Subaru Robin Power Products RGV12100 Appliances without any indication as to power consumption

Page 24

NOTE 2 : Motor-driven appliances mentioned in lets (3) and (4) vary in their required motor starting power depending on the kind of motor and start-up load. If it is difficult to determine the optimum generator capacity, select a generator with a larger capacity.

(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 to 0.75

Three-phase motor・・・・・・・・・・0.65 to 0.9

Fluorescent lamp ・・・・・・・・・・・0.7 to 0.8

The smaller the motor, the lower the efficiency.

Example 1 : A 40 W fluorescent lamp means that its luminous output is 40W. Its efficiency is

0.7and accordingly, power consumption will be 40÷0.7=57W. As explained in Item(2), multiply this power consumption value of 57 W by 1.2 to 2 and you will get the figure of the necessary capacity of a generator. In other words, a genera- tor with a rated output of 1000 W capacity can light nine to fourteen 40W fluores- cent 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 capacity of the generator should be multiple of 570W by 1.2 to 3 as explained in the Item (3).

570 (W)×1.2 to 3=684 (W) to1710 (W)

	Applications	Applicable Wattage (W)

		RGV12100 (60 Hz)
		RGV12100 (60 Hz)

	Incandescent Lamp, Heater	10000

	Fluorescent Lamp, Electric Tool	4950

	Pump, Compressor	2500

－ 21－

Image 24

Contents Generators Contents － 04－ Specifications － 1－Performance Curves － 2－General Description of Generator － 3－Control Panel － 4－Serial Number － 5－Construction and Function Stator－ 6－ Rotor Brush / Brush HolderCurrent Transformer Diode Unit RGV13100T only5 A.V.R Automatic Voltage Regulator RGV12100 only ECU Electronic Control Unit－ 8－ Idle Control Unit RGV12100 only － 9－OIL Pressure Switch AC Switch NO-FUSE BreakerRelief Valve － 10－AC Receptacle RGV13100T－ 11－－ 12－ AC plug DescriptionConnecting to Domestic Circuit House Wiring Gfci Receptacle－ 13－－ 14－－ 15－ AC Three Phase Receptacle RGV13100T only － 16－Description of Generator Operation Primary Exciting Action RGV12100Voltage Regulating Mechanism RGV12100 － 17－Current Transformer Control RGV13100T Advantages of Current Transformer Control RGV13100T－ 18－ Safety Precautions Do not place inflammable materials near the generatorOperate the generator on a level surface Do not operate with wet hands or in the rainIncandescent lamp, heater, etc. with a power factor Range of ApplicationsMotor driven tools and light electrical appliances － 20－Appliances without any indication as to power consumption － 21－－ 22－ Measuring Procedures Measuring Instruments－ 23－ AC Output Measuring － 24－Measuring Insulation Resistance Stator－ 25－ Rotor Control PanelCurrent Transformer RGV13100T － 26－Checking Functional Members Pilot Lamp and VoltmeterAC Receptacles － 27－RGV12100 － 28－Rotor Assembly Exciting Coil RGV12100 only－ 29－ Brush A.V.RAutomatic Voltage Regulator － 30－Current Transformer RGV13100T only － 31－Idle Control Unit RGV12100 only－ 32－－ 33－ Disassembly and Assembly Preparation and PrecautionsDisassembly Procedures Control Panel AlternatorComponent Parts － 35－Generator assembly Control Box RGV12100 Control Box RGV13100T Fuel Tank Generator Assembling Procedures Front Cover － 40－－ 41－ Rear Cover － 42－－ 43－ Troubleshooting No AC outputAC Voltage is too high or too low Check engine speed Check if engine is overheatedEngine dose not run － 45－Wiring Diagram － 46－－ 47－ Lively Blvd. Wood Dale, IL 60191 Phone 630-350-8200 Fax