Robin RGX1800 User manual

MANUAL
Models
RGXI800,*.RGX2400,
RGX3500,RGX5500
Generators
PUB-GS0597B
Rev. 8198

.
.
.

i
RGX1800 RGX2400
Model
- -
TY Pe
Frequency
Maximum Output
Rated Output
~~~~ ~~ ~ ___~ ~
Brushless, Revolving Field, Self-Exciting,-2-Pole, Single Phase
~~~ ~
50Hz I 60Hz I 50Hz I 60Hz
16ow
I ~~ 1800W "I 2000w 7 2400W
~
1300W I 1500W I 1700W I 2000w
11OV
I 11.8A 1 11OV I 13.6A 11OV
I 15.5A I 11OV I 18.2A
Rated 220V
I 5.9A I 120V 1 12.5A 220V
I 7.7A I 120V I 16.7A
240V
I 5.4A I 220V I 6.8A 240V I 7.1A I 220V I 9.1A
Current
". . -, .
1 1 OV122OV 16.7Al8.3A
12OVl24OV
-
-
18.2Al9.1A
1 1OVl22OV
15.5AR.7A
". -.
Power Factor 1
.o
12V-8.3A (1OOW)DC Output
Voltage Regulator Condenser Type
Voltage Regulation Within 10%
Robin Air-Cooled 4-Cycle Gasoline Engine
EY20D
Type
Model
Displacement 183cc
(11.17 cu. in.)
Rated Output 3.5 HP13600rpm
Fuel Automobile Gasoline
Fuel Tank Capacity 10 liters (2.64
US. gal.)
Fuel Consumption Ratio
(at Rated Output)
50Hz: 1 .O liters/hour
60Hz: 1.3 literslhour 50Hz:1.1liters/hour 60Hz: 1.4 liters/hour
Oil Capacity
Starting System
-. . _"" ..
600 cc
RecoilStarter
552
X 377 X 482 mm
(21.7
X 14.8 X 19.0 in.)
Dimensions
L x W X H
Dry Weight 45kg(97Ibs.) I 45.5kg(100Ibs.)

I
I
Iu
Model I RGX3500 I RGX5500
I I
i
-
~ ~
TY Pe
~ ~ ~ ~~~
Brushless, Revolving Field, Self-Exciting,2-Pole,Single Phase
Frequency
4800W
4400W
3000W
2500W
Rated Output
5500W
5000W
3500W
3000W Maximum Output 60Hz
50HZ
60Hz
50Hz
"". - . .
I
Voltage
, . . . ..
110v 43.6A110v40A110v26.4A110v
22.7A
Rated 40A120v20A220v24.2A 120v
11.4A
220v
240V 21.8A220v18.3A 240V 13.2A220v10.4A
Current 43.6AI21.8A 1 1OV1220V
40Al20A
1 1OV1220V
26.4Al13.2A
1 1OV1220V
22.7AIl1.4A
1 1OV1220V
"
-
40AI20A 120V1240V
- -
24.2N12.1A120V1240V
-
-. -. . , . " .. "" -
.
L
Power Factor 1
.o
DC Output
Voltage Regulator 12V-8.3A (1OOW)
,
TY Pe
Within 10%
Voltage Regulation
" "
Condenser Type
"-
.
"
Robin Air-Cooled 4-Cycle Gasoline Engine
Model EY40D EY28D
I Displacement
I
~ ~~ 273 cc (16.66
cu. in.)
I 388cc(23.68 cu. in.)
I RatedOutput I 5.5 HP/3600rpm I 8.0HP13600 rpm
Automobile Gasoline
13 liters (3.43
U.S. gal.)
I
15.5 liters (4.10 U.S. ghl.)
W
" - . -. - " "
Fuel Consumption Ratio
(at Rated Output) 50Hz: 1.8literdhour 60Hz:'2.1literslhour
50Hz: 2.7 literslhour
60Hz: 3.1 literdhour
I
OilCapacity
Starting System Recoil Starter and Optional Electric Starter
- ."
850 cc 1200
cc
I I
Dimensions L X W X H 552 X 413
x 520 mm
(21.7
X 16.3 x 20.5 in.) 635 X 448
X 596 mm
(25.0
X 17.6 X 23.5 in.)
Dry Weight 76
kg (167.6 Ibs.)
56 kg (123.5 Ibs.)
c

2. PERFOMANCE CURVES
2-1 MODEL RGX1800
I
3 6 9 12 15
CURRENT {A)&
+
-3-

u
U
t
I
>
U
-
W
a
5
0
>
1.5k
-
3
-1k 5
n
t-
-0.5k 0
3
-0
bk c1.5k
rz
0.5k 2
3
I-
-0.5k o
2
-0
CURRENT (A) +
-4-

>
CURRENT (A)-
0 3 6 9 12 15
CURRENT
(A)+
2-2 MODEL RGX2400
+
5
0
>
2k
1.5k - t
iz
lk
n
3
I-
0.5k o
3
0
2k
1.5k t
lk
I-
n
3
I-
3
0.5k
0
CURRENT (A)-
-5-

4
4
CURRENT (A)+
0 4 a 12 16 20
CURRENT (A\+
-2 k
-t 1
-1k
3
I-
2
I-
-3
0
-0
CURRENT (A)”--.)
-6-

_."
t 62
1 220
c
61
>.
L: 60
z
3 59
w
z
K
U
240
-
> 200
a
00
5
2 4 6 a 10 12
w
u
>
CURRENT (A)+
CURRENT iAl+
t
IZt 1
-1k t-
I-
-3
0
2
-c
-2k
-t I is
-1k
E
n
I-
3
0
d
-0
r
0 4 8 12 16 20
CURRENT
(A) -
-7-

4 8 12 16 20
CURRENT (A) -
2-3 MODEL RGX3500
t
L
52
51
50
49
120
110
100
0 10 20 30
CURRENT (A!-
63
62
61
60
59
120
110
100
0 10 20 30
- 4k
-3k t
3
-2k
2
k
-1k 6
-0
CURRENT (A)-
-a-

>-
V
z
w
3
z
a
U
/-
z
t
CURRENT (A)+
-3k
-2 t
3
-
I-
3
0
3
-1k
-0
U
t
- 4k
- 3k
-2k
:- 1k
4
>
8 12
CURRENT [A)-
t
-
>
0
I-
d
0
>
G
a
14k
CURRENT (A)-
-9-

N
I
-
%
i,
W
z
3
U
a
W
Y
>
W
CY
I-
-I
3
>
-
a
W
3
El
LL
CT
50 10 20 30
CURRENT [A!-
LL
W
U
i-
-1
a
C
>
0
CURRENT [A)-
-1
- 10-

2-4 MODEL RGX5500
- 4k
-3k - t
s
-2k
3
a.
t
-1k 0
3
-0
t
>
0
z
3
u
0
K
U
-3k 3
-2k 2
I-
3
-1k 0
I-
-0
CURRENT (A)-
CURRENT (AI+
- 11 -

62
61
60
59
130
120
110
0 10 20 30 40 50
- t 52
51
5 50
z
-
Ej 49
3,
L=
U
240
t 220
-
2 200
a
w
13
t
-1
20 5 10 15 20 25
~
CURRENT (A)-
N 61
I
60
-
z
cl
a
5 53
IL
U
240
f 220
I
-
> 200
(3
<
t
-1
0 0 5 10 15
>
20 25
LLI
CURRENT [A)-
LO
LO
- 6k
:-t 4k -
-3k
3
-2k
3
-1k 0
LO
- 12-

U
a
CURRENT (A)-
t
>
a
-
W
a
0
-1
>
CURRENT (AI -
t
a
U
- 5k
I-
z
t-
-2k 3
0
~ lk
-0
r 6k
i
- 13-

6k
I:, c 5
-3k
3
a
I-
-2k o
3
r lk
i
CURRENT [A)-
2-5 DC OUTPUT
Thevoltagecurveshownintheleftindicates the
characteristic of DC output when charging a battery.
Thevoltage may bedecreasedby 20% whenthe
resistance load
is applied.
NOTE: It is possible to use both DC and AC out-
putssimultaneously
up totherated output
in total.
- 14-

3.
FEATURES
3-1
3-2
3-3
34
3-5
3-6
3-7
3-8
3-9
BRUSHLESS ALTERNATOR
Newly developed brushless alternator eliminates troublesome brush maintenance.
CONDENSER TYPE VOLTAGE REGULATOR
A trouble free condenser type voltageregulatorensuresastablevoltage under all working
conditions.
OIL SENSOR
Oil sensor automatically shuts off the engine wheneverthe oil level falls down below the lower limit
to protect the enginefrom seizure.
QUIET OPERATION
Robin RGX seriesgenerator delivers a quiet operation with :
0 A large super silentmuffler.
0 A quiet 4-strokeRobin engine.
0 A silent cycloneair cleaner.
NO RADIO NOISE
Noise suppressor spark plug and spark plug cap are equipped standard to prevent radio frequency
interference.
LARGE FUEL TANK
The large fuel tank allows morethan 5 to 10 hours of continuous operation which is sufficient for a
half day or oneday work without refueling.
RUGGED TUBULAR FRAME
Full cradle typerugged tubuler frame protectsthe generator allaround.
COMPACTAND LIGHT WEIGHT
Newly developed brushless alternator enabled the RGX generators to be very compact in sue and
light in weight.
MINIMAL MAINTENANCE
0 A brushless alternator release the operatorfrom periodicalbrush maintenance.
0 A trouble free condenser type voltage regulator.
0 A drip-proof alternator design.
0 No-fuse circuit breakers.
0 An electronic pointlessignition system.
0 A dust-proof cyclone air cleaner.
3-10 LONG-LIFE DURABILITY
The heav-duty 4 stroke Robin engineandvirtuallymaintenance-freebrushlessalternatorensure
greater durabilitywith
:
0 A brushless alternatorwith a condenser voltageregulator.
0 Full rubber mount in a sturdy tubular frame.
0 A forged steel crankshaft supported by two main ball bearings.
0 A pointless electronicignition system.
0 A cast iron cylinderliner.
0 A forged aluminum connectingrod.
- 15-

4. GENERAL DESCRIPTION OF THE GENERATOR
4-1 EXTERNAL VIEW Of GENERATOR
FULL POWER SWITCH
(DUAL VOLTAGE TYPE) VOLTMETER
(PILOTLAMP)
e
NO FUSEBREAKER
(RGX1800.2400:CIRCUITBREAKER)
EARTH(GROUND)TERMINALFUEL COCK
PLUG COVER (SPARK PLUG, INSIDE)
7NK CAP GAUGE
/ DCOUTPUTTERMINAL
OILDRAINING PLUG(RGX3500ONLY)
-1
- 16-

4-2 CONTROL PANEL
0 RGXl800 : 50HZ-11 OV, 60Hz-120V TYPE
VOLTMETER CIRCUIT BREAKER
DC
RGX2400 : 50HZ-11 OV, 60Hz-12OV TYPE
VOLTMETER
\
DC FUSE
\
0 P-T
0
CIRCUITBREAKER
AC RECEPTACLE
DC OUTPUT TERMINAL EARTH
(GROUND) TERMINAL
- 17-