TABLE OF CONTENTS Section Number DANGER / GENERAL SAFETY PRECAUTIONS DESCRIPTION SPECIFICATIONS INSTALLATION AND GROUNDING INSTRUCTIONS OPERATING INSTRUCTIONS CALIBRATION ELECTRICAL SCHEMATICS MAINTENANCE AND TROUBLESHOOTING PARTS LIST PARTS ORDERING INFORMATION RETURNED MATERIAL CUSTOMER COMMENTS / SUGGESTIONS LD60A...
Page 3
DANGER / WARNINGS WARNING !! Complete Grounding of this unit is necessary for the safe operation of this equipment. Disconnect inputs before ungrounding this equipment LD60A...
Page 4
• DO NOT operate damaged equipment. Remove power, and do not use the equipment until safe operation can be verified by service-trained personnel. Phenix Technologies, Inc. assumes no liability for unsafe or improper use of test equipment. LD60A...
SECTION 1: DESCRIPTION The Liquid Dielectric Test Set, Model LD60A, is designed to test and measure the dielectric breakdown of insulating oil used in transformers, capacitors, bushings, etc. in accordance to ASTM D877 and ASTM D1816. The standard test set also satisfies the requirements of IEC, VDE, and BS standards.
Memory Voltmeter Scale of 0-60,000 Volts, Accuracy 1% of Full Scale 21 1/4” W x 16 3/4” D x 13 3/4” H Dimensions (540 mm W x 426 mm D x 350 mm H) Weight 55 lbs. (25 kg) LD60A...
4. Check that your input voltage corresponds with the input of the test set. 5. Check that your supply outlet provides a ground. 6. Connect the power cord to the outlet. 7. The test set is now installed and ready for operation. LD60A...
SECTION 4: OPERATING INSTRUCTIONS LD60A (Shown with Cover removed) 1. AC Power Cord connector. CAUTION: Facility power must be grounded. 2. Meter displays rise in voltage 0-60 kV. Operator selects rate of rise by turning dial to 500, 2000, or 3000 Volts.
Page 9
4. Switch to start position. It will automatically raise the voltage to the breakdown level, indicate “failure,” and the breakdown level can be read on the voltmeter. The Android tablet (Option) provides a convenient remote mode control option using Bluetooth technology. LD60A...
Page 10
The app communicates with the LD60A via a Bluetooth link. To use the app, the LD60A must be put in Remote Mode. With the LD60A powered on, push the Remote Mode switch to ON. Launch the LD60A app, then press “Connect.” The Bluetooth link will automatically shut down after 5 minutes of inactivity.
Page 11
Device is off Pair LED Indication Steady green Bluetooth connection established Blinks continuously Communication with host over a Bluetooth connection The Pair LED blinks alternately with the BT Power LED: the device is in pairing mode LD60A...
Page 12
Remove the test sample of oil and repeat the above procedure for other samples. NOTICE: The voltmeter may continue to rise slightly after the failure indicator is tripped. This meter response delay should be ignored. The final voltage reading is the breakdown point. LD60A...
Page 13
To return to zero, switch the stop-reset switch down as labeled. Continue test as per ASTM D1816. Remove the test sample of oil and repeat the above procedure for other samples. LD60A...
Page 14
9. Unit under test and comparison cell should agree. If a discrepancy is found, LD unit being checked should be sent for recalibration. 10. Turn Input Power switch off and back on to shut off high voltage and reset unit. 11. Check 15 KV, 30 KV, and 45 KV settings. LD60A...
For any internal changes, modifications, or calibrations found necessary, please return to the factory. Calibration of LDCU If your unit includes the optional LDCU unit, it should be sent to Phenix Technologies factory for recalibration at periodic intervals, not to exceed 12 months. LD60A...
Is the compartment lid closed? Check that the micro switch is clicking when closing the lid. • Have you turned the toggle switch to start position? • Have you reset the test set before start-up? The voltmeter does not show any reading. • Check test procedure start as above. • Check fuse F2. LD60A...
When your purchase order is received at our office, a representative of Phenix Technologies will contact you to confirm the current price of the part being ordered. If a part you order has been replaced with a new or improved part, an Applications Engineer will contact you concerning any change in part number.
Serial Number Reason for Return Cause of Defect If Phenix Technologies, Inc. deems return of the part appropriate, it will then issue an "Authorization for Return." If return is not deemed advisable, other inspection arrangements will be made. NOTE: Material received at this plant without the proper authorization shall be held as "Customer's Property"...
SECTION 11: CUSTOMER COMMENTS / SUGGESTIONS Phenix Technologies made significant efforts to ensure that the information in this Operator’s Manual is correct. If there are concerns or comments as you have used this information, Phenix Technologies appreciates any feedback. Unit Serial Number:...
Need help?
Do you have a question about the LD60A and is the answer not in the manual?
Questions and answers