Master Lock MGH3000G - Manual (Page 16)

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PORTABLE GASOLINE GENERATORS
R
WIRING DIAGRAMS
Figure 31 - Wiring Diagram, Models HWI3000, MGH3000G, MGH3000, and MGH3000PR
Resistance in Ohms
Stator Stator Rotor Rotor Capacitor,
Main Auxiliary Primary Secondary MFD Diodes (2)
Model Winding * Winding ∆ Winding † Winding † 450 Volt 800 Volt
HWI3000 1.6 5.9 6.9 1.33 16 6 Amp
MGH3000G 1.95 5.2 6.79 1.31 16 6 Amp
MGH3000, MGH3000PR 1.6 5.9 6.9 1.33 16 6 Amp
MGH4000C, MGH4000CI 0.71 2.17 0.54 2.07 40 70 Amp
MGH5000D, MGH5000DI 0.54 1.38 0.61 2.29 50 70 Amp
MGH5000DIE 0.54 1.38 0.61 2.29 50 70 Amp
MGH6000D, MGH6000DI 0.37 1.01 0.68 2.57 60 70 Amp
MGH6500IE 0.28 0.78 0.77 2.9 70 70 Amp
MGH10000A 0.40 0.90 0.37 0.50 80 70 Amp
ELECTRICAL
COMPONENT
SPECIFICATIONS
* Connect T2 (green) and T3 (black). Measure resistance between T1 (red) and T4 (yellow).
∆ Resistance between brown and white leads.
† Remove diodes to check resistance.
T2
Stator
110/120V
T1 T3 T2 T4
L2 L1
Rotor Stator
White
Brown
Auxiliary
Phase
Green
Red
Black
Yellow
Main
Windings
T1 T3 T4
L1 L2
L2
L1
20A
Circuit
Breaker
C D
Receptacle
120V/15A
(MGH3000)
Receptacle
120V/20A
(HWI3000)
Yellow
Black
Black
Yellow
GFCI
Black
HOT
WHITE
LINE