Generator – Kohler 3.5CFZ User Manual
Page 17
TP-5695 12/93
1-2 Specifications
Generator
3.5CFZ
5CFZ
Rated kW
3.5
5
Frequency--Hz
50
50
Rated Voltage
110 Volt, 2&3 Wire, Single Phase or 110/220 Volt, 3 Wire, Single Phase
Rated Amps (110 Volt)
31.8
45.5
Rated Amps (220 Volt)
15.9
22.7
Rotor Resistance (cold) (ohms)
4--5
4--5
Stator Resistance (cold) (ohms)*
Leads:
1--2, 3--4
0.8
0.8
55--66
4.2
4.2
B1--B2
0.08
0.08
4CZ
6.5CZ
Rated kW
4
6.5
Frequency--Hz
60
60
Rated Voltage
120 Volt, 2&3 Wire, Single Phase or 120/240 Volt, 3 Wire, Single Phase
Rated Amps (120 Volt)
33.3
54.2
Rated Amps (240 Volt)
16.7
27.1
Rotor Resistance (cold) (ohms)
3--4
4--5
Stator Resistance (cold) (ohms)*
Leads:
1--2, 3--4
0.06
0.04
55--66
1.9
2.4
B1--B2
0.09
0.06
3.5CFZ/4CZ
5CFZ/6.5CZ
Generator Type
Two-Pole, Rotating Field
Voltage Regulation
±5%
Frequency Regulation
±5%
Angular Operation (Max.)
(in all directions)
20°Continuous
Excitation Method
Brushless, Exciter Winding/Capacitor
Coupling Type
Tapered Shaft--Thru-Bolt
Stator Bolt Torque in. lbs. (Nm)
260 (29)
Thru-Bolt Torque ft. lbs. (Nm)
37 (50)
Number of Output Leads
4, Reconnectable
Insulation (Rotor and Stator)
Class F, Epoxy Varnish, Vacuum Impregnated
Winding Material
Copper
Bearing, Number and Type
1, Replaceable Ball
Circuit Protection:
Controller
Replaceable 10-Amp Fuse
Battery Charging
Replaceable 10-Amp Fuse
AC Circuit Breakers
Optional
* 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.