
Model 3P1 Current Transformer
APPLICATION:
3 phase metering and other switchboard applications and for current to voltage conversion by use of a loading resistor as illustrated in the attached PDF.
FREQUENCY: 50-400 Hz.
INSULATION LEVEL: 600 Volts, 10 kV BIL full wave.
CONTINUOUS THERMAL CURRENT RATING FACTOR:
150A at 30oC amb., 100 A at 55oC amb.
The electrical design basis is 5 ampere-turns nominal primary input to produce 1 volt secondary output when terminated with a 185 OHMS resistor.
The transformer will not saturate when the primary ampere-turns are increased 12 times. Secondary leads are #22 AWG P.V.C. insulated 600V. Hook up wire 8" long. All start leads are white, all finish leads are black.
(6) No. 6-32 inserts are provided for primary connections when required for 1 ampere external winding.
Approximate weight 0.50 lbs.
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Ph: (978) 887-2020
Fax: (978) 887-2225
meters@spectrumind.com
Ph: (978) 887-2020
Fax: (978) 887-2225
meters@spectrumind.com
Additional Information