Crompton CPT3-60-0.5-422 _ Medium Voltage Control Power Transformer , UNFUSED (a), Primary Voltage - 4200, Ratio - 35:1

APPLICATION:
To provide control power in distribution equipment and motor starters. May also be used for indicating and recording voltmeters.

FREQUENCY:
60 Hz.

ACCURACY:
+ 1% at 100 VA.

INSULATION LEVEL:
5 kV, 60 kV BIL. full wave

THERMAL RATING:
At 30°C. amb., see below

APPROXIMATE WEIGHT:
22 lbs.

Features:

• Suggested fuse rating: See below, 50kA RMS Symmetrical. Fuse diameter is 0.81 inches. Higher fuse ratings available at users option.
• Primary and secondary terminals are brass screws No. 1032 with on flat washer and lockwasher.
• The Transformer winding is vacuum encapsulated in a polyurethane resin.
• Plated steel Mount ing base is removable. CPT can be Mount ed with base as shown, with base rotated 90 degrees, or without a base.
• For indoor use.

Specifications:

• Primary Voltage: 4200
• Ratio: 35:1
• Secondary Voltage: 120
• Thermal Rating: 500VA
• Suggested Fuse Rating Continuous Amperes: 1.0E
• Type: UNFUSED (a)

Specifications Sheet:

• Datasheet.pdf