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TESGZ column electric voltage regulator
Detailed description

use

It is widely used in chemical, metallurgy, instrumentation, electromechanical manufacturing, light industry, scientific experiments, public facilities, household appliances, temperature control, speed regulation, dimming, and power control.

Product parameters applicable venue:

Input voltage: single-phase 220V three-phase 380V (three-phase four-wire)

Output voltage: single-phase 0-250V, three-phase 0-430V or 0-630V

Frequency: 50HZ

Efficiency> 95%

Strain time: 0.2-05S

Waveform distortion: No additional distortion

Electrical strength: 2000V power frequency sine wave voltage without breakdown and flashover for 1 minute

Insulation resistance> 5

working principle

TEDGZ, TESGZ series single-phase and three-phase high-power electric column pressure regulators are new high-power column pressure regulators developed and designed by our company in accordance with market demands to meet the needs of customers. The column electric voltage regulator has no distortion of the output voltage waveform (the increase rate of the distortion rate of the output voltage waveform is less than 1%). The column electric voltage regulator adopts an electric operating mechanism, which can operate in a closed loop for a long distance, reducing the labor intensity of operation. The output voltage can be adjusted from zero voltage, strong instantaneous overload capacity, no-load current, low no-load loss, high efficiency, low voice and long life. Suitable for various inductive, capacitive, resistive load and other characteristics.

The voltage regulator can steplessly, smoothly and continuously regulate the output voltage under load. 等配套。 Because of its low impedance and low voltage waveform distortion rate, it is especially suitable for testing power sources for motors and electrical appliances. It can also be used for supporting rectifiers, DC speed regulation, communication equipment, and medical instruments .

Features:

1 No-load current and small total loss

2 Output voltage waveform distortion rate is small;

3 Low impedance voltage

4 Low output voltage lower limit

5 Good linearity of output voltage adjustment

能承受瞬时突加负载。 6 can withstand sudden sudden load.

Rated capacity kVA

Phase

frequency

Hz

Rated input voltage V

Output voltage range V

Rated output current A

Loss W

No-load current A

No load

Load (75 ° C)

16

1

50

220

0-250

64

110

200

2.5

20

80

120

250

2.8

25

100

130

320

3.2

31.5

126

140

420

3.5

40

160

150

530

4

50

200

280

700

6.3

63

252

300

900

7

80

320

330

1180

8

100

400

530

1500

11.8

125

500

560

2000

13.2

25

3

50

380

0-430

33.6

170

300

1.3

31.5

42.3

180

400

1.4

40

53.7

200

500

1.6

50

67.1

220

650

1.7

63

84.6

250

850

1.9

80

107

420

1120

3.6

100

134

450

1400

4

125

168

500

1800

4.5

160

215

800

2500

5

200

269

850

3150

7

 


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