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  • STC Series

STC Series

This series generators are mainly used for towns, villages, sites, mountains and pastures and other lighting and dynamic three-phase AC power, but also can be used as emergency standby power. Transition generator for the drip-style, using third-harmonic excitation, the use of safe, reliable, easy maintenance. The generators are three-phase four-wire system, the use of star connection with a neutral, rated voltage is 400V, phase voltage 230V, frequency 50HZ, power factor 0.8 (lag), according to customer requirements, we also provide 60HZ and the voltage of the generator. With a prime mover can be directly connected or V-belt connection, reversing the rated continuous operation, when the prime mover rotation speed of 3%, the load from 0-100%, COS any changes in the 1.0-0.8 range, its rated voltage of the allowable range, constant performance, transient performance; the same time, without any starting device ℃ 70% of capacity can directly start the cage asynchronous generator.

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Model

Power(KW)

Voltage (V)

Current (A)

Power Factor (cos)

Speed  (r.p.m)

Number of poles

KVA

kW

STC-3

3.8

3

400

5.4

0.8

1500

4

STC-5

6.3

5

400

9

0.8

1500

4

STC-7.5

9.4

7.5

400

13.5

0.8

1500

4

STC-8

10

8

400

14.4

0.8

1500

4

STC-10

12.5

10

400

18.1

0.8

1500

4

STC-12

15

12

400

21.7

0.8

1500

4

STC-15

18.8

15

400

27.1

0.8

1500

4

STC-20

25

20

400

36.1

0.8

1500

4

STC-24

30

24

400

43.3

0.8

1500

4

STC-30

37.5

30

400

54.1

0.8

1500

4

STC-40

50

40

400

72.2

0.8

1500

4

STC-50

62.5

50

400

90.2

0.8

1500

4

Overall & Installation Dimensions


Model

Power(KW)

Mounting Dimensions(mm)

Frame Dimensions(mm)

KVA

KW

A

B

C

D

E

F

G

H

K

a

b

h1

h

L1

L2

g

STC-3

3.8

3

216

178

89

Φ32

80

10

26.8

132

13

34

250

18

400

480

270

34.8

STC-5

6.3

5

254

254

108

Φ38

80

12

32.8

160

16

50

310

25

450

580

325

40.8

STC-7.5

9.4

7.5

254

254

108

Φ38

80

12

32.8

160

16

50

310

25

450

580

325

40.8

STC-10

12.5

10

279

203

121

Φ42

110

12

36.8

180

16

60

339

25

490

610

365

44.8

STC-12

15

12

279

203

121

Φ42

110

12

36.8

180

16

60

339

25

490

610

365

44.8

STC-15

18.8

15

318

228

133

Φ48

110

14

42.2

200

20

60

378

30

500

660

400

51.2

STC-20

25

20

318

228

133

Φ48

110

14

42.2

200

20

60

378

30

500

660

400

51.2

STC-24

30

24

318

228

133

Φ48

110

14

42.2

200

20

60

378

30

500

660

400

51.2

STC-30

37.5

30

356

286

149

Φ60

140

18

53

225

20

65

421

32

650

770

452

64

STC-40

50

40

356

286

149

Φ60

140

18

53

225

20

65

421

32

650

770

452

64

STC-50

62.5

50

356

311

149

Φ60

140

18

53

225

20

65

421

32

650

810

452

64