PTG4 Indoor Voltage Transformer (medium voltage)

PTG4 Series Indoor Medium Voltage Transformer

PTG4 Indoor Voltage Transformer (medium voltage)

SKU: PTG4

● Accuracy Class:
0.3 WXMY 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: 9.52kV, BIL 75kV.
● Thermal Rating: 1,500 VA 30°C amb. | 1,000 VA 55°C amb.
● Approximate weight 85 lbs. unfused.
● 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.
● A test cord is provided with each unit.

Choose from the PTG4-1-75 (One bushing) or the PTG4-2-75 (Two bushing).

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Ordering Info
Documentation
Diagrams

Datasheet: PTG4 Transformer Size: (445.11 KB)

Ordering Info Documentation Diagrams

Dimensional Drawing: PTG4 Transformer Size: (122.64 KB)	drawing power

Ordering Info
Documentation
Diagrams

Datasheet: PTG4 Transformer Size: (445.11 KB)

Ordering Info Documentation Diagrams

Group	Primary Voltage	Ratio	Secondary Voltage	Rfr	Fuses	Fuse Clips only	Switchgear Style

4A	*4200	35:1	120	65	PTG4-1-75-422F	PTG4-1-75-422C	PTG4-1-75-422S
4A	*4800	40:1	120	65	PTG4-1-75-482F	PTG4-1-75-482C	PTG4-1-75-482S
4B	6600	60:1	110-50Hz	65	PTG4-1-75-662F	PTG4-1-75-662C	PTG4-1-75-662S
4B	*7200	60:1	120	65	PTG4-1-75-722F	PTG4-1-75-722C	PTG4-1-75-722S
4B	8400	70:1	120	65	PTG4-1-75-842F	PTG4-1-75-842C	PTG4-1-75-842S

Group	Primary Voltage	Ratio	Secondary Voltage	Unfused	Fuses	Fuse Clips only	Switchgear Style

1	*4200	35:1	120	PTG4-2-75-422	PTG4-2-75-422FF	PTG4-2-75-422CC	PTG4-2-75-422SS
2	*4800	40:1	120	PTG4-2-75-482	PTG4-2-75-482FF	PTG4-2-75-482CC	PTG4-2-75-482SS
2	6600	60:1	110-50Hz	PTG4-2-75-662	PTG4-2-75-662FF	PTG4-2-75-662CC	PTG4-2-75-662SS
2	*7200	60:1	120	PTG4-2-75-722	PTG4-2-75-722FF	PTG4-2-75-722CC	PTG4-2-75-722SS
4B	8400	70:1	120	PTG4-2-75-842	PTG4-2-75-842FF	PTG4-2-75-842CC	PTG4-2-75-842SS

Group	Primary Voltage	Ratio	Secondary Voltage	Rfr	Fuses	Fuse Clips only	Switchgear Style

4A	*4200	35:1	120	65	PTG4-1-75-422F	PTG4-1-75-422C	PTG4-1-75-422S
4A	*4800	40:1	120	65	PTG4-1-75-482F	PTG4-1-75-482C	PTG4-1-75-482S
4B	6600	60:1	110-50Hz	65	PTG4-1-75-662F	PTG4-1-75-662C	PTG4-1-75-662S
4B	*7200	60:1	120	65	PTG4-1-75-722F	PTG4-1-75-722C	PTG4-1-75-722S
4B	8400	70:1	120	65	PTG4-1-75-842F	PTG4-1-75-842C	PTG4-1-75-842S

Group	Primary Voltage	Ratio	Secondary Voltage	Unfused	Fuses	Fuse Clips only	Switchgear Style

1	*4200	35:1	120	PTG4-2-75-422	PTG4-2-75-422FF	PTG4-2-75-422CC	PTG4-2-75-422SS
2	*4800	40:1	120	PTG4-2-75-482	PTG4-2-75-482FF	PTG4-2-75-482CC	PTG4-2-75-482SS
2	6600	60:1	110-50Hz	PTG4-2-75-662	PTG4-2-75-662FF	PTG4-2-75-662CC	PTG4-2-75-662SS
2	*7200	60:1	120	PTG4-2-75-722	PTG4-2-75-722FF	PTG4-2-75-722CC	PTG4-2-75-722SS
4B	8400	70:1	120	PTG4-2-75-842	PTG4-2-75-842FF	PTG4-2-75-842CC	PTG4-2-75-842SS

PTG4 Indoor Voltage Transformer (medium voltage)

PTG4 Indoor Voltage Transformer (medium voltage)

Diagrams

Diagrams

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