Alternators

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ST Series

Single-Phase A.C.Synchronous Generator

RANGE OF PERFORMANCE

3.0~30kw 4 Poles

MAIN FEATURES

Ambient temperature: -15℃≤θ≤40℃
Altitude: not exceed 1000m
Relative air humidity:not exceed 90%

OPTIONS ON REQUEST

different voltage
Rated frequency 50 or 60 Hz


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ST series generators are mainly designed to serve as power generating unit of small capacity,which supply electricity forlighting purpose in ships,for house-hold electric devices used in towns or villages.
This series generators are of drip-proof,salient pole rotating field,self excitation and constant voltage type.The alternator is adopted with high quality electric magnetic and elctrical materials.Stator insula tion class is B.
These generators are elegant in appearance,light in construction and easy maintenance.IEC stan dard are adoptedon dimensions,these dimensions are suitable for using in Australia,Europe,America and other countries with the end covers to be model B.
The alternators are of harmonic wave self-excitation constant voltage system and automatic voltage control system,both of them have excellent dynamic performance,convenient and reliable in operation.
The rated voltage of the alternator is 230V or 115V,the frequency is 50Hz.Their operation mode is of continuous duty.We can provide 60Hz and other voltage generators according to the customer s request.speed of the prime mover under load varitron of 0-100%,at a voltage of 230V or 115V,50Hz or 60Hz to get a satisfactory constant voltage performance.
 


MOUNTING DIMENSION

 Model Output
(kw) 

Installing dimensions(mm)

External dimensions(mm) 
H  A  B  C  D  E  F  G  g  K  a  b  h1  h  L1  L2 
 ST-1  1  132  216  178  98  32  80  10  27  34.8  12  34  250  18  384  480  270 
 ST-2  2 132  216  178  89  32  80  10  27  34.8  12  34  250  18  385  480  270 
 ST-3  3 132  216  178  89  32  80  10  27  34.8  12  34  250  18  384  480  270 
 ST-5  5 160  254  254  108  38  80  10  33  40.8  15  50  310  25  440  580  325 
ST-7.5  7.5 160  254  254  108  38  80  10  33  40.8  15  50  310  25  440  580  325 
ST-10  10 180  279  203  121  42  110  12  37  44.8  15  60  339  25  480  610  365 
ST-12  12 180  279  203  121  42  110  12  37  44.8  15  60  339  25  480  610  365 
ST-15  15 200  318  228  133  48  110  14  42.5  51.2  19  60  378  30  540  660  400 
ST-20  20 200  318  228  133  48  110  14  42.5  51.2  19  60  378  30  540  660  400 
ST-24  24 200  318  228  133  48  110  14  42.5  51.2  19  60  378  30  540  660  400 


Technical Data

 Type
Output 
Current(A)
Voltage(V) 
Power factor 
Pole
Number 
Speed 
Freq. 
kw 
Series 
Connection 
Parallel
Connection 
Series 
Connection  
Parallel
Connection  
Cosθ 
R.p.m 
Hz 
ST-1 
 1
 4.35 
 8.7
 230 
 115 
 1.0
 4 
 1500/1800 
 50/60
ST-2 
 2
 8.7
 17.4
 230
 115
 1.0
 4
 1500/1800
 50/60
ST-3 
 3
 13
 26
 230
 115
 1.0
 4
 1500/1800
 50/60
ST-5 
 5
 21.8
 43.5
 230
 115
 1.0
 4
 1500/1800
 50/60
ST-7.5 
 7.5
 32.6
 65.2
 230
 115
 1.0
 4
 1500/1800
 50/60
ST-10
 10
 43.5
 87
 230
 115
 1.0
 4
 1500/1800
 50/60
ST-12
 12
 52.2
 104
 230
 115
 1.0
 4
 1500/1800
 50/60
ST-15 
 15
 65.3
 130
 230
 115
 1.0
 4
 1500/1800
 50/60
ST-20
 20
 87
 174
 230
 115
 1.0
 4
 1500/1800
 50/60
ST-24
 24 
 104
 208
 230
 115
 1.0
 4
 1500/1800
 50/60