Energy Meter

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Whirlybird WEM 3400 is multiple usage AC Energy Meter. This highly efficient Energy Meter is used for specific technical application such as Telecom, Solar, Defense etc. The ACEM has RS485 Communication interface to push data of device. The device comes with Class 1 accuracy and capturing all major data required to be captured from energy Meter.

True RMS Measurement
High/ low V, A, Hz, W, VA, VAr, PF value storage
Simultaneous sampling of volts & amps
Compact size and Weight
Universal Auxiliary supply (80 – 300 VAC / DC) supply
Universal Voltage Input (50 – 550 VAC) and Current Secondary (0.05A to 6A)”


Accuracy :Class 1 (Default) IEC 61036, CBIP 88, Class 0.5, 0.2 (Option)
Sensing / Measurement :True RMS, 1 Sec update time 4 Quadrant Power & Energy (RD Option)
Input voltage (Measurement): 4 Voltage inputs (VR, VY, VB, N) Programmable 110 or 415V LL Nominal Primary Programmable up to 999 kV
Burden :. 0.2VA Max. per phase
External Fuse Rating : 2 Amps

Input Current (Measurement) : Current inputs (AR, AY, AB) 50mA – 6A (Field configurable 1A or 5A) Primary Programmable up to 99 kA
Overload : 10A max continuous
Burden :50A max for 3 Sec 0.2VA Max. per phase

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