7C2826 COVER-REAR Caterpillar parts
214
Rating:
Alternative (cross code) number:
CA7C2826
7C-2826
7C2826
CA7C2826
7C-2826
7C2826
Weight: 3 pounds 1 kg.
EXCAVATOR,
Compatible equipment models: 7C2826:
Information:
Voltage Regulator
The 3516B generator set is provided with the VR6 voltage regulator.
Illustration 1 g00879515
Adjustment Controls of the VR6 Regulator (1) Factory calibration of the voltage adjustment range (2) Voltage adjustmentThe VR6 is an analog regulator. There are five adjustments on the VR6 regulator:
Adjustment for droop
Factory calibration of the voltage adjustment range
Adjustment for voltage
Adjustment for knee frequency
Adjustment for stabilityThe factory calibration of the voltage adjustment range (1) should not be adjusted by the user.Adjustment Procedure for the VR6 Voltage Regulator
Refer to the Specifications, Systems Operation, Testing and Adjusting, RENR2480, "VR6 Voltage Regulator".Factory calibration (1) is used by the technicians. The following procedure can be used if the factory calibration has been disturbed:
Open up the factory calibration adjustment (1) .
Start the genset.
Run the genset at no load.
Turn the factory calibration adjustment (1) in a counterclockwise direction.
Turn the potentiometer for voltage adjustment (2) in a clockwise direction.
Slowly turn the factory calibration adjustment (1) in a clockwise direction. For 60 Hz applications, continue to turn the adjustment until the generator voltage is 272 1 VAC.
Turn the potentiometer for voltage adjustment (2) counterclockwise.
Verify that the generator voltage is between 156 VAC and 180 VAC. The unit is calibrated.
Seal the factory calibration adjustment (1) .
The 3516B generator set is provided with the VR6 voltage regulator.
Illustration 1 g00879515
Adjustment Controls of the VR6 Regulator (1) Factory calibration of the voltage adjustment range (2) Voltage adjustmentThe VR6 is an analog regulator. There are five adjustments on the VR6 regulator:
Adjustment for droop
Factory calibration of the voltage adjustment range
Adjustment for voltage
Adjustment for knee frequency
Adjustment for stabilityThe factory calibration of the voltage adjustment range (1) should not be adjusted by the user.Adjustment Procedure for the VR6 Voltage Regulator
Refer to the Specifications, Systems Operation, Testing and Adjusting, RENR2480, "VR6 Voltage Regulator".Factory calibration (1) is used by the technicians. The following procedure can be used if the factory calibration has been disturbed:
Open up the factory calibration adjustment (1) .
Start the genset.
Run the genset at no load.
Turn the factory calibration adjustment (1) in a counterclockwise direction.
Turn the potentiometer for voltage adjustment (2) in a clockwise direction.
Slowly turn the factory calibration adjustment (1) in a clockwise direction. For 60 Hz applications, continue to turn the adjustment until the generator voltage is 272 1 VAC.
Turn the potentiometer for voltage adjustment (2) counterclockwise.
Verify that the generator voltage is between 156 VAC and 180 VAC. The unit is calibrated.
Seal the factory calibration adjustment (1) .
Caterpillar parts catalog:
Parts cover Caterpillar catalog:
9T4049
COVER
215B, 225
215B, 225
9T2912
COVER
215B, 5110B, 5230B, CP-663E, CP-76, CS-573C, CS-573D, CS-583, CS-583C, CS-583D, CS-583E, CS-663E, CS-683E, CS-74
215B, 5110B, 5230B, CP-663E, CP-76, CS-573C, CS-573D, CS-583, CS-583C, CS-583D, CS-583E, CS-663E, CS-683E, CS-74
6W1329
COVER AS.
245, 245B
245, 245B
6W0218
COVER AS
235B, 235C
235B, 235C
6W3973
COVER
225, 245
225, 245
9C2589
COVER AS
225, 227
225, 227
4J9957
COVER
225, 229, 235, 235B, 815, 824B, 824S, 825B, 834, 955K, 955L, 966C, 977K, 983
225, 229, 235, 235B, 815, 824B, 824S, 825B, 834, 955K, 955L, 966C, 977K, 983
9T3047
COVER
225
225
6W0670
COVER AS
235
235
7C2844
COVER
214, 224
214, 224