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ST SINGLE PHASE AC SYNCHRONOUS ALTERNATORS
ST SINGLE  PHASE AC SYNCHRONOUS ALTERNATORS
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ST series alternator (generator),is used as power generating unit of small capacity. It is of drip-proof, salient pole rotating field, and adopts harmonic excitation system, easy operation and maintenance.

The alternator is single phase. It can be coupled with a prime mover directly or through V-belt

 

Electric performance

Rated output power: 2kw-24kw (2.5kva-305kva)

Rated voltage: 230v, 220v

Rated frequency: 50/60 Hz

Rated speed: 1500/1800rpm

Excited type: Harmonic self excited

Insulation: Class B

Protection: IP21

Power factor: 1.0 lagging

Voltage regulation: AVR automatic control

 

This series alternator can be operated continuous at rated load under following conditions:

Altitude above sea level: ≤1000 meters

Cooling air temperature: -1540    

Relative air humidity: ≤ 90%

 

 

Brush
 Alternator
Model

Output(KW)

Output(KVA)

Current(A)

Pole Number

Speed(r.p.m)

ST-2

2

2.5

8.7

4

1500

ST-3

3

3.75

13

4

1500

ST-5

5

6.25

21.7

4

1500

ST-7.5

8

10

32.6

4

1500

ST-10

10

12.5

43.5

4

1500

ST-12

12

15

52.2

4

1500

ST-15

15

18.75

65.2

4

1500

ST-20

20

25

87

4

1500

ST-24

24

30

104.3

4

1500

ST-30

30

37.5

130.4

4

1500

ISO9001
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