Crompton PTG4-2-75-482SS _ Medium Voltage Potential Transformer s, Two Bushing, Switchgear Style, Primary Voltage – 4800
ACCURACY CLASS:
0.3 WXMYZ, 1.2ZZ at 100% rated voltage with 120V based ANSI burden.
0.3 WXMY, 1.2Z at 58% rated voltage with 69.3V based ANSI burden.
FREQUENCY:
60 Hz.
MAXIMUM SYSTEM VOLTAGE:
12 kV, BIL 75kV full wave
THERMAL RATING:
1000 va AT 30°c amb.
750 VA at 55°C. amb.
APPROXIMATE WEIGHT:
60 lbs., unfused
Features:
- Primary terminals that are unfused are¼-20 brass screws with one lockwasher and flat washer.
- 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 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.
- The core and coil assembly is vacuum encapsulated in polyurethane resin.
- Thermal burden rating is for 120 volt secondaries
- Plated steel Mount ing base.
- Fuses have 1.63″ Dia Caps and 11.50″ clip centers.
- Switchgear style is similar to fused style. No fuse or fuse clip is provided, but inserts for fuse clips are supplied.
- A test cord is provided with each unit.
Specifications:
- Catalog Number: PTG4-2-75-482SS
- Group : 1
- Primary Voltage: 4800
- Ratio: 40:1
- Secondary Voltage: 120
- Type: Switchgear Style
Specifications Sheet:
- Datasheet.pdf
