MEGGER VLF Sine Wave 62 kV- TEST AND DIAGNOSTIC SYSTEM

The VLF Sine 62 kV, with integrated tan delta, is a compact, robust, and portable high-performance test and diagnostic system for medium voltage cables.

The VLF Sine 62 kV tester is a multifunctional tool. Not only can it perform VLF and DC testing, but it can also perform sheath testing and sheath fault pinpointing. Moreover, the optional internal tan delta expands the system to assess both cable integrity and condition. The smart VLF system automatically adjusts the test frequency to the cable length, making even tests on 35 kV rated cables (up to 25 km) easy and reliable.

MEGGER VLF Sine Wave 62 kV -TEST AND DIAGNOSTIC SYSTEM Specifications:

• VLF sine wave :0 … 44 kVRMS / 0 … 62 kVp
• DC voltage: ± 0 … 62 kV
• VLF rectangular voltage: 0 … 62 kV
• Accuracy :± 1 %
• Resolution :0.1 kV
• Source output current :0 … 40 mA
• Accuracy :± 1 %
• Resolution :10 μA
• Frequency range :0.01 Hz … 0.1 Hz autom. frequency adjustment
• Output load: 1 μF @ 0,1 Hz at 44 kVRMS 10 μF maximum test capacity
• Measuring frequency: 0.01 … 0.1Hz
• Measuring range: 10-4…100
• Accuracy: 10-4
• Resolution :10-5
• Sheath testing :0 … 5 kV, 0 … 10 kV, 0 … 20 kV DC 0 … 5 kV, 0 … 10 kV, 0 … 20 kV DC
• Sheath fault pinpointing:Pulse rate 0.5:1, 1:2, 1:3, 1:4 and 1.5:0.5
• Safety: autom. discharging of the test object
• Input voltage :100 V … 264 V, 50/60 Hz, 2000 VA
• Duty cycle: continuous
• Internal memory: For at least 1000 measurements
• Dimensions (W x H x D): 544 x 520 x 416 mm
• Weight: 59 kg
• Protection class :IP 21
• Operating temperature: – 20 °C … + 55 °C
• Storage temperature: – 20 °C … + 70 °C