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Crompton 460-288 - Voltage Transformer 288V/120V 150VA

United Fuses
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Crompton 460-288 is a voltage transformer designed for accurate potential measurement and isolation in power monitoring applications. It features a primary voltage rating of 288 volts and a secondary voltage of 120 volts, operating at 60 Hz with a 2.4:1 turns ratio. The unit weighs 775 lb and is constructed with a core and coil assembly encased in a thermoplastic shell filled with resin, featuring brass stud terminals with plastic terminal covers for indoor surface mounting. It meets accuracy class 0.6 W and 1.2 X at 60 Hz and is CSA and UR approved. This transformer is suitable for line-to-line operation and can be used in line-to-ground or line-to-neutral configurations at reduced voltage in industrial metering and protection circuits.

Key Features & Specifications
  • Primary Voltage: 288 V
  • Secondary Voltage: 120 V
  • Turns Ratio: 2.4:1
  • Frequency: 60 Hz
  • Thermal Rating: 150 VA at 30°C, 100 VA at 55°C
  • Insulation Level: 600 V, 10 kV BIL full wave
  • Mounting Type: Surface mount
  • Accuracy Class: 0.6 W, 1.2 X at 60 Hz
  • Terminals: Brass studs No. 10-32
  • Weight: 775 lb
  • Certifications: CSA and UR approved