DC Relays Testing

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Image: AK-10 overview for three-phase relay testing: AC and DC voltage source, AC current source, auxiliary AC/DC power supplies and 8 possible configurations, with a photo of the unit.

Image: AMPERIS PRODUCTS S.Lagricultura, 34, 27003 Agricultura,34 lugo [spain]27003, Lugo, Spain

Features:

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

Generators, general

Technical Data:

Voltage generators

e generators				Rango	0…1000 Hz
Setting Range	4-phase AC (L-N)	4x0…300V	Frequency	Accuracy / drift	<0.001 Hz at 10…450 Hz <0.01 Hz at 450…1000 Hz
Setting Range	2-phase AC (L-L)	2x0…600V		Resolution	0.001 Hz
Power	4-phase AC (L-N)	4x110VA, at 0…300V		Range	-360º … +360º
Power	2-phase AC (L-L)	2x220VA, at 0…600V	Phase	Accuracy	< 0.2º
Accuracy	<0.14% reading + 0.06% r reading + 0.01% range typ	range guaranteed at 0...300V <0.04% pical at 0...300V		Resolution	0.1º
Resolution	reading + 0.01% range typ 1 mV	pical at 0...300V	Time	Range Accuracy	0…9999.999s 1 ms

DC generators

Current generators

Setting Range	3-phase AC (L-N)	3x0…35A	Voltage ranges	0…300V / 180 W
Setting Range	1-phase AC (L-N)	1x0…105A	Current ranges	0…20A / 300 W (60A/3L-N)
Power	3-phase AC (L-N)	1x450 VA, at 0…35A	Accuracy	<0.14%rd + 0.06%rg (0-35A)
Power	1-phase AC (L-N)	1x900 VA, at 0…105A	Accuracy	<0.05%rd + 0.02%rt (0-35A)
Accuracy	<0.14% reading + 0.06% ra reading + 0.02% range typic	ange guaranteed at 0...35A <0.05% cal at 0...35A	Resolution	1mA; 1mV
Resolution	1 mA

Aux DC Supply

Range 0…300V / 0.6 A (<0.5%)

Image: Complete kit: test unit with keypad and display, blue wheeled case, black bag, manual, CD and numerous coloured test leads with clips.

Image: Specification tables: 8 binary input pairs (10–250 V/2 A), 4 binary output pairs (250 V/3 A AC/DC), harmonics orders 2–9, synchronisation ±10 µs, 220 V ±20 % supply, 1000 VA, 50/60 Hz, −5 to 55 °C operation, 24 kg, 360 x 460 x 140 mm, RJ45 PC connection.

NOTE: the above specifications are valid at nominal voltage and ambient temperature of +25°C (+77°F). Specifications are subject to change without notice

AMPERIS PRODUCTS S.Lagricultura, 34, Contact 27003 Agricultura,34 +T [+34] 982 20 99 20 | F [+34] 982 20 99 11 lugo [spain]27003, Lugo, Spain info@amperis.com | www.amperis.com

Image: DC test settings screen in the control software, with fields for voltage, current and step values, a results table and eight test-selection buttons.

AC Relays Testing

Image: AC test screen of the relay test software, with amplitude, phase and frequency for voltages Ua–Uc and currents Ia–Ic, ramp settings, binary inputs and results table.

Distance / Zero squence test

Image: Software settings screen with test mode, fault and timing values, trigger configuration, binary input settings and Load, Run, Save and Exit buttons.

Harmonic Testing

Image: Software settings screen with harmonic setting tables (amplitude and phase per channel), variable settings and a results area.

Advanced Software ables you to generate reports and save it in to USB memory or comunication through Ethernet to your PC computer by indluded software.

Frequency protection

Image: Test software settings window with function, output amplitude and phase fields, a results table, green binary input indicators and Load, Run, Save and Exit buttons.