unlimited operating time
HVA test sets are designed for continuous operation without any thermal limitations.
HVA40-5
The HVA40-5 is a member of the HVA series with extra power, with an output current up to 120 mA. This extends greatly the maximum load and therefore the testable length of a cable. It is a compact and portable VLF test set for assessing the condition of medium-voltage cables up to 25 kV (in accordance with IEEE 400.2). In addition to VLF testing (sine and square wave) and DC testing, the HVA40-5 also supports sheath testing and sheath fault location (additional sheath fault locator needed).
Extra power: Outstanding performance considering size and weight vs. output load. Devices under test more than 15 km in length can be tested at 32 kVrms with 0.1 Hz (at 250 pF/m cable capacitance and 3.8 μF load).
Safety first: Two simultaneous ways of discharging (electronic and mechanical) plus integrated 12 kV backfeed protection (at 50/60 Hz) ensure maximum operator safety.
Connectivity: On-site, no laptop is required. All results can be later downloaded via USB for further analysis and easy reporting using the b2 ControlCenter.
Flexible connection options: Robust HV connectors allow the use of various HV test lead lengths, quick replacement, and easy upgrades for diagnostic system integration.
| Output voltage | max. 45 kVpeak, 32 kVrms |
|---|---|
| Output load | 3.8 μF @ 0.1 Hz @ 32 kVrms |
| Weight | 57 kg / 125.6 lbs |
CHARACTERISTICS
Dry System
HVA test sets are constructed with non-arcing contacts and no need to change oil. This eliminates routine servicing and makes the test sets almost maintenance-free.
COMPACT AND PORTABLE
Our HVA test sets are designed for maximum portability, resulting in widely applicable devices for any type of on-site use.