CT EXCITATION CURRENT CUM AC HIGH VOLTAGE TEST SET

Product Code: ITST003

Description: Series: CTECAHV2; Type: 001K01A The Test Set will be capable of measuring the following parameters of a CT based on Voltage Comparison Method. i. Magnetising Characteristic ii. CT Ratio iii. Polarity Input: 230 Volts, 50Hz., single phase AC. Output: Continuously variable in 4 ranges. * 0 to 40 V at 1.5 A Max. * 0 to 150V at 1.5 A Max. * 0 to 600V at 1.5 A Max. * 0 to 1000V at 1.0 A Max. Power supply Transformer is isolation type with electrostatic shielding. Duty: 5 mins. ON, 15 mins. OFF. Metering: 4½ digit Digital voltmeter used for measuring primary & secondary Voltage: 4½ digit Digital ammeter used for measuring excitation current. * Hold facility is provided to freeze the readings on meters. Auxiliary D.C. Power supply and LED indicator is provided to detect the polarity of CT under Test. Microcomputer based version of this set is also available. -------------------------------- Series: CTECAHV1; Type: 003K200m Input: 230 Volts, 50Hz., single phase AC. Output: Continuously variable in 4 ranges * 0 to 100 V at 2A Max. * 0 to 1000V at 1A Max. * 0 to 2500V at 0.5 A Max. and for AC High Voltage Test mode 0 to 3000V at 0.2 A Max. Tripping circuit at 50mA, 100mA & 200mA provided. Duty: 5 mins. ON, 15 mins. OFF. Metering: 4½ digit Digital voltmeter used for measuring primary & secondary Voltages: 4½ digit Digital ammeter used for measuring excitation current. * Hold facility is provided to freeze the readings on meters. Microcomputer based version of this set is also available. --------------------------------- Series: CTECAHV1; Type: 005K03A Input: 400/415 Volts, 50Hz., two phase out of three phase AC. Output: Continuously variable from 0 to 5KV for AC High Voltage Test mode at 3A Max. Tripping circuit at 500mA, 1A, 2A & 3A provided. Duty: For 3A, 5 mins. ON, 15 mins. OFF. For 2A, 30mins. ON, 30 mins. OFF. For 1A & 500mA continuous. Metering: 96-sq. mm. moving iron type voltmeter generally connected to the LT side and scaled in KV. 96-sq. mm rectifier type milliammmeter. * Protection against overload, over voltage provided. Over voltage alarm indication, zero-start interlock facility, memory device etc. are also provided. Microcomputer based version of this set is also available.