VLF Test Sets

Filter

HVA28 & HVA28TD

Output voltage 29 kVpeak, 21 kVrms
Load 0.5 μF @ 0.1 Hz @ 20 kVrms
Weight 14 kg / 31 lbs

HVA34-1 & HVA34TD-1

Output voltage 34 kVpeak, 24 kVrms
Load 1.5 μF @ 0.1 Hz @ 24 kVrms
Weight 39 kg / 86 lbs

HVA45 & HVA45TD

Output voltage 45 kVpeak, 32.3 kVrms
Load 0.9 μF @ 0.1 Hz @ 32 kVrms
Weight 39 kg / 86 lbs

HVA30-7

Output voltage 34 kVpeak, 24 kVrms
Load 6.0 μF @ 0.1 Hz @ 24 kVrms
Weight 57 kg / 125.6 lbs

HVA34

Output voltage 34 kVpeak, 24 kVrms
Load 0.5 μF @ 0.1 Hz @ 24 kVrms
Weight 19.5 kg / 43 lbs

HVA40-5

Output voltage 45 kVpeak, 32 kVrms
Load 5.0 μF @ 0.1 Hz @ 27 kVrms
Weight 57 kg / 125.6 lbs

HVA54-3

Output voltage 54 kVpeak, 38 kVrms
Load 3.0 μF @ 0.1 Hz @ 36 kVrms
Weight 57 kg / 125.6 lbs

HVA60

Output voltage 62 kVpeak, 44 kVrms
Load 1.0 μF @ 0.1 Hz @ 44 kVrms
Weight 57 kg / 125.6 lbs

HVA68-2

Output voltage 68 kVpeak, 48 kVrms
Load 2.0 μF @ 0.1 Hz @ 44 kVrms
Weight 57 kg / 125.6 lbs

HVA90

Output voltage 90 kVpeak, 64 kVrms
Load 1.0 µF @ 0.1 Hz @ 64 kVrms
Weight 127 kg / 280 lbs

HVA94

Output voltage 94 kVpeak, 66 kVrms
Load 0.9 µF @ 0.1 Hz @ 66 kVrms
Weight 128 kg / 282.2 lbs

HVA120

Output voltage 120 kVpeak, 85 kVrms
Load 0.5 µF @ 0.1 Hz @ 85 kVrms
Weight 198 kg / 436.5 lbs

HVA200

Output voltage 200 kVpeak, 141 kVrms
Load 0.6 μF @ 0.1 Hz @ 141 kVrms
Weight ca. 950 kg / 2.094 lbs

VLF high voltage test sets of the HVA series from b2 electronics are the most advanced VLF AC/DC hipot test equipment of its kind available. They perform voltage withstand tests on MV and HV cables at frequencies from 0.01 Hz to 0.1 Hz and incorporate the lightest and the most compact VLF test sets of their kind.

b2 electronics offers the widest range of VLF test sets on the market, starting with the compact devices weighing only 14 kg / 31 lbs and a maximum output voltage of 21 kVrms / 29 kVpeak (HVA28) up to a van or trailer mounted device with 141 kVrms / 200 kVpeak (HVA200).

Characteristics

Unlimited operating time

HV generators are designed for continuous operation without any thermal limitations.

Dry system (up to 120 kV)

HVA test sets are constructed with nonarcing contacts and no need to change the oil. This eliminates the routine servicing and makes the test sets almost maintenance-free.

Small and lightweight

The HVA series are the smallest and lightest VLF hipot test sets available. This makes them widely applicable for in-field use.

Dual Discharge Device (DDD™)

An additional mechanical discharge unit acts as backup to the electronic discharge device and doubles the operational safety of all HVA series hipot test sets.

Your Benefits

  • load-independent true symmetrical sinusoidal output over the entire power range
  • automatic load calculation and frequency selection (0.01 Hz - 0.1 Hz)
  • testing of long cables thanks to high output power
  • RMS digital metering of voltage and current
  • suitable for MV and HV cables with different insulations (XLPE, PILC, PE, EPR, etc.)
  • automatic measurement of resistance and capacitance
  • b2 ControlCenter software with versatile reporting functions
  • 50 Hz / 12 kV feedback protection
  • no periodic maintenance required
  • portable diagnostics system