G5523 KD33
G5523 KD33
G5523 KD33
KD30U/KD33
200--480 V
Diesel
Standard Features
D Kohler Co. provides one-source responsibility for the
generating system and accessories.
D The generator set and its components are
prototype-tested, factory-built, and production-tested.
Ratings Range
Standby:
Prime:
KD30U
60 Hz
26--28
33--35
24--25
30--32
kW
kVA
kW
kVA
KD33
50 Hz
24--26
30--33
22--24
27--30
ECO28VL
Standby Rating
kW/kVA Amps
Prime Rating
kW/kVA Amps
Voltage
Ph
Hz
120/208
60
28/35
97
25/32
87
127/220
60
28/35
92
25/32
82
115/230
60
26/33
83
24/30
75
120/240
60
28/35
84
25/32
75
254/440
60
28/35
46
25/32
41
277/480
60
28/35
42
25/32
38
115/200
50
26/33
95
24/30
86
110/220
50
26/33
87
24/30
78
127/220
50
24/30
79
22/27
72
115/230
50
26/33
83
24/30
75
120/240
50
26/33
79
24/30
72
220/380
50
26/33
50
24/30
45
230/400
50
26/33
48
24/30
43
240/415
50
26/33
46
24/30
41
RATINGS: All three-phase units are rated at 0.8 power factor. See TIB-109 for generator set derate tables.
Obtain the technical information bulletin (TIB-101) on ratings guidelines for the complete ratings definitions.
PRP: Prime power is available for an unlimited number of annual operating hours in variable load applications in accordance with ISO-8528/1.
A 10% overload capability is available for a period of 1 hour within a 12-hour period of operating in accordance with ISO-3046/1.
ESP: The emergency standby power rating is applicable for supplying emergency power in variable load applications in accordance with ISO-8528/1. Overload is not allowed.
The generator set manufacturer reserves the right to change the design or specifications without notice and without any obligation or liability whatsoever.
G5-523 (KD30U/KD33) 5/06
Alternator Specifications
D NEMA-MG21, UTE NF C51.111, VDE 0530, BS 4999, CSA
standards compliance for temperature rise and motor
starting.
D Sustained short-circuit current greater than 300% of the rated
current for up to 10 seconds.
Specifications
Alternator
Manufacturer
Type
4-Pole, Rotating-Field
Exciter type
Brushless
12, Reconnectable
Voltage regulator
Insulation:
NEMA MG1
60 Hz
50 Hz
36.3
36
86.5%
(cfm)
348 (12289)
8.8%
Air flow,
Material
Class H
125/27
125/40
1, Sealed
Coupling
Direct
1%
Application Data
Engine
Engine Specifications
Engine Electrical
60 Hz
50 Hz
Manufacturer
John Deere
Engine model
3029DF120
Engine type
Ground (negative/positive)
3 Inline
2.9 (179)
17.8:1
Exhaust
Governor type
396 (1302)
330 (1083)
1800
1500
33.5 (45)
29.7 (40)
Stainless Steel
Mechanical
2.5%
12
One, 680
12
Fuel
Fuel System
Max. fuel flow, Lph (gph)
60 Hz
50 Hz
108 (28.5)
111 (29.3)
#2 Diesel
100 (26)
Type
Dry
60 Hz
4.6 (165)
570 (1058)
555 (1031)
6.2 (1.83)
63.5 (2.5)
50 Hz
Full Pressure
5.3 (5.6)
6.0 (6.3)
Dry
6.1 (216)
60 Hz
Manual
Recommended fuel
Lubricating System
Exhaust
12
Lubrication
ISO 5%
Negative
Volts (DC)
Exhaust System
12 Volt
Valve material:
Intake
50 Hz
Compression ratio
60 Hz
4-Cycle,
Naturally Aspirated
Cylinder arrangement
Application Data
Cooling
Controllers
Radiator System
60 Hz
50 Hz
50 (122)
16.1 (4.3)
20 (1137)
18 (1023)
Centrifugal
2 (2.7)
1.5 (2.0)
Automation
D Test LEDs
D Voltage and speed stabilization
0.2 (0.8)
Operation Requirements
Air Requirements
Radiator-cooled cooling air,
m3/min. (scfm) *
Combustion air, m3/min. (cfm)
* Air density = 1.20
kg/m3 (0.075
Fuel Consumption
Diesel, Lph (gph) at % load
110%
Diesel, Lph (gph) at % load
Decision-Makert 1000
60 Hz
50 Hz
133 (4704)
104 (3687)
2.2 (76)
1.7 (59)
Engine Parameters
D Engine speed indication (with LCD message)
D Battery voltage indication (with LCD message)
D Elapsed hour meter (with LCD message)
D Fuel solenoid-operated valve control
D Starter control
Measurements
D Frequency, Hz (with LCD message)
lbm/ft3)
60 Hz
50 Hz
Standby Rating
9.0 (2.4)
8.3 (2.2)
Prime Rating
100%
7.9 (2.1)
6.8 (1.8)
75%
6.3 (1.7)
5.2 (1.4)
50%
4.5 (1.2)
3.6 (1.0)
Available Accessories
Enclosed Unit
- Sound Enclosure, 60 Hz, 73 dB @ 7 m (23 ft.), Standby
(with enclosed critical silencer)
- Sound Enclosure, 50 Hz, 68 dB @ 7 m (23 ft.), Standby
(with enclosed critical silencer)
Open Unit
- Exhaust Silencer, Critical 40 dB(A) Reduction
- Exhaust Silencer, Residential 29 dB(A) Reduction
- Extension, 40 cm (16 in.)
- Flexible Exhaust Connector
- Protection Mesh
Cooling System
- Block Heater
[recommended for ambient temperatures below 0C (32F)]
- Radiator Core Guard
Controller
Automation
- External Starting Order
- Plug Preheating
- Remote Start Capability
- Utility Sensing, 3-Phase
Engine Parameters
- Plug Preheating Control
- Water Preheating Control
Measurements
- Analog Indicator
W
Overall Size, L x W x H, mm (in.):
Weight, wet, kg (lb.):
L
1700 x 896 x 1221 (67 x 35 x 48)
850 (1873)
Safety Devices
- Overload or Short-Circuit Fault
- Differential Triggering Fault
Miscellaneous
- Alarm Horn
- Battery Charger, 12 Volt
- Differential Protection with Time and Sensitivity Adjustment
- External ATS Position
W
Overall Size, L x W x H, mm (in.):
Weight, wet, kg (lb.):
L
2080 x 904 x 1415 (82 x 36 x 56)
1080 (2380)
NOTE: This drawing is provided for reference only and should not be used for planning
installation. Contact your local distributor for more detailed information.
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