Kohler 6.5-27EFOZD - Generator, 12 Lead

TP-6255 7/06 19Section 1 Specifications
1.4 Generator, 12 Lead
Component Specification
10EOZD/
8.5EFOZD
14EOZD/
11.5EFOZD
20EOZD/
17.5EFOZD
24EOZD/
20EFOZD
Hot exciter field voltage/amperage readings at rated voltage
No load (63 Hz)—volts/amps 4/0.9 6/0.9 8/1.4 8/1.4
Full load (60 Hz)—volts/amps 12/2.2 17/2.6 14/2.1 16/2.4
Exciter field resistance (cold)—ohms @ 20_C(68_F)
4.8 5.8 5.8 5.8
Exciter armature resistance (cold)—ohms (line-to-line) 1.18 0.51 0.51 0.51
Main field (rotor) resistance (cold)—ohms @ 20_C(68_F)
5.7 2.9 3.0 3.0
Stator output voltages with separately excited generator, using 12-volt battery (60 Hz only)
1--4, 2--5, 3--6, 7--10, 8--11, 9--12—volts 150 145 140 140
55--66—volts 170 165 158 158
Cold stator resistance
1--4, 2--5, 3--6, 7--10, 8--11, 9--12—ohms 0.09 0.06 0.04 0.04
55--66—ohms 2.5 1.5 1.3 1.3
Component Specification
28EOZD/
23EFOZD
32EOZD/
27EFOZD
Hot exciter field voltage/amperage readings at rated voltage
No load (63 Hz)—volts/amps 21/0.8 21/0.8
Full load (60 Hz)—volts/amps 64/2.3 70/2.5
Exciter field resistance (cold)—ohms @ 20_C(68_F)
22.7 ±2.3 22.7 ±2.3
Exciter armature resistance (cold)—ohms (F1--F2, F1--F3, F2--F3) 0.601 ±0.045 0.601 ±0.045
Main field (rotor) resistance (cold)—ohms @ 20_C(68_F)
2.24 2.24
Stator output voltages with separately excited generator, using 12-volt battery (60 Hz only)
1--4, 2--5, 3--6, 7--10, 8--11, 9--12—volts 84 84
55--66—volts 150 150
Cold stator resistance
1--4, 2--5, 3--6, 7--10, 8--11, 9--12—ohms 0.094 0.094
55--66—ohms 2.1 2.1