Three Cups BDV Tester for High Voltage Testing

XHYY102S

Power systems, railway networks, large petrochemical facilities, and mining operations rely on extensive electrical equipment—most using oil-immersed insulation for internal protection. Testing the dielectric strength of insulating oil is a non-negotiable routine check. To address this market need, we’ve independently developed and produced a range of Insulating Oil Dielectric Strength Testers, adhering to national standard GB/T507-2002, industry standard DL429.9-91, and the updated power industry standard DL/T846.7-2004. Built around a single-chip microcomputer, this instrument automates the entire testing workflow: it delivers high-precision measurements, boosts work efficiency drastically, and cuts down on staff’s physical workload.

Technical indicators

1. Booster capacity 1.5 kVA

2. Boost speed 2.0 kV/s, 2.5 kV/s, 3.0 kV/s, 3.5 kV/s four optional

                 Error 0.2kV/s

3. Output voltage 0～80 kV (optional)

4. Voltage accuracy ± (2% of reading + 2 digits)

5. Power distortion rate <1%

6. Electrode gap standard 2.5 mm

7. Number of trials 6 times (1-6 times optional)

8. Standing time 5 minutes (1-9 minutes optional)

Conditions of use

 1. Ambient temperature 0～40℃

 2. Relative humidity ≤85%

 3. Working power supply AC 220V (1 ± 10%)

 4. Power frequency 50 Hz (1 ± 10%)

5. Power consumption <200 W