The Instrument Type Transformers CT series. Potential, chassis mount, instrument transformers

 

VT59

Key Features:

  • Used (with 150 Volt full scale A.C. voltmeters) to measure the voltage of 240, 480 or 600 VAC systems.

  • Primary insulated for 4.0 KV rms test, suitable for L.V. switchgear and motor control use.

  • 50/60 Hz. operation.

  • Open construction - "Type H".

  • CSA certified LR3902 or LR38216.

  • The nominal line voltages of 240 and 480 volts may be exceeded by 25% for 60 Hz. operation.

  • Insulation system 55 degree C rise, Class 105.

P#

Nominal Line
Voltage

Ratio
Pri. / Sec.

Accuracy
%

VA

Thermal
Rating

Diagram

Overall Dimensions

Mounting Centers

Mtg. Slot

Ship Wt.
Lb.

A

B

C

D

E

G

H

EID-VT55A

240

240:120

1.2

0-8

50

1

3.00

3.25

2.56

2.50

2.50

.22

.44

3.0

EID-HX54A

240

240:120

1.2

0-20

100

1

3.75

4.00

3.13

3.13

3.13

.22

.44

6.6

EID-VT57A

480

480:120

1.2

0-8

50

1

3.00

3.25

2.56

2.50

2.50

.22

.44

3.0

EID-HX74A

480

480:120

1.2

0-20

100

1

3.75

4.00

3.13

3.13

3.13

.22

.44

6.6

EID-VT59A

600

600:120

1.2

0-8

50

1

3.00

3.25

2.56

2.50

2.50

.22

.44

3.0

EID-HX94A

600

600:120

1.2

0-20

100

1

3.75

4.00

3.13

3.13

3.13

.22

.44

6.6

 

Mechanical Data:

 

Diagram 1

Diagram 1

 

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