P&H
Ignition relay for P&H Century 650
This ignition relay manages the engine starting circuit for the P&H Century 650 crane. It functions as an electrically controlled switch to engage the starter motor.
Compatible models
Specifications
- Part number
- 79Z3310
- Brand
- P&H
The ignition relay 79Z3310 serves as an electrically controlled switch within the starting system of the P&H Century 650 crane. By utilizing a low-current signal from the ignition switch, this component engages the higher current required to operate the starter motor. This configuration protects the primary ignition switch from the high electrical loads necessary to turn over the engine, ensuring the starting sequence functions correctly during machine operation.
This relay is designed for use in the P&H Century 650 crane. It acts as a critical link in the engine starting chain, ensuring that the necessary power is delivered to the starter motor to initiate the main engine. Proper function of this relay is necessary to ensure the engine starts consistently when required for site operations.
An ignition relay generally consists of an electromagnetic coil and a set of electrical contacts housed within a protective casing. In heavy machinery, these relays are engineered to manage specific voltage and current requirements to handle the demands of the starter motor circuit. By acting as an intermediary, the relay ensures that the starter motor receives the appropriate electrical current to engage the engine flywheel.