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PTG4 Indoor Voltage Transformer (medium voltage)

SKU:
PTG4

Contact us at sales@hoytmeter.com for availability.

PTG4 Indoor Voltage Transformer (medium voltage)

● 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).

Contact us at sales@hoytmeter.com for availability.

Specifications

ONE BUSHING

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


TWO BUSHINGS

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

NOTE: All Primary voltages marked with an asterisk (*) are approved for revenue metering in Canada by Industry Canada, Approval No. AE-0431 Rev. 01

Documentation

Datasheet -
Diagram -

Extra Information

Primary Voltage
4200,4800,6600,7200,8400
Secondary Voltage
110-50Hz,120
Ratio
35:1,40:1,60:1,70:1
Fuses
None,One,Two
Group
1,2,4A,4B
Thermal Rating
1500VA at 30°C ambient,1000VA at 55°C ambient
Frequency
60Hz
condition
new
Length (inch)
13
Width (inch)
10.5
Height (inch)
8

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