PVT-15 motor power frequency withstand voltage tester

PVT-15 motor power frequency withstand voltage tester

according to the standard

1. GB755-2008 "Rating and Performance of Rotating Electrical Machines"
2. GB1032-2012 "Test Methods for Three phase Asynchronous Motors"
3. GB1311-2008 "Test Methods for DC Motors"
4. GB14711-2006 General Requirements for Safety of Small and Medium sized Rotating Electrical Machines
5. GB 50150 "Standard for Hand over Test of Electrical Equipment in Electrical Equipment Installation Engineering"
6. GB 50055-93 "Design Code for Distribution of General Electrical Equipment"
7. DL/T846-2004 General Technical Conditions for High Voltage Testing Equipment
8. GB4793-1984 "Safety Requirements for Electronic Measuring Instruments"

Main Features

This product uses an electric voltage regulator to regulate the primary input voltage of the high-voltage test transformer to adjust the overall high-voltage output of the machine. After the boost is started, the voltage, current, and test time are controlled using automatic stepless range setting control technology, which increases to the rated test value at a certain rate, and the test values are displayed on the LED (test time, test voltage, test current); At the end of the experiment, the electric voltage regulator still reduces the voltage to zero at the same rate; In the experiment, if the leakage current of the product exceeds the rated value, the instrument will automatically cut off the high voltage, the electric voltage regulator will automatically reduce the voltage to zero, and the electric bell will sound an alarm with the alarm indicator light on. This machine is equipped with a discharge button, which can release the residual voltage of the tested product and protect the personal safety of the operator; In addition, the instrument is equipped with a warning light for high voltage warning and a mushroom shaped "emergency stop" button.

Therefore, the PVT type motor power frequency withstand voltage tester has the characteristics of complete functions, easy operation, flexibility, and safe and reliable operation. It is widely used in manufacturing and repair units of the motor (transformer) industry and is a specialized testing instrument to improve product reliability.

PVT-15 motor power frequency withstand voltage testerTechnical Specifications

1. Power supply voltage: 220V ± 5%; 50Hz/60Hz ±2%

2. Power frequency output voltage: 0-15kV automatic setting with stepless adjustable accuracy ± 3%.

3. Rated capacity: 15kVA

4. Alarm current: 5-1000mA automatic setting with stepless adjustable accuracy ± 3%.

5. Voltage endurance test setting time range: 1s to 9999s, automatic setting infinitely adjustable

6. Alarm method: Indicator light and alarm light sound and light alarm.

7. Insulation resistance: The insulation resistance of the current input terminal to the frame is ≥ 20M Ω.

8. Dielectric strength: The power input terminal can withstand a voltage test of 1500V/50Hz for 1 minute without arcing or breakdown to the rack.

9. Environmental temperature: 0-40 ℃.

10. Adopt high-voltage epoxy dry-type test transformer

11. Adopt electric voltage regulator and emergency stop protection button.

12. Configure industrial dedicated micro printers for easy storage of test data

13. Adopt grounding protection devices to ensure the safety of test personnel during operation

14. Dimensions: 600 * 1100 * 1300

15. Weight: 125KG

16. Style: Cabinet style with wheels

17. Suitable for power frequency withstand voltage test of motors with rated voltage of 4000V and below, or withstand voltage test of individual wire rods (or formed coils)