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Medium Voltage Current Transformer - CTW3-60-T50 & CTWH3-60-T5

• Supplied with short circuiting secondary terminal cover
• Vacuum cast in polyurethane resin.
• Other ratios, secondary currents and dual ratios are avail- able. Refer to factory.
• The transformers are tested for partial discharge to Canadian Standards CAN3-C13-M83. This test can also be carried out to IEC requirements if requested.

Model Number: CTW3-60-T50 & CTWH3-60-T5
Data Sheet:

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Product Specification

CTW3-60-T50 & CTWH3-60-T50 Medium Voltage Current Transformer - T50 Relay Class

CTW3-60-T50 & CTWH3-60-T50 Medium Voltage Current Transformer Features
• Supplied with short circuiting secondary terminal cover
• Vacuum cast in polyurethane resin.
• Other ratios, secondary currents and dual ratios are avail- able. Refer to factory.
• The transformers are tested for partial discharge to Canadian Standards CAN3-C13-M83. This test can also be carried out to IEC requirements if requested.

CTW3-60-T50 & CTWH3-60-T50 Medium Voltage Current Transformer Specifications
• Primary Terminals: 1/2-13 bolts with one Belleville washer.
• Secondary Terminals:
Brass studs No. 10-32 with one flatwasher, lockwasher and regular nut.
• Frequency: 50-400Hz.
• Maximum System Voltage: 5.6kV, BIL 60kV full wave.
• Continuous Thermal Current Rating Factor:
1.50 at 30° C amb., 1.33 at 55° C amb. 150:5 and 600:5
1.33 at 30° C amb., 1.00 at 55° C amb. 250:5 1.00 at 30° C amb., 0.85 at 55° C amb.
• Approximate weight: 20 lbs.

CTW3-60-T50 & CTWH3-60-T50 Medium Voltage Current Transformer Applications
• Metering and relaying.