CONTROL PANEL SR4 GENERATOR MOUNTED Caterpillar


Identification

Usage:




Control Panel

The control panel is mounted in the generator terminal box on Building Services Standby units.

The control panel has a sixteen character model number located on the nameplate. The nameplate is inside the panel. The model number of the control panel is based on panel options and generator ratings. The model number is defined further by the following charts.

1. The first character of the model number is a "B". This indicates a conventional electro-mechanical control panel. This also indicates the panel is mounted in the side of a standby package generator set. It further indicates the system is equipped with an auto start-stop control.
2. The second character of the model number indicates the engine type used.


Model Number (second character).

3. The third character of the model number specifies the generator frame size.


Model Number (third character).

4. The fourth character of the model number specifies the generator operating voltage. It also tells the part number for the required AC voltmeter.


Model Number (fourth character).

5. The fifth character of the model number specifies the optional AC ammeter, frequency meter, resistor and ammeter-voltmeter phase selector switch (if required)


Model Number (fifth character).


Frequency Meter Resistor

6. The sixth character of the model number specifies the voltage regulator options and voltage adjustment potentiometer.


Model Number (sixth character).

7. The seventh character of the model number specifies the DC voltmeter (if provided).


Model Number (seventh character).

8. The eighth character of the model number specifies panel mounted governor controls (if provided).


Model Number (eighth character)

9. The ninth character of the model number specifies the emergency stop pushbutton option (if required).


Model Number (ninth character).

10. The tenth character of the model number specifies the panel illumination light option (if required).


Model Number (tenth character).

11. The eleventh character of the model number specifies the type of engine fuel control solenoid.


Model Number (eleventh character).

12. The twelfth character of the model number specifies the generators rated speed. It also specifies the associated crank termination and overspeed speed switch settings.


Model Number (twelfth character)

13. The thirteenth character of the model number specifies the number of teeth on the flywheel.


Model Number (thirteenth character)

14. The fourteenth character of the model number is for future use.
15. The fifteenth character of the model number specifies the name of the control panel assembler.


Model Number (fifteenth character).

16. The sixteenth character of the model number specifies the chart change level to which the control panel was built.
Back to top
The names Caterpillar, John Deere, JD, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
CH-Part.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only.