Subaru Robin Power Products RGX405, RGX405D manual Features

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3.FEATURES

1.Lightweight, Compact

The Robin engine and revolving field generator designs provide added output power per weight and economical opera- tion.

2.Centralized Control

The switches, meters, and receptacles are located together on a large-sized control box, and all operating controls are located on top of the engine for easy generator operation.

3.Large 16-Liter Gas Tank

*16-liter (4.2-gallon) fuel tank is provided for ten hours of operation for Model RGX305 or seven hours for Model RGX405. (at the 50Hz rated output power)

*RGX505 can operate for six hours (at the 5OHz rated output power) with a full tank. *The tank has a fuel gauge which shows the remaining amount of fuel in the tank.

4.Solid State Ignition System

*Unlike the point system, the solid state ignition system has no contact points so that maintenance due to point wear is unnecessary and constant output power can be maintained for long.

*Increased spark energy makes starting easy.

5.Extra-Quiet Operation

*All models are equipped with a large-sized, low-noise muffler.

*All models have a cyclone type air cleaner of a low-noise, dustproof type.

6.Small Voltage Fluctuations by AVR (Automatic Voltage Regulator)

The automatic voltage regulator automatically adjusts the exciting current to hold voltage regulation down to less than 3%. This helps prolong product life without damaging the electric devices.

7.DC Output for Battery Charging

The generator can generate a DC output (12V, 1OOW)while generating an AC output so that batteries can be charged during AC operation. In this case,make sure that the total AC and DC output does not exceed the rated output.

8.Full Power Switch

me dual voltage type has a full power switch as a standard component. The rated output can be generated at both 12OV (11 OV) and 240V (22OV).

9.Output Voltage Waveform Close to Sine Wave

The output voltage waveform is close to a sine wave and is free of surges so that the load will not be damaged.

10.Resistant to Inductive Load

Exciting power is obtained from the sub coil which is wound apart from the main coil. This means less output voltage fluctuations against load variation, and thus a steady level of power. This feature is effective particularly for induction motors, for example, which are subject to sharp current variation.

11.100% Copper Windings

The windings are made only of copper having low internal resistance. This feature also helps improve generator effi- ciency and prolong generator life.

12.Easy Starting with Recoil Starter

13.No-Fuse Breaker for Troublefree Operation

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Contents Generator Page Contents For U.S.A. and Canadian markets Type12V 5OHZ Power Factor Type SelfEY25-2D EY25W VoltageW210 Model Voltage 11 OVl22OV Ara similar to 6OHz I lOVR2OV, 5OHz 12OVR4OV RGX505 Type EY40DWl-3905000 MainSak,l~rl?rv%!-kUT-I EY40D Wl-390Features Page Ii z 3, G Am 4 si Panel a RGX305 22ov, 23ov RGX405 22ov, 23ovRGX505 22OV 23OV RGX305 llOV, 12Ov RGX405 llOV RGX505 llOVPanel B RGX305 RGX405 RGX505RGX305D RGX405D Through Bolt Slip Ring Cover Boltfront Covershaft +yg+++j FunctionsStator Inch Rotor99.6 Inch Bnml 100Brushes AVR Automatic Voltage RegulatorVoltmeter Have their Rated capacities. Refer to 5-2-8 ReceptaclesBreaker PlugFuse capacity 1OA FuseReceptacle and AC Plugs Tz&@L 1 Rear Cover Rubber Mounts Rubber Vibration IsolatorsPipe Frame Revolving FieldRevolving Armature Type Page Primary Exciting Action Voltage Regulating MechanismCircuit diagram of the conventional dual voltage type is Shown in 18, and a circuit diagram of the RGXFull Power Switch SwitchChange of Engine Parts Ignition SystemControl System FUEL’SYSTEM CRANKCASE-l/SEALWASHER Cooling SystemSwitch 15A Switch 30ASwitch 60A Switch 15A 34845609When Starting their mOtOfs Once Are started, the products Consume only aboutAbout 5OHZ 6OHZ1OOOW Nominal Cross Frequency range About 45 to 65 Hz Meters 1 Voltmeters2 Ammeters 3 Frequency MeterUsed for measuring resistance, etc TesterMegger Tester TachometerAC Output Measuring Rated Voltage 11ov 12OV 220 230vRange 108-115V 118%125V 218 225 228 235 238 245 DC Output MeasuringStator RotorControl BOX Stator Assembly Wire color 1 Blue BLUE0.2L Measuring Winding Resistance 60Hz 11 OV, 12OV QVi22QV, 12OVl24OVResistance Rotor Assembly Wwding Resistance Measuring Cleaning Slip RingsRefer to 8-4 Measuring Insulation Refer to 8-4 Measuring Insulation ResistanceBrushes AVR Trouble Identification by AppearanceIdentifying AVR Trouble by Checking INTER-LEAD Resistance1OKR 250K-3OOKSZOS2 3OOKROnly the LG301 and LG301D have a no-fuse breaker Fuse Holder and NO-FUSE HolderNO-FUSE Breaker Fuse HolderDiode Stack Assembly Receptacle and AC PlugVoltmeters Terminals ‘-IPrimary Exciting Circuit Exciting CoilBe careful not to pinch the wiring Fuel Tank Remove the frontFuel pipe Remove the fuel tank boltsControl Box That are connect to the rearRemarksTool Frame It is not necessary to reMove the air guide Generator. See O-7Brush holder Remove the brush cover Rear cover Screw pcs Remove the brush holders See FigBrushes before removing the brush HoldersStator Remove the stator Sever hammer the windIngs and leads By lightly tapping the outsideRotor Fit a box Hammer Spanner or socket wrench overStrike it Shaft BoltFig. lo-16 Order HOW to Reassemble Front CoverInch RGX505 10mm 260 mmFig. lo-19 Fig. lo-20Tighten the cover bolt RGX305Lo-25 Brush HolderInstall the brush cover. RGX305, RGX305D FrameFig. lo-32 Fig. lo-30Fuel Tank 5q5~12mmbolt...2pcs. Mount the front panel againReverse the disassembly procedure DisassemblyFirst, and then remove them TROUBLE-SHOOTING CausePage Voltage too low Kau!w RemedyPage Electric Starter LEXCITING Coil12-l-2 Speed Control Bracket RGX305,305D Control BOX on Engine Side12-l -4 Strainer Bracket 12-6 Standard Electric StartCaster Generator BOX Engine~~ ~~ Control BOX EngineRGX305 I IOV-I 2OVl RGX405 IlO-12OV RGX505D ~m&,v,240vGEN&ATOR Control BOX Engine SIUIssue EMD-GS0005
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