VIDEO CONTENTS

1. The test equipment should be used by high-pressure test professionals. Before use, the instructions should be carefully read and trained repeatedly.

2. Operators should be no less than 2 persons. When using, the safety operation rules of the high-pressure test of the unit shall be strictly observed.

3. In order to ensure the safety and correctness of the test, besides being familiar with the product instructions, the test operation must be carried out strictly in accordance with the relevant national standards and regulations.

4. Connections should not be misconnected, otherwise the test device may be damaged.

5. When the device is used, the output voltage is high or ultra-high voltage. It must be grounded reliably and the operation safety should be paid attention to.

TEST EQUIPMENT LISTS

1. Frequency conversion power supply:

Rated power: 15 kVA;

Input voltage: single-phase 220V or 380V + 10% 45-65Hz

Output voltage: 0-400V adjustable

Output Voltage Frequency: 30-300 Hz

0.1Hz step adjustable

Frequency instability < 0.02%

Output current: 0-37.5A

2. High Voltage Reactors (6 sets): 45kV/1A

Rated operating voltage: 45kV

Rated working current: 1A

Rated inductance: 100H

Continuous working hours: 60 minutes

Temperature rise: less than 60 degrees

Working frequency: 30-300 Hz

3. Incentive change 1:

Rated capacity: 15kVA

Input voltage: 200V/400V

Output voltage: 1.5/3/5/15 kV, 1.5 kV for 10 kV cable, 10 kV substation withstand voltage test; 3 kV for 35 kV cable withstand voltage test; 15 kV for 110 kV substation system withstand voltage test.

4. Capacitance divider: 270 kV pure capacitance type:

Self-capacitance: 500pF

Working frequency: 30-300 Hz

Uncertainty: 1.5%

Rated voltage: 135 kV/1000pF, 270 kV/500 pF

INSTRUCTIONS

Use the appropriate power cord: Only the power cord which is special for this product and meets the specifications of this product can be used.

Connect and disconnect correctly: When the test wire is connected to the live terminal, do not connect or disconnect the test wire at will.

Product grounding: In addition to grounding through power line grounding wire, the grounding column of the product shell must be grounded. In order to prevent electric shocks, grounding conductors must be connected to the ground. Before connecting with the input or output terminals of the product, it should be ensured that the product is properly grounded.

Note all terminal ratings: In order to prevent fire or shock hazards, please pay attention to all ratings and markings of this product. Before connecting this product, please read the instructions for the use of this product in order to get more information about the rated value.

Do not operate without instrument cover: If the cover or panel has been removed, do not operate this product.

Do not operate in case of suspected faults: If the product is suspected to be damaged, the company's maintenance personnel should check and do not continue to operate.

Do not operate in humid environment

Do not operate in a violent environment

Keep product surface clean and dry