Three-phase relay test set with up to 120 A of injection
The AK-10 combines AC and DC voltage, AC current and auxiliary power sources in a single Windows CE instrument, injecting up to 120 A and 1000 VA to test protection relays with time measurement.
Advantages
A complete relay test bench
An AC and DC voltage source, an AC current source and an AC/DC auxiliary supply share one all-in-one design with Windows CE, a 4-inch TFT display, mouse and keyboard, and up to 13 output channels.
Power and precision together
The amplifier delivers 6×420 VA at 0-20 A, 3×520 VA at 0-40 A and 1×1000 VA at 0-120 A, with a guaranteed accuracy of 0.14 % of reading plus 0.06 % of range at 0-300 V and 0-30 A.
Full control of the signal
Amplitude, frequency and phase angle adjust independently and continuously on every channel, across eight selectable output configurations.
Ready for high-load relays
A built-in amplifier drives high-burden electromechanical relays, and a separate Ethernet port handles PC control and reporting.
A model for every relay
Eight models — AK1030 to AK1066 and the 'i' variants — scale the injection capacity from 3×30 A / 4×130 V up to 3×60 A with 6×30 A and 7×300 V.
Applications
- Testing of current, voltage, frequency, power and impedance relays.
- Distance, harmonic and directional protection testing.
- Wiring checks of current transformers.
- Commissioning and periodic maintenance of protection systems.
About the product
The AK-10 is an all-in-one design with a built-in Windows CE system, a 4-inch TFT display, mouse and keyboard and a separate Ethernet port for PC control; the family covers eight models (AK1030, AK1040, AK1063, AK1066 and their 'i' variants) so the number of channels and the injection power match the relay under test.
Technical specifications
| Design | All-in-one; Windows CE, 4-inch TFT, mouse and keyboard |
| Output channels | Up to 13: 6×20 A (3×40 A) / 7×130 V |
| Current power | 6×420 VA at 0-20 A; 3×520 VA at 0-40 A; 1×1000 VA at 0-120 A |
| Voltage output | 7-phase AC (L-N): 7×0-130 V |
| Accuracy | 0.14 % rd + 0.06 % rg guaranteed at 0-300 V and 0-30 A |
| Control | Amplitude, frequency and phase independent and continuous |
| Configurations | Eight selectable output arrangements |
| Connectivity | Separate Ethernet port for PC |
| Models | AK1030/40/63/66 and AK1030i/40i/63i/66i |
Frequently asked questions
What can it test?
Current, voltage, frequency, power and impedance relays, including distance, harmonic and directional protection, plus current transformer wiring checks.
How much can it inject?
Up to 1×1000 VA at 0-120 A, 3×520 VA at 0-40 A or 6×420 VA at 0-20 A, with up to 13 output channels.
Does it need a PC?
No. It has a built-in Windows CE system with TFT display, mouse and keyboard, and a separate Ethernet port for PC control when needed.
Which model should I choose?
One of eight: AK1030, AK1040, AK1063, AK1066 and their 'i' variants, according to the channels and injection power required.
Can it drive electromechanical relays?
Yes. The built-in amplifier handles high-burden electromechanical relays with very high power demand.
Download the catalogue of AK-10: three-phase relay test set.
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