Kohler 8E - Section 1 Specifications; General Specifications; Generator

TP-6277 10/03 Specifications 1
Section 1 Specifications
1.1 General Specifications
8E 10E 12.5E
Dimensions—mm (in.)
Length 859 (33.82) 913 (35.94)
Width 509 (20.04) 509 (20.04)
Height 620 (24.41) 620 (24.41)
Weight—(dry), kg (lbs.) 203 (447) 227 (500)
Air Requirements—L/min. (cfm)
Combustion 60 Hz 742 (26.2) 875 (30.9)
Cooling60Hz 15516 (548) 19310 (682)
Fuel Consumption—L/hr. (U.S. gal./hr.)
Load
25% 2.2 (0.57) 2.3 (0.61) 2.8 (0.74)
50% 2.8 (0.76) 3.3 (0.86) 4.1 (1.08)
75% 3.6 (0.96) 4.2 (1.10) 5.5 (1.46)
100% 4.4 (1.16) 5.1 (1.36) 6.6 (1.75)
1.2 Generator
8E 10E 12.5E
Rated kW 8 10 12.5
Frequency—Hz 60 60 60
Rated Voltage 120 2-wire or 120/240 single-phase 3-wire
Rated Amps (120 Volt) 66.7 83.3 105
Rated Amps (240 Volt) 33.3 41.7 52.5
Excitation Method Static, brush type
Coupling Type Flexible disc
Overbolt Torque—Nm (in. lbs.) 6.8 (60)
Flex disc to rotor bolt torque—Nm (in. lbs.) 13 (115)
Flex disc to flywheel bolt torque—Nm (in. lbs.) 19 (168)
Flex disc to flex disc bolt torque—Nm (in. lbs.) 8 (70)
Rotor Resistance (cold) (ohms) 3.9 3.9 2.9
Stator Resistance (cold) (ohms)*
Leads:
1--2, 3--4 0.09 0.09 0.05
33--44 1.2 1.2 1.1
33--55 0.07 0.07 0.05
Voltage Regulator Type PowerBoost (solid state)
Number of Output Leads 4, reconnectable
Insulation (Rotor and Stator) Class H, epoxy varnish, vacuum impregnated
Winding Material Copper
Bearing, Number and Type 1, replaceable ball
Circuit Protection:
Controller Replaceable 10-amp fuse
AC Output Circuit Breaker (2-pole) (1) 33 amp (1) 42 amp (1) 50 amp
Voltage Regulator Replaceable 10-amp fuse
Battery Charging Replaceable 15-amp fuse
* Most ohmmeters will not give accurate readings when measuring less than 1 ohm. The stator can be considered good if a
low resistance reading (continuity) is obtained and there is no evidence of shorted windings (discoloration). Do not confuse a
low resistance reading with a reading indicating a shorted winding.