32
Electrical Data
MS Motors
Engine-Driven Generators
Required for Submersible Motors
Sub Motor HP
Single or Three Phase
Minimum kW Rating of Generator
Externally
kW
Regulated
KVA
Internally
kW
Regulated
KVA
1/3 Hp 1.5 1.0 1.2 1.5
1/2 Hp 2.0 2.5 1.5 1.9
3/4 Hp 3.0 3.8 2.0 2.5
1 Hp 4.0 5.0 2.5 3.13
1 1/2 Hp 5.0 6.25 3.0 3.8
2 Hp 7.5 9.4 4.0 5.0
3 Hp 10.0 12.5 5.0 6.25
5 Hp 15.0 18.75 7.5 9.4
7 1/2 Hp 20.0 25.0 10.0 12.5
10 Hp 30.0 37.5 15.0 18.75
15 Hp 40.0 50.0 20.0 25.0
20 Hp 60.0 75.0 25.0 31.0
25 Hp 75.0 94.0 30.0 37.5
30 Hp 100.0 125.0 40.0 50.0
40 Hp 100.0 125.0 50.0 62.5
50 Hp 150.0 188.0 60.0 75.0
60 Hp 175.0 220.0 75.0 94.0
75 Hp 250.0 313.0 100.0 125.0
100 Hp 300.0 375.0 150.0 188.0
125 Hp 375.0 469.0 175.0 219.0
150 Hp 450.0 563.0 200.0 250.0
175 Hp 525.0 656.0 250.0 313.0
200 Hp 600.0 750.0 275.0 344.0
1. Figures shown are based on typical 80°C rise continuous duty generators with 35% maximum voltage dip during start-up of single-phase
and three-phase motors.
2. Contact the manufacturer of the generator to assure the unit has adequate capacity to run the submersible motor.
MS.book Page 32 Wednesday, January 26, 2005 3:25 PM
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