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Categories: Alternator product number: STC product name: STC SERIES 3-PHASE A.C. SYNCHRONOUS GENERATOR clicks: 587 times

description: The generators are to be used in town, the countryside, worksites, mountain and pasture lands as a electric power source for lighting purpose, It can also be used as a reserved power source for emergent case. The generators are of drip-proof with rotary field type and with the adoption of harmonic excitation system, that allow your easy operation and simple maintenance. The generators are of three-phase four-wire type, making use of star connection with neutral point. The rated line voltage is 400V. phase voltage 230V. frequency 50Hz. power factor 0.8(lag). It can provide 60Hz and the other voltage's generator according to necessary. They can be coupled with a prime mover directly or through V-belt making right or reverse continuous rotation at the rated speed. when the revolution slip of prime mover is 3% and load varies in the range of 0-100%(cosφ 1.0-0.8). They give good constant voltage. After sudden change (increase or decrease)of load. the generators will soon return to their normal working state. without any starting devices the generator can directly start an unloaded squirrel cage induction motor.

STC SERIES 3-PHASE A.C. SYNCHRONOUS GENERATOR
Model Output Current(A) Pole number Speed (r.p.m)
KVA kW
STC-3 3.8 3 5.4 4 1500
STC-5 6.3 5 9 4 1500
STC-7.5 9.4 7.5 13.5 4 1500
STC-8 10 8 14.4 4 1500
STC-10 12.5 10 18.1 4 1500
STC-12 15 12 21.7 4 1500
STC-15 18.8 15 27.1 4 1500
STC-20 25 20 36.1 4 1500
STC-24 30 24 43.3 4 1500
STC-30 37.5 30 54.1 4 1500
STC-40 50 40 72.2 4 1500
STC-50 62.5 50 90.2 4 1500

 

OVERALL AND MOUNTING DIMENSIONS
Model
STC-3
STC-5
STC-7.5
STC-10
STC-12
STC-15
STC-20
STC-30
STC-40
STC-50
Output
KW
3
5
7.5
10
12
15
20
30
40
50
KAV
3.8
6.3
9.4
12.5
15
18.8
25
37.5
50
62.5
Installing dimensions
A
216
254
254
279
279
318
318
356
356
356
B
178
254
254
203
203
228
228
286
286
311
C
89
108
108
121
121
133
133
149
149
149
D
φ32
φ38
φ38
φ42
φ42
φ48
φ48
φ60
φ60
φ60
E
80
80
80
110
110
110
110
140
140
140
F
10
10
10
12
12
14
14
18
18
18
G
27
33
33
37
37
42.5
42.5
53
53
53
H
132
160
160
180
180
200
200
225
225
225
K
12
15
15
15
15
19
19
20
20
20
External dimensions
A
34
50
50
60
60
60
60
65
65
65
B
250
310
310
339
339
378
378
421
421
421
h1
18
25
25
25
25
30
30
32
32
32
h
385
440
440
480
480
540
540
650
650
650
l1
480
580
580
610
610
660
660
770
770
810
l2
270
325
325
365
365
400
400
452
452
452
g
35
41
41
45
45
51.5
51.5
64
64
64 

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