Product Details

Six-phase Relay Protection Calibration Instrument

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I. Technical Parameters

Power Supply:

AC Current Output Range (A)        Max Power ~100A                  850VA

AC Voltage Output Range (V)        Max Power 0~250V                  750VA

DC Voltage Output Range (V)        Max Power 0~300V                  600W

Auxiliary Power Supply:

Three-phase AC Voltage Output Range         Max Power

Phase Voltage  0~58.0V               40VA

Line Voltage  0~100.0V              40VA

Phase Shift Range for Main Power AC Voltage and Current        Resolution 0~360°                             10

(With main current circuit, can test directional relays and impedance relays)

II. Six-phase Microcomputer Relay Protection Tester Frequency Generation and Conversion:

●Three-phase AC voltage output frequency variable

●Frequency range: 45.00~55.00Hz

●Resolution: 0.01 Hz

●Frequency change rate: 0.50Hz~9.90 Hz/S

●Auxiliary AC current output range       Max Power 0~30A              500VA (can perform differential test)

●Auxiliary DC voltage output range      Max Power 0~250V            150W (can provide relay working power)

●Auxiliary DC current output range      Max Power 0~10A              750W (can provide DC magnetizing test 0~250A             150VA (can provide relay AC working power)

●＜3% low ripple DC current output range      Max Power 0~1.0A              30W (can perform small current signal relay test)

●＜3% low ripple DC current output range      Max Power 0~220V             200W (can perform precision DC voltage relay test)

Independent millisecond meter

●Measurement range: 0~999999ms, automatically clears and restarts after full scale.

●Resolution: 1 ms

●Accuracy: ±1 ms

●Can be used independently as contact on/off indicator

Provides sound and light indication, synchronous output contacts with auxiliary DC voltage output can conveniently perform reclosing relay tests.



III. Features: 

●Microprocessor control.

●Voltage and current phase angle 0~360° arbitrary phase shift.

●Test all single-phase relays and transmitters.

●Unique dual-channel large capacity current output.

●Unique three-channel DC voltage output.

●Unique variable frequency voltage source.

●Unique low ripple DC voltage and DC current output.

●Independent millisecond timer.

●Fully isolated output for safe use.

●Integrated design combining voltage, current, and meters for convenience.

Includes three independent adjustable sources:

●Main power can generate AC current, AC voltage, DC voltage.

●Auxiliary AC voltage source can generate independently adjustable angle AC voltage.

Auxiliary DC voltage source can generate DC voltage for relay working power.

●All outputs are adjustable, LED displays voltage, current, time values



Note: The above information and technical parameters are compiled and released by Yangzhou Dary Electric Co., Ltd.