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Variable Voltage Transformer

 

Variable Voltage Transformer

Variable Voltage Transformers (VVT) are very convenient and useful where different voltages are required to conduct tests or inspections. Examples are Instrument Calibration Labs, QC Department in the manufacturing sector, etc. They are also used for step-up or step-down transformers in areas where supply voltage is too low or too high.

QPS is the first local manufacturer for VVT in Malaysia, which caters for single phase and three phase applications to suit different customers requirements.

QPS VVT uses high quality materials and stringent quality controls to ensure that only good adn consistent quality products are produced at all times.

 SPECIAL FEATURES:

  • High efficiency of greater than 97%.
  • Large cast aluminum carbon brush holder plate for better heat dissipation.
  • High-grade carbon brush with less than 0.5mm wear and tear after 100, 000 cycles usage.
  • Metal casing coated with epoxy paint to provide better surface protection.
  • Enamel wire of PEW 1500C grade provides better working temperature.
  • Improve starting current with the use of high quality Grained Silicon Steel core.
  • Insulation and withstand voltage capable of reaching up to 20M ohm at 500Vdc and 1.5KV respectively

TECHNICAL SPECIFICATIONS:

Model

Type

Maximum Output Current (A)

No. of Phase

Input Voltage    (V)

Output Voltage    (V)

Overall Dimensions   W x D x H (mm)

Weight (kg)

VT1-1

B

5

1

110 / 240

0 ~ 260

165 x 165 x 180

9

VT2-1

B

10

1

110 / 240

0 ~ 260

165 x 165 x 200

12

VT3-1

B

15

1

110 / 240

0 ~ 260

233 x 233 x 195

17

VT5-1

B

20

1

110 / 240

0 ~ 260

233 x 233 x 195

20

VT7-1

D

30

1

110 / 240

0 ~ 260

320 x 390 x 250

26

VT10-1

D

40

1

110 / 240

0 ~ 260

260 x 330 x 560

55

VT15-1

D

60

1

110 / 240

0 ~ 260

320 x 390 x 560

65

VT2-1-SC

C

10

1

240

0 ~ 260

225 x 213 x 270

14

VT3-1-SC

C

15

1

240

0 ~ 260

245 x 233 x 290

19

VT5-1-SC

C

20

1

240

0 ~ 260

245 x 233 x 290

22

VT3-3

D

5

3

415

0 ~ 450

220 x 280 x 530

28

VT6-3

D

10

3

415

0 ~ 450

240 x 310 x 560

45

VT9-3

D

15

3

415

0 ~ 450

260 x 330 x 560

58

VT15-3

D

20

3

415

0 ~ 450

260 x 330 x 560

65

VT20-3

D

30

3

415

0 ~ 450

320 x 390 x 560

80

Specifications are subject to change without prior notice.                       * SC - Complete with Switch Socket.

Remarks: Please download Product Brochure for more details.

Remarks: The information in the catalog may vary depending upon the national requirements of exporting countries.

 

More images

Variable Voltage Transformer

 

Downloads

Variable Voltage Transformer.pdf (56 KB)

 

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