AccuEnergy ACUCT-3050-400:333 : AcuCT mV Series 333mV Split-Core Current Transformer, 400A Primary, 333mV Output, 3.00" x 5.00" Window, IEC 61869-2 Class 0.5, 2.5m (8ft) Leads

AccuEnergy ACUCT-3050-400:333 : AcuCT mV Series 333mV Split-Core Current Transformer, 400A Primary, 333mV Output, 3.00" x 5.00" Window, IEC 61869-2 Class 0.5, 2.5m (8ft) Leads

The AccuEnergy ACUCT-3050-400:333 is a revenue grade AcuCT mV Series split-core current transformer with a safe 333mV output for high-accuracy AC current measurement. Its hinged, split-core design installs quickly around existing conductors for submetering, power monitoring, and retrofit metering in electrical panels or switchgear.

Common Applications

• Electrical submetering and tenant metering
• Power monitoring and energy management systems
• Retrofits in panels, switchgear, and MCCs
• Commercial and industrial metering applications

Specifications

• Output: 333mV (safe low-voltage output)
• Rated Primary Current: 400A
• Current Range: 5% to 120% of rated current
• Accuracy: IEC 61869-2 Class 0.5
• Frequency Range: 50/60Hz
• Output Resistance (at 333mV): 6.25½
• Withstand Voltage: 3.0kV / 1mA / 1min
• Insulation Voltage: 600Vac, Category III
• Rated Voltage: 600Vac
• Wire Polarity: White = Positive, Black = Negative
• Phase Orientation: Arrow points towards load

Mechanical

• Form Factor: Split-Core CT
• Window Size: 76.2mm x 127.0mm (3.00" x 5.00")
• Exterior Dimensions: 146.0mm x 190.5mm x 35.6mm (5.75" x 7.50" x 1.40")
• Lead Wires: 2.5m (8ft) twisted pair, 22AWG
• Operating Temperature: -20°C to 55°C (-4°F to 131°F)
• Operating Humidity: 0 to 95% RH, non-condensing
• Installation Conditions: Indoor use

Construction

Datasheets

AcuCT mV Series 333mV Split-Core Current Transformer Datasheet