AvK® RANGE

 

Cummins Generator Technologies offer a range of quality products under the AvK product brand from 600kVA to 10MVA.

 

AvK alternators meet the critical needs of various applications - be it in extraction of oil, gas, coal or minerals on land or at sea, continuous power supply, parallel operation in power plants, industrial plants, hospitals and high-rise buildings; mobile applications such as railway vehicles, cranes, marine or wind power demanding the highest level of electrical performance.

 

AvK alternators are suitable to be driven by diesel and gas engines as well as wind, gas and steam turbines.

AvK DIG 142
 
DSG 62, DSG 74
DSG 86, DSG 99
DIG 110, DIG 120, DIG 130
 

DSG 114, DSG 125, DSG 144
DIG 140, DIG 142, DIG 150, DIG 156

 

POWER RANGE 50Hz/60Hz

DSG 62
DSG 74
DSG 86
DSG 99
DSG 114
DSG 125
DSG 144
DIG 110
DIG 120
DIG 130
DIG 140
DIG 142
DIG 150
DIG 156
600 - 2,400kVA        
650 - 5,300kVA        
2,050 - 5,900kVA        
750 - 4,000kVA        
2,200 - 11,000kVA        

VOLTAGES 50Hz/60Hz

Low voltage:

400 - 480V

   

600 - 690V

   

High voltage:

< 4.16kV

     

6.3 - 6.6 kV 

       

10.5 - 11kV 

       

13.8kV 

         

SPEEDS 50/60Hz

4 poles 1500/1800 rpm  
6 poles 1000/1200 rpm  
8 poles 750/900 rpm  
10 poles 600/720 rpm    

DESIGNS

Double bearings:
IM1001 (B3) or IM1101 (B20)
Single bearing:
IM1205 (B2) or IM1305 (B16)   
Other designs upon request

BEARINGS

Anti-friction bearings*
Sleeve bearings
Pressure lubricated sleeve bearings
*Marine applications only up to DSG99 and DIG130   

ENCLOSURE PROTECTION RATINGS

IP23
IP43
IP44
IP54

COOLING

Inlet & outlet cooling (IC3A1)
Air cooling (CACA/IC0161)  
Water cooling (CACW/IC8A1W7)  
 
AvK DSG 62 AvK DIG 142 AvK DIG 114 AvK DIG 142
Oil & Gas Cogeneration/
CHP Plant
Marine/Tidal Power Plant
 

MARINE CLASSIFICATION

Owing to the fact that coolant temperature is higher and the permissible temperature rise lower than according to the regulations pertaining to landbased operation, it is necessary to reduce the power or to increase the size of the alternator.

The below table is applicable for permissible temperature rises with design and utilisation in accordance with temperature class F. Please provide us with details if types of enclosure are higher than IP23 and additional requirements apply.

 
 

Classification Societies

CT, °C

Temp Rise, K

SNom/SType

GL 45 100 0.960
RINA 50 90 0.925
ABS 50 95 0.960
BV 50 90 0.925
DnV 45 90 0.925
LRS 45 951)
902)
0.925
RMRS 45 95 0.960

1) 5000 kVA
2) > 5000 kVA

Power reduction factor available on request. Other Classifications on request.

Visit us at the following
exhibitions

Marintec China
Booth number N3C41
Shanghai New International Expo Center

Shanghai, China
1-4 Dec, 2015

POWER-GEN International
Booth number 2108
Las Vegas Convention Centre

Las Vegas
Nevada, USA
8-10 Dec, 2015

 

Is your STAMFORD Genuine?

Find out more by visiting our microsite - www.genuine-stamford.com

 

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