Crompton 468-480 _ Voltage Transformer , Turns Ratio – 4:1, Voltage Rating – 480:120
FREQUENCY:
60 Hz.
STANDARD SECONDARY VOLTAGE:
120 Volts
INSULATION LEVEL:
600 Volts. 10 kV BIL. full wave
ACCURACY CLASS:
± 0.6% at all burdens up to 7.5 VA and±1.5% 20 VA Burden.
THERMAL RATING:
75 VA AT 30°c . amb., 50 VA AT 55°c. amb.
APPROXIMATE WEIGHT:
4 lbs.
CONNECTIONS:
-Terminals are brass studs No. 10-32 screws with one lockwasher, one flat washer, and regular nut.
Features:
- The core and coil assembly is encased in a thermoplastic shell and filled with resin.
- Each Transformer has two plastic terminal covers.
- These Transformer s are designed for operation line to line. They may also be operated line to ground or line to neutral at reduced voltage (58% of rated volts).
- It is desirable to use a 0.80 amp fuse in the secondary to protect the Transformer .
- Models 468-380, 468-400, 468-416 designed specifically for 50 Hz operation are available with reduced performance consult factory for details.
Specifications:
- Catalog Number: 468-480
- Voltage Rating: 480:120
- Turns Ratio: 4:1
- Rec. Primary Fuse Rating: 0.5
- Weight in lbs: 4
Specifications Sheet:
- Datasheet.pdf
