WXJB-1500 microcomputer relay protection tester

Product Introduction

WXJB-1500 microcomputer relay protection tester voltage and current output flexible combination output up to 6 phase voltage 6 phase current, can be any combination to achieve conventional 4 phase voltage 3 phase current type, 6 phase voltage type, 6 phase current type, and 12 phase output mode, can be compatible with traditional various test methods, It is also convenient to carry out the differential test of three-phase transformer and the quick cutting and ready self-throwing test of plant power supply. The output part of the high-performance host adopts DSP control, which has fast operation speed, strong real-time digital signal processing ability, wide transmission frequency band and high resolution D/A conversion control. The output waveform precision is high, the distortion is small and the linearity is good. A large number of advanced technology and precision components and materials are used, and professional structural design is carried out, so the device is small in size, light in weight, full in function, easy to carry, can be started to work, and flow test is very convenient.

Product Parameters

argument

Ac current output

Dc current output

Ac voltage output

Dc voltage output

Switching value

Time measuring range

Product Characteristics

1、Flexible combination of voltage and current output: output up to 6 phase voltage and 6 phase current, can be any combination to achieve conventional 4 phase voltage, 3 phase current type, 6 phase voltage type, 6 phase current type, and 12 phase output mode, which is compatible with traditional various test methods, but also convenient for three-phase transformer differential test and plant power quick cutting and ready self-injection test.

2、Operation mode: The device is directly connected to the external laptop or desktop computer for operation, convenient and fast, stable performance.

3、New high-fidelity linear power amplifier: The output has always adhered to the use of high-fidelity, high-reliability modular linear power amplifier, rather than switching power amplifier, excellent performance. It will not cause high and medium frequency interference to the test site, and ensure the smooth waveform from large current to small current.

4、High performance host: The output part is controlled by DSP, the operation speed is fast, the real-time digital signal processing ability is strong, the transmission frequency band is wide, and the high resolution D/A conversion is controlled. The output waveform precision is high, the distortion is small and the linearity is good. A large number of advanced technology and precision components and materials are used, and professional structural design is carried out, so the device is small in size, light in weight, full in function, easy to carry, can be started to work, and flow test is very convenient.

5、Powerful software: can complete a variety of large and complex calibration work with high degree of automation, can easily test and scan a variety of protection set values, fault playback, real-time storage of test data, display vector graphics, online printing reports, etc. The 6-phase current facilitates three-phase differential protection testing.

6、With independent dedicated DC power output: with one 110V and 220V dedicated adjustable DC power output.

7、Complete interface: The device has a USB communication port, which can communicate with computers and other external devices.

8、Perfect self-protection function: reasonable design of heat dissipation structure, reliable and perfect hardware protection measures, with power soft start function, software for fault self-diagnosis and output lock and other functions.

9、It can be connected to a laptop (optional). Laptop and industrial computer use the same software, no need to re-learn the operation method.

FAQ

1.When can I get the price?

We usually quote within 6 hours after we get your inquiry.

If you are very urgent to get price, please call us or tell us in your email so that we will regard your inquiry priority.

2. What about the leading time for production?

Honestly, it depends on the order quantity and the product. Usually our leading time is within 7 working days after order confirmed.

3. What is your payment terms?

We accept EXW,FOB, CFR, CIF, ect. You can choose the one which is the most convenient and cost effective for you.

4. How much will be the Shipping cost and time?

This will depend on the size of your goods and the method of shipping (by sea/ by air/by Express) and your designated port or airport. We will be grateful if you can spare us some minutes to evaluate the cost based on the information provided.

5. Could you please tell me the Warranty Period of your product?

Our warranty period is one year free and lifelong maintenance. If the product is damaged (if not man-made damage), in the first year,we will send free parts for replacement. Over  warranty, maintenance is paid service.

6. What kind of Certificate can you provide?

We can provide the CE mark, ISO 9001 quality certificate, third party calibration certificate(CNAS) and factory test report.

7. Do you have Technical Backup to all customers from different countries?

To be sure,our technical support is always available and quick response.
We are manufacturer with much on-site testing experience, thus we know how to deal with your problems. Moreover, our engineers can go to your country to support if need.