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4U3I Channels Output Relay Test Set / Relay Test Kit High Accuracy 0~1000Hz

4U3I Channels Output Relay Test Set / Relay Test Kit High Accuracy 0~1000Hz

4U3I Channels Output Relay Test Set / Relay Test Kit High Accuracy 0~1000Hz
4U3I Channels Output Relay Test Set / Relay Test Kit High Accuracy 0~1000Hz

Large Image :  4U3I Channels Output Relay Test Set / Relay Test Kit High Accuracy 0~1000Hz Get Best Price

Product Details:
Place of Origin: China
Brand Name: Fanke High-Voltage
Certification: ISO9001
Model Number: FKJB
Payment & Shipping Terms:
Minimum Order Quantity: One unit
Price: Negotiable
Packaging Details: Export standard wooden case with fumigation free
Delivery Time: 15-20work days
Payment Terms: T/T
Supply Ability: 10units/month
Detailed Product Description
Usage: All Knids Of Relays Calibration Testing Output: 4U3I Channels Output
Current Source: 3*30A Voltage Source: 4*120V
Test Accuracy: No Less Than 0.2% Output Frequency: 0~1000Hz
High Light:

relay test kit


protection relay test equipment

Protection Relay Test Set , 4U3I Relay Analyzer , Relay Calibration Tester , Relay Protector Comprehensive Tester
I. Technical Description

The main control board is DSP + FPGA architecture, 16 bit DAC output, generates high - density sine wave 2000 points each circle to fundamental wave, which greatly improve the wave quality and the accuracy of the test instrument.
Classic Windows XP operating interface, friendly man-machine interface, easy and fast to operate; High-performance embedded industrial control computer and 8.4 inch resolution of 800 × 600 TFT true color display which provides rich visual information, includes the current working condition and all kinds of help information.
The software with self-calibrating function, which avoid to calibrate accuracy by adjusting relays after open the case, greatly improve the stability of the accuracy.

II. Function and features

  • Classic Windows user interface, friendly interface, easy operation;
  • Built-in PC104 series of high performance industrial computer and 8.4 "large screen high-resolution color TFT LCD display. It can provide a rich visual information, including working conditions of the equipment, the next step tips and all kinds of help information;
  • Equipped with ultra-thin 101 standard keyboard and optical mouse, you can operate it the same way as an common PC;
  • Equipped with an external USB interface for easy data access and software maintenance;
  • Complete all projects without other external devices with automatic display and record of test data, and completion of drawing of vector and characteristic curves;
  • The wave is with high precision and good linearity by high-performance 16-bit D / A converter; besides, it has a good transient response and amplitude-frequency characteristics. In the entire measurement range, it can guarantee precision waveform.
  • Unique algorithm makes the waveform accurate and guarantees that the signal is the pure sine wave.
  • Direct output AC voltage, AC current, DC voltage, DC current, variable phase, and variable frequency;
  • Except traditional Ua, Ub, Uc, Ia, Ib, Ic, there is also a fourth output voltages Ux. Ux can be used for a variety of functions, such as for the output of various 3U0, the voltage of output line during line protection tests and so on;
  • 110V / 220V auxiliary adjustable DC power supply, maximum output current up to 1A, voltage can be adjusted within 80% to 100%, and can be used as DC operating power supply of device and circuit and 80% of test voltage;
  • It is with 8 inputs and 4 open into the air out of the amount of output contacts. The input interface can automatically adapt to both the passive (air contact) and the active, and can automatically adapt to the active input of the polarity. It can work normally within the input voltage range of ±250V.
  • GPS synchronization trigger error is less than 50μS;
  • It can complete the complex verification, scan and test all kinds of protective value, and playback faults. It also can do real-time data-saving, vector display, reports printing, etc. ;
  • Well-designed chassis structure, small size, good heat dissipation. With comprehensive and reliable protection, fault diagnosis and automatic locking function;

III. Technical index:


1.AC current source

Max.current output 3×30A/phase Resolution 1 mA
  90A/ 3-ph in parallel Voltage rise and fall time ≤200µS
Max. power output

450 VA/phase,

900 VA/3-ph in parallel

Amplitude-frequency characteristic

Amplitude of variation

≤±0.5% within 25~1000 Hz

Output current, amplitude, frequency, and phase of each phase Adjustable independently Time of output

Continuous output within 0~10A;

Continuous time is more than 60S within 10A~20A;

Continuous time is more than 10S within >20A

Output accuracy ±0.2%±0.02% of full range within 0.2A~30A





2.AC voltage source

Max. voltage output 4×120V/phase Resolution 1 mV
Max. power of output voltage 60 VA/phase Voltage rise and fall time ≤120µS
Output amplitude, frequency, and phase of each phase Adjustable independently Amplitude-frequency characteristic Amplitude of variation≤±0.5% within 25~1000 Hz
Output accuracy

±0.1%±0.02% Of full range within














3.DC voltage source

Voltage output 0~300V(±150V) Resolution 1 mV
Accuracy 0.5% Max. power output 100 VA




4.Auxiliary DC source

Voltage range 110V or 80%~100% of 220V 110V or 220V adjustable DC power output
Max. power output 100 VA





5.Phase angle

Range 0°~360° Resolution
Accuracy ±1°





Range 25~1000 Hz Synchronism ≤10μS

At 25~65 Hz,

absolute deviation≤0.001 Hz;

At 65~450 Hz,

absolute deviation≤0.01 Hz;

At 450~1000 Hz,

absolute deviation≤0.1 Hz

Superposition any harmonic from two to nine.











Input impedance ≥10KΩ Timing precision ≤1 mS when less than 1S
Resolution 0.1 mS Connection point

When input voltage is within 0~±5V, it is shorted;

When input voltage is within +15V~+250V or -15V~-250V, the idle contact is open.

8-independent switch contact input



8.GPS trigger


250V DC,0.5A;

250V AC,0.5A

GPS trigger error:≤50μS
4 pairs of programmable switching contact output





9.Power source

AC voltage input

Rated value:


Reference value:


AC power frequency

Rated value:

50 Hz-4%~+2%;

Reference value:

50 Hz±1%

Input power

≤1000 VA;(≥10S)

≤2000 VA : for short time










10.Dimensions and using conditions




Using conditions



Atmospheric pressure:80~110 kPa

Weight About 19 kg





V.Working conditions

  • Ambient temperature: -5 Degree Centigrade—50 Degree Centigrade
  • Relative humidity of air: no more than 90%(25 Degree Centigrade)
  • The site of usage: indoor or outdoor in good weather

Contact Details

Contact Person: Sales Manager

Tel: +8613707144739

Send your inquiry directly to us