Phenix LD75 Operation & User’s Manual

LIQUID DIELECTRIC TEST SET MODEL NUMBER LD75/LD100 VERSION 4.1 ...

Section Number DANGER DESCRIPTION 1 SPECIFICATIONS 2 INSTALLATION AND GROUNDING INSTRUCTIONS 3 OPERATING INSTRUCTIONS 4 CALIBRATION 5 ELECTRICAL SCHEMATICS 6 MAINTENANCE AND TROUBLESHOOTING 7 PARTS LIST 8 PARTS ORDERING INFORMATION 9 RETURNED MATERIAL 10 ...

  HIGH VOLTAGE This equipment is capable of providing POTENTIALLY LETHAL VOLTAGES! Improper operation or test practices may result in injury or death to the operator or surrounding personnel. The operation of High Voltage test equipment should only be performed by personnel familiar with HIGH VOLTAGE testing and safety procedures. The operator of this equipment must be aware of all hazards associated with High Voltage testing. The operator is responsible for himself and others in close proximity of the testing area. Some General Safety Practices for working with High Voltage Test Equipment have been ...

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. The test set is of portable type built into a metal case provided with a latching cover. Below and protected by the cover is the control panel with the voltmeter as well as the high voltage test compartment. The test compartment is provided with a see through lid of tinted plastic interlocked to the test circuit with a limit swit ...

or 220 Volts at 50/60 Hz, 2.5 Amps Output Voltage/Power Model LD75 0-75,000 Volts at 500 VA, Maximum Voltage to Earth is 37,500 Volts Model LD100 0-100,000 Volts at 500 VA, Maximum Voltage to Earth is 50,000 Volts Rate of Rise Selectable—2000 Volts/Second, Variable Memory Voltmeter Model LD75: Scale of 0-75,000 Volts Model LD100: Scale of 0-100,000 Volts Accuracy 1% of Full Scale Dimensions Model LD75 30” W x 18” D x 13” H (762 mm W x 457 mm D x 330 mm H) Model LD100 36” W x 20” D x 16” H (914 mm W x 508 mm D x 406 mm H) Weight Model LD75 120 lbs. (54 k ...

1. Place the test set on a table or similar. 2. Make sure that the test set is level. 3. Open the cover. 4. Check that your power supply voltage corresponds with the input of the test set. 5. Check that you have a power supply outlet provided with ground. 6. Connect the power cord to the outlet. 7. The test set is now installed and ready for taking into operation. ...

1. Adjust the test cell electrode by the use of the measuring rod located on the test cell in the following manner. a. Remove the measuring rod from its holder. b. Release the set-screw which locks the adjustable electrode on the test cell. c. Place the measuring rod between the electrodes. d. Move the adjustable electrode in until snugly against the measuring rod. e. Tighten set-screw to secure this position. f. Remove the measuring rod and place it in the holder for safe keeping. (Distance between the electrodes should be 1/10th of an inch or 2.5mm if measuring rod is not used.) 2. Fill the t ...

1. Adjust the test cell electrode gap by using the double end gage in the following manner. a. Remove the gage rod and hex wrench from the storage block on the side of the cell. b. Loosen the set-screw which holds the moveable electrode in place. c. Place the desired end of the gage, either .080 or .040 diameter, between the electrodes. d. Hold the movable electrode snugly against the gage rod while lightly tightening the set- screw. e. Remove the gage rod and replace it and the hex wrench back into storage. 2. Fill the test cell with test sample of oil. 3. Place the test cell in the test chamb ...

1. 1. Adjust the test cell electrode by the use of the measuring rod located on the test cell in the following manner. a. Remove the measuring rod from its holder. b. Release the set screw which holds the adjustable electrode on the test cell. c. Place the measuring rod between the electrodes. d. Move the adjustable electrode in until snugly against the measuring rod. e. Tighten set screw to secure this position. f. Remove the measuring rod and place it in the holder for safe keeping. (Distance between the electrodes should be 2.5 mm if measuring rod is not used.) 2. Fill the test cell with test ...

1. Make sure power to LD set being checked is turned off. 2. Place the test cell in the test chamber of the unit. Plug LDCU ground lead into ground jack. Close transparent cover. 3. Turn on Input Power switch. 4. Set the Rate of Rise to the slowest speed. 5. Move the Start/Stop switch to the Start position. 6. High voltage will come on; the unit will automatically raise the voltage at the selected rate per second. 7. Allow voltage to rise on the LDCU until it reaches 60 KV. 8. Move the Start/Stop switch to the Stop position at this time. 9. Unit under test ...

safety procedures. All calibrations have been done at the factory. Periodic verification of the output voltmeter should be done approximately every twelve months. NOTE: Refer to Electrical Diagram Section for schematics pertaining to the model number of your test set. ...

6-1 ELECTRICAL SCHEMATICS Drawing Number Description 1. 9101075 (LD-75) PCB1019 (LD-75) 9101100 (LD100) PCB1019 (LD-100) 2. 31114000 PCB1140 VM ...

Maintenance No maintenance is required besides the fuses located on the front panel. Ratings of these are described in the parts list. No solution or chemical stronger than ordinary mild soap and water solution should be applied to the cabinet area of this unit. Care must be used when cleaning the meter faces and console panel. Abrasives may remove printing and descriptive titles and scratch meter faces. When cleaning, always have the unit disconnected from the power source. Never attempt to clean inside the unit as the cleaning solution may cause damage to the electronic components. In the event it becomes nece ...

FRONT PANEL POWER CORD MODULAR POWER CORD 1 1077167 INPUT POWER INPUT POWER RECEPTACLE 1 1153328 F1, 2 FUSE HOLDER, 3AGHKP 2 1603920 F1, 2 (120V) FUSE, 3AG-5A 2 1603605 F1 (220V) FUSE, 3AG-3A 1 1603603 PL1 PILOT LIGHT-YELLOW 1 1420138 PL2 PILOT LIGHT-RED 1 1420137 KNOB KNOB, (TEST CHAMBER COVER) 1 1350050 M1 METER, 3 ½ DIGIT LCD 1 1506400 SW1, SW2 SWITCH, CH7565K7 TGL2PDT 2 1865005 SW3 SWITCH, 8832KT TGL SPRING 1 1865025 HINGE PIANO HINGE 2.5 FT. 2371900 COVER POLYCARBONATE (SMOKED GRAY) 2.5 SQ. FT. 2455070 CAL HOLE PLUG-1/4” 1 1359925 R2 1.5 K - 25 W RHEOSTAT 1 1761010 R2 KNOB 1 1355101 R2 CAP 1 135 ...

ASSY NO. 3111941, PCB 1019 REV. E C2 CAPACITOR .01 UF 1kV 1 1092050 C1 CAPACITOR 1 UF 250 V 1 1094130 PCB1019E PRINTED CKT. BD. 1019 REV. E 1 1110195 X5 3 PIN PHOENIX CONN. & PLUG 1 1152603 X2,X6 4 PIN PHOENIX CONN. & PLUG 2 1152604 X1 5 PIN PHOENIX CONN. & PLUG 1 1152605 X4 8 PIN PHOENIX CONN. & PLUG 1 1152608 X3 16 PIN PHOENIX CONN. & PLUG 1 1152616 K1 KU SERIES RELAY SOCKET 1 1157600 SPACERS STANDOFF 8-32 X 1 ½” 4 1350116 MOV 4,5 V56ZA2 MOVISTOR 2 1606130 MOV1,2,3 MOVISTOR 130 V, V130LA10A 3 1606100 SG1, SG2 90 V SPARK GAP 2 1605110 K4 RELAY 1310P-4C-120A, 4 POLE 1 1701305 K2 RELAY 1330-2C-120A, 2 POLE 1 170 ...

Replacement parts are available from Phenix Technologies, Inc. Changes to Phenix Technologies' products are sometimes made to accommodate improved components as they become available, and to give you the benefit of the latest technical improvements developed in our Engineering Department. It is, therefore, important when ordering parts to include the serial number of the unit as well as the part number of the replacement part. 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 re ...

Department of Phenix Technologies, Inc. must be given the following information: Name Plate Information Model 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" with no service until such time as the proper steps have been taken ...