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Dimensions Diagram (mm)
Voltage
line to neutral and average
Current
phase and average
Current
Maximum Demand
THD Current
phase and average
Power Factor
3-phase and average
Voltage
line to line and average
THD Voltage
line to neutral and average
THD Voltage
line to line and average
Voltage
current and power factor
of phase 1 & frequency
Voltage
current and power factor
of phase 2 & frequency
Voltage
current and power factor
of phase 3 & frequency
Average Voltage
current and power factor
of 3-phases & frequency
Button Selection
Active Power
3-phase and total
Reactive Power
3-phase and total
Apparent Power
3-phase and total
Active, Reactive, Apparent
Power and Power Factor
first phase
Active, Reactive, Apparent
Power and Power Factor
second phase
Active, Reactive, Apparent
Power and Power Factor
third phase
Total Active, Reactive, Apparent
Power & Average Power Factor
three phases
Active Energy
3-phases
Apparent Energy
3-phases
Reactive Energy
3-phases
Max. Active Power Demand,
Reactive Power Demand and
Apparent Power Demand
Min. Active Power Demand
and Reactive Power Demand
ECM01
50
5
91.5
96
91.5
96
Please allow space at the rear of the meter for cable connections.
Function Diagram
• 96 x 96mm Flush mounting
• Single phase or 3 phase 4 wire network
balanced or unbalanced load
• Built in energy pulsed output or with
pulsed output and RS485 (modbus)
• Backlit LCD display with bargraph
current indication on every page
• Automatic or manual scrolling display
• 330mV current transformer input
• Active energy class 1 (EN62053-21)
• Reactive energy class 2 (EN62053-23)
• Programmable VT ratio
• 3-phase: 140…460Vac measured voltage
• Single phase: 80…265Vac measured
voltage
• THD up to 31
st
harmonic for voltage and
current
• Self supplied auxiliary
• Programmable CT ratio 5 to 10,000A
• Frequency 45/65Hz
• Wide range of measured parameters
(see table below)
• Selectable CT phase correction allows
reversal of L1 and L3
• Weight 230g
Multifunction Power Meter - Single CT Connection
DIN 96 - LCD Display - ECM01
Modular
Devices