19.2 and 38.4 kbauds even/odd or none - 3 wires, insulation 4000 V
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Communication port support
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Screw terminals: RS485
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Local signalling
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Red LED: accuracy checking 1...1000 p/kWh
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Digital inputs
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0
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Supply voltage
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96...276 V AC 50 Hz
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Maximum power consumption in VA
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3 VA at 240 V AC
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Maximum power consumption in W
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1 W
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[Uimp] rated impulse withstand voltage
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6 kV 1.2/50 µs
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Mounting mode
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Clip-on
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Mounting support
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DIN rail
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Connections - terminals
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Power circuit: tunnel type terminals (bottom) 1 1.65…33 mm² cable(s) solid
Power circuit: tunnel type terminals (bottom) 1 1.65…33 mm² cable(s) stranded with cable end
Communication: screw clamp terminals (top) 1 1…4 mm² cable(s) solid
Communication: screw clamp terminals (top) 1 1…2.5 mm² cable(s) stranded with cable end
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Tightening torque
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Power circuit: 2 N.m PZ2 screwdriver
Communication: 0.5 N.m3.5 mm
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Wire stripping length
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Power circuit: 17 mm
Communication: 7 mm
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Standards
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IEC 62052-31
IEC 62053-21
IEC 62053-23
IEC 62052-11
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Product certifications
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CE
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EU RoHS Declaration