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TKJB-802 Secondary Current Injection Test Set Three Phase Relay Test

Other name:secondary current injection tester, 3 Phase Relay Test Kit, secondary test current, secondary injection kit, three phase protection relay test set,

Specification Certificate of identification Service promise

Current limiting protection Power amplifier protection Voltage short circuit protection Open circuit protection Thermal protection of power amplifier

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IntroductionParametersAccessoriesService

Product Introduction

  High-Performance Industrial Control Computer

High performance Industrial control computer is adopted as the controlling computer, through which you can run the windows operating system directly. 6.4"TFT true color LCD display, tracking ball and optimized keyboard are allocated on the faceplate of this tester, which can be used without the external mouse and keyboard. USB interface, 10-100M net mouth and serial communication interface are located on the back plate of this tester, through which you can access data, communicate data and upgrade software conveniently.

The whole process and the result of the test will all be showed on the LCD. The English operational interface of the complete set is very friendly and convenient. The tracking ball and keyboard on the faceplate will implement the operation. The operation is simple and convenient, and is easy to be mastered. Operator only needs a little knowledge of computer.

Keyboard and mouse interface are also allocated on the faceplate. If you would like to use the external mouse and keyboard, through pluging them with corresponding interfaces, you can operate this tester just like operate a desk-top computer.


 

Product Characteristics

  • 1、Meet all field test requirements.The Microcomputer relay protection tester has the standard four phase voltage three phase current output voltage125V/phase phase current a / 40.Three-phase parallel connection up to 120A.It can be used not only for traditional relays and protection devices but also for modern microcomputer protection especially for transformer differential power protection and backup automatic switching device which makes the test more convenient and perfect.
  • 2、All kinds of technical indexes have reached the standard of DL/ t624-1997 "technical conditions of microcomputer test equipment for relay protection" issued by the ministry of electric power.
  • 3、Classic WindowsXP operation interface man-machine interface friendly easy and quick to operate;The high-performance embedded industrial control computer and 8.4-inch TFT true-color display with a resolution of 800×600 provide rich and intuitive information including the current working status of the device and various help information.
  • 4、Relay protection device (testerWindows XP) has built-in recovery function to avoid system crash caused by illegal shutdown or misoperation.
  • 5、Equipped with an ultra-thin industrial keyboard and photoelectric mouse it can complete various operations through the keyboard or mouse just like the operation of ordinary PC.
  • 6、The main control board adopts DSP+FPGA structure and 16-bit DAC output which can generate high-density sinusoidal wave of 2000 points per week for the basic wave greatly improving the quality of waveform and improving the precision of tester.
  • 7、High-fidelity linear power amplifier ensures the accuracy of small current and the stability of large current.
  • 8、Use USB interface to communicate directly with PC without any connection easy to use.
  • 9、Connect to laptop (optional) to run.Laptop computer and industrial computer use the same set of software no need to learn how to operate.
  • 10、It is equipped with the independent auxiliary voltage source output the output voltage is 110V(1A) and 220V(0.6a) respectively.To be used by relays or protective devices that require dc operating power.
  • 11、With the software self-calibration function it avoids the need to open the chassis and adjust the potentiometer to calibrate the precision thus greatly improving the stability of the precision.
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Product Parameters

Alternating current source

Phase current output (RMS) 0 ~ 40A/ phase accuracy: 0.5%
Three-phase parallel output (RMS) 0 ~ 120A/ three parallel outputs with the same phase
Long-term permissible working value of

phase current (effective value)

10A
Maximum power output per phase 420VA
Maximum output power of three-phase

parallel current

900VA
The maximum allowable working time of

current output

10s
Frequency range 0 ~ 1000 Hz、Accuracy: 0.001 Hz
Harmonic frequency 2 ~ 20 times、Phase: 0 ~ 360°、Accuracy: 0.1 °

Direct current source

Output current 0 ~ ±30A/ phase、Accuracy: 0.5%

Ac voltage source

Phase voltage output (RMS) 0 ~ 125V/ phase accuracy: 0.5%
Line voltage output (RMS) 0~250V
Voltage output power 75VA/100VA
Frequency range 0 ~ 1000 Hz、Accuracy: 0.001 Hz
Harmonic frequency 2 ~ 20 times、Phase: 0 ~ 360°、Accuracy: 0.1 °

Dc voltage source

Phase Voltage output amplitude 0 ~ ±150V、Accuracy : 0.5%
Line Voltage output amplitude 0~±300V
Voltage output power 90VA/180VA

The switch quantity terminals

Switch input terminal 8 pairs
The empty contacts 1 ~ 20mA 24V Device internal active output
Potential flip 0 ~ 6VDC is low level ; 15 ~ 250VDC is high level
Switch output terminal 4 pairs empty contacts blocking capacity: 110V/2A 220V/1A

Time Measuring range

The scope of 1ms~9999s
Accuracy of measurement 1ms

volumeThe weight of the

volume 455×530×220mm3
Weight about30kg

The power supply

AC 220V±10% ; 50Hz ; 15A

Quality Keep Improving - Service Pursuing Perfection Pre-sales service commitment Provide professional consulting service; dedicated salesman and professional technical engineer to answer customer questions Ensure customer get the detailed information about the product in hand Reasonable price. Quotation stamped and confirmed by Manager

Welcome customers visit on-purchase service commitment The contract and the technical agreement to sign by both parties Being trustworthy, follow the requirements and ensure successful implementation of signed contracts and technical agreements Focus on communication, actively communicate with users, take notes of user’s questions and schedule, provide the necessary technical support. Move quick and efficient, professional on delivery, installation, debugging, training and others

After-sales service commitment Professional after-sales service department; ask and listen to customer’s feedback about the products and take records. Product guaranty: one year free warranty, life long maintenance, since the delivery of the product Provide solutions within 24 hours when there is problems feedback from customer. Professional research and development team.

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