volvo Workshop Repair Guides

Volvo Workshop Service and Repair Manuals

Contact Voltage Regulator|Page 9840 > < Contact Voltage Regulator|Page 9838
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Voltage Regulator: Description and Operation

Contact voltage regulator

1 Moveable contact
2 Regulator contact for lower control range
3 Regulator contact for upper control range
4 Spring tensioner
5 Spring, upper section: steel spring

lower section: bimetallic spring

Inner circuit of contact voltage regulator

L

Reactive coil

R1 Regulating resistor
R2 Compensating resistor
1

Moveable contact

2

Lower contact

3

Upper contact

S

Coil

Operation

Contact Voltage Regulator|Page 9840 > < Contact Voltage Regulator|Page 9838