Crompton PTW3-2-60-332 _ Medium Voltage Potential Transformer s, Two Bushing, Unfused, Primary Voltage – 3300
ACCURACY CLASS:
0.3 WXMY, 1.2Z at 100% rated voltage with 120V based ANSI burden; 0.6 WX, 1.2 MY, 1.2 Y at 58% rated voltage with 69.3V based ANSI burden
FREQUENCY:
60 Hz.
MAXIMUM SYSTEM VOLTAGE:
5.6kV, BIL 60kV full wave
THERMAL RATING:
750 VA at 30°C. amb.
500 VA at 55°C. amb.
APPROXIMATE WEIGHT:
34 lbs., unfused
Features:
- Primary terminals that are unfused are¼ – 20 brass screws with one flat washer and lockwasher.
- Primary terminals that are fused are¼ – 20 brass screws with one flat washer, lockwasher and two nuts.
- Secondary 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.
- Thermal burden rating is for 120 volt secondaries
- Plated steel Mount ing base.
- Fuses have 1″ Dia Caps and 5″ clip centers.
- Switchgear style is similar to fused style. No fuse or fuse clip is provided, but inserts for fuse clips are supplied.
Specifications:
- Catalog Number: PTW3-2-60-332
- Group: 2
- Primary Voltage: 3300
- Ratio: 30:1
- Secondary Voltage: 110-50Hz
- Type: Unfused
Specifications Sheet:
- Datasheet.pdf
