Crompton 3PT3-60-422-FFF _ Medium Voltage Potential Transformer s, Primary Voltage - 4200, Ratio - 35:1

ACCURACY CLASS:
0.3 WX, 0.6M, 1.2Y at 100% rated voltage with 120V based ANSI burden

FREQUENCY:
60 Hz.

THERMAL RATING:
700 VA total, 350 VA per phase, at 30°C. amb.
450 VA total, 225 VA per phase, at 55°C. amb.

STANDARD SECONDARY VOLTAGE:
120 volts

MAXIMUM SYSTEM VOLTAGE:
5.6 kV, BIL 60kV full wave

APPROXIMATE WEIGHT:
38 lbs.

Features:

• Primary terminals are No. 10-32 brass screws with one flat washer and lockwasher.
• The core and coil assembly is encased in a plastic enclosure and vacuum encapsulated in polyurethane resin.
• The Transformer s are tested for partial discharge to Canadian Standards CAN 3-C13-M83. This test can also be carried out to IEC requirements if requested.
• Recommended Spacing is for guidance only. The user needs to set appropriate values to assure performance for: high potential test; impulse test; high humidity; partial discharge; high altitude.

Specifications:

• Catalog Number: 3PT3-60-422-FFF
• Primary Voltage: 4200
• Ratio: 35:1
• Secondary Voltage: 120
• Frequency Hz: 50 or 60
• Thermal Rating: 0.7 kVA
• Suggested Fuse Rating: 1.0 E
• Weight in lbs: 0.38

Specifications Sheet:

• Datasheet.pdf