HUAC-2071
Three-Phase Transformer Turns Ratio Tester (TTR), Battery Powered
Battery-powered three-phase TTR tester: ratio, vector group and polarity in about 10 seconds with one connection, ratio 0.9 to 10,000, 3.5 kg.
MODEL HUAC-KC-2008
Portable On-Load Tap Changer Tester
Lightweight 5 kg OLTC tester for transition waveform, time, resistance and three-phase synchronism, with 5.7-inch screen and USB storage.
- High output current in a 5 kg instrument
- Two current ranges for a wider measuring range
- Automatic calculation of transition resistance and time
- Comprehensive protection circuits
- 5.7-inch LCD for field use
- USB storage for data and waveforms; keypad and rotary knob
- English user interface; English operating system available
Overview
The HUAC-KC-2008 measures the key parameters of transformer on-load tap changers: transition waveform, transition time, transition resistance and three-phase synchronism. It calculates transition resistance and time automatically.
Two current ranges give a wider measuring range with stable readings, and at 5 kg the instrument is easy to take up to the transformer.
See the full range of transformer test equipment, or send us your transformer data and we will recommend the right instrument.
Technical specifications
| Output | |
|---|---|
| Test current | 1.0 A, 0.5 A |
| Measurement | |
| Transition resistance | 0.5 – 20 Ω (1.0 A); 0.5 – 40 Ω (0.5 A) |
| Transition time | 2 – 250 ms |
| Accuracy | |
| Transition resistance | ±(5 % of reading + 3 digits) |
| Transition time | ±(0.1 % of reading + 3 digits) |
| Data | |
| Storage | Internal memory and USB flash drive |
| General | |
| Dimensions | 345 × 295 × 175 mm |
| Weight | 5 kg |
| Interface language | English |
Specifications may change without notice. Contact us for the latest datasheet.
Applications
On-load tap changersField maintenancePower transformers
Downloads
The datasheet and user manual for this instrument are sent on request, usually within one business day.
Frequently asked questions
What does it measure?
Transition waveform, transition time, transition resistance and three-phase synchronism of on-load tap changers.
How does it compare with the HUAC-BYKC-III?
The KC-2008 is lighter and simpler for routine field tests. The BYKC-III adds a touch screen, automatic fault marking and Word reports.
How is data saved?
In internal memory and on a USB flash drive, including the waveforms.
Have another question? Ask our application engineers.
Request a quote
Get pricing for the Portable On-Load Tap Changer Tester
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- You get a recommendationThe right model and options, with a datasheet and quotation.
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Related products
Often ordered together
HUAC-BB
Fully Automatic Turns Ratio Tester with Colour Screen
Fully automatic three-phase turns ratio tester with colour screen and blind test: ratio, vector group and polarity, ratio up to 10,000, battery or AC powered.
HUAC-BBZ-1000
Transformer Turns Ratio Tester with Thermal Printer
Single- and three-phase transformer turns ratio tester with vector group, blind test and built-in thermal printer. Ratio 0.9 to 5000, 4 kg, 220 V AC.