B2 HVA120 120 kV VLF Tester

Built by b2 electronics, the HVA120 combines portability with industry-leading test power––ideal for medium-voltage cable networks up to 69 kV per IEEE 400.2‑2013 and CENELEC standards. Its dry transformer design avoids oil and eliminates routine servicing, while the dual discharge system ensures operator safety with integrated 12 kV feedback protection 
Test capabilities include VLF withstand, DC hipot, sheath and jacket testing, sheath fault location, vacuum bottle testing, cable fault conditioning (“burning”) and advanced diagnostics. The integrated real-time oscilloscope displays load capacitance and charging current, while RMS metering of voltage, current, capacitance and resistance is built-in 
Scope for industries: utilities, renewable energy, rail, infrastructure, industrial plants and UK grid maintenance teams. Typical uses: commissioning new XLPE or EPR cables, fault finding, sheath integrity verification on pipelines or power cables, transformer and switchgear insulation checks. Every hire includes the b2 ControlCenter software for test sequence programming and USB or RS‑232 reporting 
Hiring in the UK means next‑day delivery with full calibration traceability. Contact us today to arrange your HVA120 hire.
 

ESS Code: HVLF.8

• VLF sinewave up to 120 kV peak / 85 kV RMS
• DC ±100 kV and square wave up to 100 kV
• Continuous operation, no thermal limit
• Dry, maintenance free high voltage system
• Dual Discharge Device + 12 kV feedback protection
• Real-time on unit oscilloscope and RMS metering
• Programmable test sequences and USB/RS 232 export
• Sheath fault location, conditioning, vacuum bottle test
• Expandable to Tan Delta or Partial Discharge diagnosis
   

• Output voltage: VLF sine 0–85 kV RMS / 0–120 kV peak; DC ±100 kV; square wave up to 100 kV 
• Frequency range: adjustable 0.01–0.1 Hz (0.01 Hz resolution) 
• Output load capability: 0.5 µF @ 0.1 Hz @ 85 kV; up to 5 µF @ 0.01 Hz @ 85 kV 
• Output current: AC max ~60 mA RMS; DC max ~60 mA; sheath fault mode up to 40 mA 
• Measurement ranges: Volts, current, capacitance, resistance; capacitance up to ~20 µF; resistance 0.1 MΩ–20 GΩ 
• Memory: 50 onboard reports stored; unlimited via USB flash drive; 40 programmable sequences 
• PC software: b2 ControlCenter included 
• Safety features: Dual Discharge Device, 12 kV feedback protection, built in flashover detection, emergency off key switch 
• Duty cycle: unlimited continuous operation (no thermal restriction) 
• Dimensions: 790 × 445 × 740 mm
• Weight: Approx 198 kg 

• B2 HVA120 VLF high voltage test set
• Standard 6 m HV test lead + earth lead
• Power cord (UK compatible)
• b2 ControlCenter software, USB / RS 232 interface
• Instruction manual and safety instructions
• Calibration certificate and test sequences preinstalled 
   

Lead time: 3 days

Delivery and Collection charges will be displayed in the basket at checkout stage and will vary depending upon your location and transport method applied.