Soken DAC-VD-1 - Vacuum Discharge Test Equipment

DAC-VD-1 can locate damages or defects like scars/pinholes on stator coils and wires visibly by applying testing voltages in a vacuum chamber. An unintended electric arcing should occur if any damages to the specimens. Comparing with conventional breakdown tests and impulse tests, this vacuum discharge tester facilitates the detection of elements, such as the positions of scratches on winding materials formed during manufacturing.

Test Materials

• Stator coils and wires
• Thickness: 35 ~ 85mm
• Outer diameter: φ160
• Lead length: 200mm, approx.
• Weight: 10kg or less

Components

• Vacuum chamber (acrylic) and controller
  • Material: Acrylic resin
  • Vacuum pressure: - 760 mmHg (-101 kPa)
  • Chamber volume: Approximately 12 liters
  • Dimensions/weight: W430 x H400 x D500 (mm), Approximately 60 kg
• Withstanding Tester DAC-WT-25DM
  • Applied voltage: 0 - 2000 V
  • Transformer: 100 VA
  • Power Supply: AC100V* 50/60Hz
  • Dimensions/weight: W430 x H149 x D300 (mm), Approximately 6 kg
• Vacuum pump (DA-121D, manufactured by ULVAC)
  • Exhaust speed: 120 L/min
  • Ultimate pressure: 3.32 x 103 Pa
  • Power supply: AC100V* 50Hz 6A
  • Dimensions/weight: W189 x H303.5 x D411 (mm) Approximately 28 kg
    (* Please specify your test voltage for other than AC100V)

Do you have a Vacuum Discharge Test Equipment that needs to be calibrated?

We offer standard traceable calibration and ISO 17025 accredited calibration services.