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Onan 15.0MDJF-3CR - Onan Generator Specifications

Onan 15.0MDJF-3CR
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Nominal dimensions of generating
set
(inches);
Height
........................................................
;
••••
,;
•••...•••
d.';
26
11/16
Width
•.......•............•....•.•••••..•
:
••.••..••
;
.••.••••..•.•.••••.
: .••••.
,..
20
5/16
Length
.•..•..••.....•.••...•
:
.........••.••.•.••....
:
••.••..
;
....................
~
513/8
Weight
(approx. lb.)
'"
•..•....•.•
~
•.•....
:
.•..••......•..•....
'•• ;
..................
'865
Number
cylinder (vertical in-line)
.•....•.•.•........
~
...•
,
.......
','
.••
, •• ,
•. •.
.
•.
..
..
Displacement (cubic inch)
.••.•••.•.•...•••..••.•••.•..•.
'
.•.••.....•
;
......
,'.:::
........
140'
Cylinder bore
•.....•••...•....••.•...•.....•••..•••......••....•
,..................
3
1/2
Piston stroke
.........••......••...••••.•..•••
'
••.•...••••.•...•.
:.'
•••••.••
'•• .'.
...
;
•.
3
5/8
BHP
at
1800
rpm
.....•••......•.....•...•....•.......•...•..••.......•.•..•.
; .'. . 33.3
RPM
(for
60hertz)
.••.•....•••••...••......••.....•.•
;.............................
1800
RPM
(for 50 hertz)
..•.....••.....••......•..••...•••••.••.•••..••.
'
•••
'.'
•.
. • . . . • 1500
Compression ratio
.....•••.•.........•••••••.•
;.
..
.••
••.
.••••
•••.
...•
•••
.•
.••
•••••.•
19:1
Battery voltage
(AC
set, except dual purpose)*
....
. •
...
.
..
..
.........
.
..
...
•..
......
12
Batery
size
(AC
set,
except dual purpose) .
SAE
group
IH
-
two
in
series
.......•••...•.•..........•.•....••.•..
~
.•••.•....
'
.••
','
Yes
·Amp-.hr,
SAE
20-hr
(nominal)
......••.•
','
........................
~
..............
120
Battery charge rate amperes (nor!llal) -
AC
sets
•• :
.••••••
'
.....................
,;.
. .
•••..
2.to 5
*Oil. capacity in U.S. quarts - Refill
•.
'.'
......•..•.
:
..••••••..•••••
'.'
••..••
i
•••••••••
'.,
6.,
Cooling water
flow
(gallons per minute)
.........
,;
....................................
' 6
Generator cooling air
(CFM
at
1800
rpm)
...........
:..................................
136
Combustion 'air
(CFM
at
1800
rpm)
.•
'"
.................................
:::
..•.•
;.,;
....
i..
72
Total cu. ft. per
min.
of air required
..
...
•..••.•..
.•.
•.
.
•.••
.
.•
.••.
•.•..
.•.
.••••.
.••
.•.
29~
.
..
Diesel fuel lift
(maximum
feet)
.•...•.•.•.....••.•.•.•.
~
...•••.••••.•.••••.•.
; : ; . •• 6 ,': ,
Maximum
recommended power take-off
from
front pulley
at
any load
.......•
;
•••••..•.
~.
~
.
..
2
hp
Power take-off limit'
atrated
load
.......................................
:
..........
~.
1
hp
,
Injection
pump
(Am.
Bosch type)
......
~
.
....
..
.
..
.. ..
...
. .
..
....
..
••
..
. .
......
..
...
PSU,
Output
is
rated
at
unity power factor load
........................
,
.....
:
"..
..
. • .
....
I-phase'
Output
is
rated at
0.8
power factor
........................................
'..
•.
...
. •• 3-phase
'Rating (output in watts)
AC,
50 hertz
set
................
i
•••••••••••••
'
••••••••••••••••••••••••••••••••
'
12
;000
AC,
60
hertz
set
...•••..
,
..•
'"
................................
',"
•• ••• . • .....
15;_
AC
volta,ge regulation in ± % ••• '.'
••••.••••••••••••••
:
•••••••••••••••••••••••••••
, •• 3
AC
frequency regulation in %
••
; ••••.
~
'
•••••••••••••••••••
,
••••••••••••••••
'.
5
Revolving 'field type generator
..•.•.••
','
•••.••.....•..••..•••••.••••.•••••••.•••••••
;.
Yes
. 120/240- volt single phase model reconnectible
.........••••...•.
"
•.....•••.•••.
~
.•••
'.
Ye~
Static type exciter (Magneciter)
•••..•.•••...•••
;
.•.•••.•.•.••..••••...••.•...
: • ••
Yes
* -
Plus
1/2
quart for
new
filter.
*.
24
and 32volt batteries
on
certain modifications.
1'40TE:
Hertz is a unit of fre'quency equal
to
one
cycle per second.
4

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