3-Phase Relay testing AK-6

3-Phase Relay testing AK-6

Auto/Manual test on all its five test modules: DC Test, AC Test, Distance Test, Harmonic Test, Frequency protection.

Phase, frequency and amplitude are independently and continuously adjustable

All-in-One Design: with built.in Windows CE System & rotary encoder & panel keyboard & 6.4” TFT LCD (RJ45/USB for update & upload

High power: 3x450VA at 0…35A for Medium-Voltage level test

High accuracy: 0.05% reading + 0.02% range typical at 0-35A & 0.07% reading + 0.03% range guaranteed at 0-130V

Reliability: Complete self-protection & alarm indication against wrong-wiring, open/short circuit, overheat/overload, unexpected import of external input source, etc.

Field Testing Convenience: the equipment can be put Vertically or Horizontally for field testing

AK6 Series Protection Relay Test Set:

  • AK68: 3x35A / 4x130V
  • AK68i: 3x35A/ 4x300V

Technical Data

Voltage generators

Setting Range

4-phase AC (L-N)

4x0…300V

2-phase AC (L-L)

2x0…600V

Power

4-phase AC (L-N)

4x110VA, at 0…300V

2-phase AC (L-L)

2x220VA, at 0…600V

Accuracy

<0.14% reading + 0.06% range guaranteed at 0...300V  <0.04% reading + 0.01% range typical at 0...300V

Resolution

1 mV

Current generators

Setting Range

3-phase AC (L-N)

3x0…35A

1-phase AC (L-N)

1x0…105A

Power

3-phase AC (L-N)

1x450 VA, at 0…35A

1-phase AC (L-N)

1x900 VA, at 0…105A

Accuracy

<0.14% reading + 0.06% range guaranteed at 0...35A  <0.05% reading + 0.02% range typical at 0...35A

Resolution

1 mA

Binary inputs

Number

8 Pairs

Compatible voltage

10V…250V/2A

Binary outputs

Number

4 Pairs

Capacity

250V/3A (DC, AC)

Harmonic

Orders

2 … 9

Voltage and Current Synchronism

Orders

≤10µs

Generators, general

Frequency

Range

0…1000 Hz

Accuracy / drift

<0.001 Hz at 10…450 Hz
<0.01 Hz at 450…1000 Hz

Resolution

0.001 Hz

Phase

Range

-360º … +360º

Accuracy

< 0.2º

Resolution

0.1º

Time

Range

0…9999.999s

Accuracy

1 ms

DC generators

Voltage ranges

0…300V / 180 W

Current ranges

0…20A / 300 W (60A/3L-N)

Accuracy

<0.14%rd + 0.06%rg (0-35A)

<0.05%rd + 0.02%rt (0-35A)

Resolution

1mA; 1mV

Aux DC Supply

Range

0…300V / 0.6 A (<0.5%)

Power supply

Nominal input voltage

220 V±20% Vac

Power

1000 VA

Nominal frequency

50/60 Hz±10%

Environmental conditions

Operation temperature

-5ºC…55ºC

Storage temperature

-20ºC…75ºC

Humidity range

≤90%, non-condensing

Other

Weight

24 kg

Dimensions

360x460x140 (mm)

PC connection

RJ45

Connectors 3-Phase Relay testing AK-6

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