Primary terminals that are fused are 1/4 - 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 120V secondaries and the unit has a plated steel mounting 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.
The transformers are tested for partial discharge to Canadian Standards CAN 3-C13-M83. This test can also be carried out to IEC requirements .
Products are manufactured in a plant whose quality management system is certified / registered as being in conformity with ISO 9001.
Choose from the PTG5-1-110 (single bushing) or the PTG5-2-110 series (two bushing).
Voltage ratios from 7200V to 14400V (medium voltage).
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: 15.5kV, BIL 110kV full wave.
THERMAL RATING: 1500VA at 30°C. amb. | 1000 VA at 55°C. amb.
APPROXIMATE WEIGHT: 86 lbs., unfused.
| One Bushing | Catalog numbers
|
| Primary Voltage | Ratio | Secondary Voltage | RFR | Fuses | Fuse Clips only | Switchgear Style |
| 7200 | 60:1 | 120 | 65 | PTG5-1-110-722F | PTG5-1-110-722C | PTG5-1-110-722S |
| 8400 | 70:1 | 120 | 65 | PTG5-1-110-842F | PTG5-1-110-842C | PTG5-1-110-842S |
| 11000 | 100:1 | 110-50Hz | 65 | PTG5-1-110-113F | PTG5-1-110-113C | PTG5-1-110-113S |
| 12000 | 100:1 | 120 | 65 | PTG5-1-110-123F | PTG5-1-110-123C | PTG5-1-110-123S |
| 13200 | 110:1 | 120 | 65 | PTG5-1-110-1322F | PTG5-1-110-1322C | PTG5-1-110-1322S |
| 14400 | 120:1 | 120 | 65 | PTG5-1-110-1442F | PTG5-1-110-1442C | PTG5-1-110-1442S |
|
| Two Bushing | Catalog numbers
|
| Primary Voltage | Ratio | Secondary Voltage | RFR | Fuses | Fuse Clips only | Switchgear Style |
| 7200 | 60:1 | 120 | PTG5-2-110-722 | PTG5-2-110-722FF | PTG5-2-110-722CC | PTG5-2-110-722SS |
| 8400 | 70:1 | 120 | PTG5-2-110-842 | PTG5-2-110-842FF | PTG5-2-110-842CC | PTG5-2-110-842SS |
| 11000 | 100:1 | 110-50Hz | PTG5-2-110-113 | PTG5-2-110-113FF | PTG5-2-110-113CC | PTG5-2-110-113SS |
| 12000 | 100:1 | 120 | PTG5-2-110-123 | PTG5-2-110-123FF | PTG5-2-110-123CC | PTG5-2-110-123SS |
| 13200 | 110:1 | 120 | PTG5-2-110-1322 | PTG5-2-110-1322FF | PTG5-2-110-1322CC | PTG5-2-110-1322SS |
| 14400 | 120:1 | 120 | PTG5-2-110-1442 | PTG5-2-110-1442FF | PTG5-2-110-1442CC | PTG5-2-110-1442SS |
