MEGGER 30 KV DAMPED AC SYSTEM MV DAC30

MEGGER 30 KV DAMPED AC SYSTEM MV DAC30

The MV DAC30 is a 30 kV Damped AC (DAC) cable test set with Partial Discharge (PD) diagnostic capabilities. It can be used detect and map PD activities in real-time for immediate evaluation of test results.

It is the first system in the world to integrate both the power source and PD coupler into a single portable unit. This revolutionary design eliminates operator and environmental exposure to high-voltage potential, ensuring the highest level of electrical safety. The system separates into two modules, each weighing less than 77 lbs, for easy handling and transportation.

Key Features of the Megger MV DAC30

The DAC30 extends the voltage capabilities up to 30 kV, providing ample power for rigorous testing of high-voltage electrical systems. This makes it particularly effective for applications in utility substations, industrial sites, and other environments where robust and reliable high voltage testing is essential.

The DAC30 model offers digital metering, an upgrade over the standard analogue meters found in earlier models. Digital metering provides more precise readings of current and more accurate settings of output voltage, facilitating better control and clearer diagnostics during tests.

MEGGER 30 KV DAMPED AC SYSTEM MV DAC30 Specifications:

• Output voltage:
• DAC: 3 … 30 kV
• peak Precision: ± 1 %
• Resolution :0.1 kV
• Frequency range :20 … 500 Hz
• Capacity range: 1 nF … 10 μF at 20 kVpeak1 nF … 4.25 μF at 30 kVpeak
• PD sensitivity range: 2 pC … 100 nC (acc. to IEC60270)
• Resolution :± 1 pC
• System noise level: < 20 pC at 30 kVpeak
• PD impulse repetition rate: 100 kHz
• PD localisation:
• Measuring range: 0 … 16,000 m | V/2 = 80 m/μs
• Propagation velocity: 5 … 120 m/μs
• Sampling rate :125 MHz (8 ns)
• Bandwidth :3/25 MHz (switchable)
• Precision :1 % of the cable length
• Resolution :± 1 pC / ± 0.1 m
• Filter :Analog und digital
• Input voltage :110/230 V, 50/60 Hz, 500 VA