Manuals / Subaru Robin Power Products / Lawn and Garden / Portable Generator

Subaru Robin Power Products RGX305, RGX305D, RGX405, RGX405D, RGX505, RGX505D About, 5OHZ 6OHZ

Models: RGX305, RGX305D, RGX405, RGX405D, RGX505, RGX505D RGX405, RGX405D

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5.Appliances without any indication as to power consumption

Some appliances have no indication as to power consumption; but instead the work load (output) is indicated. In such a case,power consumption is to be worked out according to the numerical formula mentioned below.

(Output of electrical appliance) = (power consumption) (Efficiency)

Efficiencies of some electrical appliances are as follows:

Single-phase motor . . . . . . . . . . 0.6 - 0.75

The smaller the capacity, the worse the efficiency,

Three-phase motor . . . . . . . . . . 0.65 - 0.9

and vice versa.

Fluorescent lamp . . . . . . . . . . . 0.7 - 0.8

Example 1: A 40 W fluorescent lamp means that its luminous output is 40 W. Its efficiency is 0.7 and accordingly, power consumption will be 40 i 0.7 = 57 W. As explained in Item 2, multiply this power consumption value of 57 W by 1.2 - 2 and you will get the figure of the necessary capacity of a generator. In other words, a generator with a rated output of 1000 W capacity can light 9 - 14 40 W fluorescent lamps.

Example 2: Generally speaking, a 400 W motor means that its work load is 400 W. Efficiency of this motor is 0.7 and power consumption will be 400 + 0.7 = 570 W. When this motor is used for a motor-driven tool, the capa- city of the generator should be multipled by 1.2 to 3 and 570 W as explained in the item 3. Moreover, in casewhen used this motor for the pump in the water or cornpresser, it is necessary 3 - 5 rimes powerful generator according to the item 4.

Model

I

RGX305

I

RGX405

RGX505

RGX305D

RGX405D

RGX505D

Frequency

:

5OHz

60Ht

5OHZ

6OHZ

’

5OHz

60Hz

incandescent

lamp,

1

2500w

2900w

3300w

3700w

j

4400W

4800W

hot plate,

etc.

Fluorescent

lamp,

about

)

about

about

)

about

about

!

about

mercury

lamp,

etc.

16OOW

!

19OOw

2200w

/

2500W

2900W

I

3200W

I

Motor-driven

tool,

’

about

about

I

about

i

about

I

about

general-purpose

!

15oow

17OOw

I

2ooow

,

2200w

j

2%%

2800w

motor,

etc.

I

I

Water pump,

1

about

1

about

i

about

about

about

I

about

I

jI

compressor

!

750W

850W

(

1OOOW

11oow

(

125ow

1

1400w

Table

7- 1

- 30 -

Image 33

Subaru Robin Power Products RGX305, RGX305D, RGX405, RGX405D, RGX505, RGX505D manual About, 5OHZ 6OHZ, 1OOOW

Contents

Generator Page Contents Type For U.S.A. and Canadian markets12V 5OHZ Type Self Power FactorEY25-2D EY25W VoltageW210 Model Voltage 11 OVl22OVAra similar to 6OHz I lOVR2OV, 5OHz 12OVR4OV EY40DWl-390 RGX505 Type5000 MainEY40D Wl-390 Sak,l~rl?rv%!-kUT-IFeatures Page Ii z 3, G Am 4 si RGX305 22ov, 23ov RGX405 22ov, 23ov Panel aRGX505 22OV 23OV RGX305 llOV, 12Ov RGX405 llOV RGX505 llOVPanel B RGX305 RGX405 RGX505RGX305D RGX405D Through Bolt Slip Ring Cover Boltfront Covershaft +yg+++j FunctionsStator Rotor Inch99.6 Inch Bnml 100Brushes AVR Automatic Voltage RegulatorVoltmeter Rated capacities. Refer to 5-2-8 Receptacles Have theirBreaker PlugFuse Fuse capacity 1OAReceptacle and AC Plugs Tz&@L 1 Rear Cover Rubber Mounts Rubber Vibration IsolatorsPipe Frame Revolving FieldRevolving Armature Type Page Voltage Regulating Mechanism Primary Exciting ActionShown in 18, and a circuit diagram of the RGX Circuit diagram of the conventional dual voltage type isFull Power Switch SwitchChange of Engine Parts Ignition SystemControl System FUEL’SYSTEM Cooling System CRANKCASE-l/SEALWASHERSwitch 30A Switch 15ASwitch 60A Switch 15A 34845609Are started, the products Consume only about When Starting their mOtOfs OnceAbout 5OHZ 6OHZ1OOOW Nominal Cross Meters 1 Voltmeters Frequency range About 45 to 65 Hz2 Ammeters 3 Frequency MeterTester Used for measuring resistance, etcMegger Tester TachometerRated Voltage 11ov 12OV 220 230v AC Output MeasuringRange 108-115V 118%125V 218 225 228 235 238 245 DC Output MeasuringStator RotorControl BOX Wire color 1 Blue BLUE0.2 Stator AssemblyL Measuring Winding Resistance 60Hz 11 OV, 12OV QVi22QV, 12OVl24OVCleaning Slip Rings Resistance Rotor Assembly Wwding Resistance MeasuringRefer to 8-4 Measuring Insulation Refer to 8-4 Measuring Insulation ResistanceAVR Trouble Identification by Appearance BrushesIdentifying AVR Trouble by Checking INTER-LEAD Resistance250K-3OOKSZ 1OKROS2 3OOKRFuse Holder and NO-FUSE Holder Only the LG301 and LG301D have a no-fuse breakerNO-FUSE Breaker Fuse HolderReceptacle and AC Plug Diode Stack AssemblyVoltmeters Terminals ‘-IExciting Coil Primary Exciting CircuitFuel Tank Remove the front Be careful not to pinch the wiringFuel pipe Remove the fuel tank boltsControl Box That are connect to the rearRemarksTool It is not necessary to re FrameMove the air guide Generator. See O-7Rear cover Screw pcs Remove the brush holders See Fig Brush holder Remove the brush coverBrushes before removing the brush HoldersRemove the stator Sever hammer the wind StatorIngs and leads By lightly tapping the outsideRotor Fit a box Hammer Spanner or socket wrench overStrike it Bolt ShaftFig. lo-16 Order Front Cover HOW to ReassembleInch RGX505 10mm 260 mmFig. lo-20 Fig. lo-19RGX305 Tighten the cover boltBrush Holder Lo-25Frame Install the brush cover. RGX305, RGX305DFig. lo-30 Fig. lo-325q5~12mmbolt...2pcs. Mount the front panel again Fuel TankReverse the disassembly procedure DisassemblyFirst, and then remove them Cause TROUBLE-SHOOTINGPage Remedy Voltage too low Kau!wPage Electric Starter LEXCITING Coil12-l-2 Speed Control Bracket Control BOX on Engine Side RGX305,305D12-l -4 Strainer Bracket 12-6 Electric Start StandardCaster BOX Engine Generator~~ ~~ Control BOX EngineRGX505D ~m&,v,240v RGX305 I IOV-I 2OVl RGX405 IlO-12OVSIU GEN&ATOR Control BOX EngineIssue EMD-GS0005