
Model CTO Medium Voltage Current Transformer
APPLICATION: Metering and relaying.
FREQUENCY: 50-400 Hz.
MAXIMUM SYSTEM VOLTAGE: For 15 kV and below applications.
CONTINUOUS THERMAL CURRENT RATING FACTOR:
Up to 1500:5 ratio - 1.50 at 30oC., 1.00 at 55oC.
2000:5 to 3000:5 ratios - 1.33 at 30oC. amb., 1.00 at 55oC.
4000:5 ratio - 1.00 at 30oC. amb., 0.75 at 55oC.
Secondary terminals are brass screws No. 10-32 with one flatwasher and lockwasher. Vacuum cast polyurethane resin. Steel mounting base.
Approximate weight 55 lbs.
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meters@spectrumind.com
Ph: (978) 887-2020
Fax: (978) 887-2225
meters@spectrumind.com
meters@spectrumind.com
Ph: (978) 887-2020
Fax: (978) 887-2225
meters@spectrumind.com
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