The flexible combination type of voltage and current output has a standard 4-phase voltage and 3-phase current output, which can easily carry out various combination outputs for various types of protection tests. Each phase voltage can output 120V, current three can output 120A, the fourth phase voltage Ux is a multi-function voltage item, which can be set to 4 kinds of 3U0 or check the same period voltage, or any certain voltage value.

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Key words:

voltage

output

current

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400-068-3818

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Product Description
Technical parameters
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Manual Resources
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ACCESSORIES LIST

- Commodity name: ZEC-802C three-phase relay protection tester
The flexible combination type of voltage and current output has a standard 4-phase voltage and 3-phase current output, which can easily carry out various combination outputs for various types of protection tests. Each phase voltage can output 120V, current three can output 120A, the fourth phase voltage Ux is a multi-function voltage item, which can be set to 4 kinds of 3U0 or check the same period voltage, or any certain voltage value.

1. main features:

• Flexible combination of voltage and current output has a standard 4-phase voltage and 3-phase current output, which can be easily combined for various types of protection tests. Each phase voltage can output 120V, current three can output 120A, the fourth phase voltage Ux is a multi-function voltage item, which can be set to 4 kinds of 3U0 or check the same period voltage, or any certain voltage value.

• Easy to operate stand-alone The device panel is equipped with a trackball mouse, an optimized keyboard and a large-screen TFT LCD display, with built-in all-Chinese Windows platform operating software. Boot can be used, easy to operate.

• Dual operation mode In addition to stand-alone operation, the device can also be operated by an external notebook computer or desktop computer. The functions of the two modes are completely the same, which is a truly complete dual operation mode.

• The output of the new high-fidelity linear power amplifier has always insisted on using high-fidelity, high-reliability modular linear power amplifier, rather than switching power amplifier, with excellent performance. It will not cause high and medium frequency interference to the test site, and ensure that the waveform is smooth and accurate from large current to small current.

• High-performance host output part using DSP control, fast computing speed, real-time digital signal processing capabilities, transmission frequency bandwidth, control of high-resolution D/A conversion. The output waveform has high precision, small distortion and good linearity. The use of a large number of advanced technology and precision components and materials, and a professional structural design, so the device is small in size, light in weight, full-featured, easy to carry, can be turned on to work, flow test is very convenient.

Powerful software can complete a variety of high degree of automation of large-scale complex calibration work, can easily test and scan a variety of protection settings, fault playback, real-time storage of test data, display vector, online print reports, etc.

• With independent dedicated DC power output device with a 110V and 220V dedicated adjustable DC power output.

• The complete device has its own keyboard and mouse on the panel of the interface, which can be operated on a stand-alone machine or through an external keyboard and mouse interface. It also has two USB ports and RS232 ports, which can communicate with computers and other external devices.

• Perfect self-protection function heat dissipation structure design is reasonable, hardware protection measures are reliable and perfect, with power soft start function, software for fault self-diagnosis and output locking functions.

• Light, small and highly integrated stand-alone and integrated structure adopts a large number of ultra-light and small structures carefully designed by high technology, making the whole machine extremely small and light.

2.Technical parameters:

• AC current output

Output accuracy 0.2 level

Phase current output (effective value) 0 ~ 40A

Triple current output (effective value) 0 ~ 120A

Allowable long-time working value of phase current (effective value) 10A

Phase current maximum output power 450VA

Maximum output power at maximum output of triple current 900VA

Allowable working time of 10s at maximum output of triple current

Frequency range (fundamental) 0~1000Hz

Harmonic number 0~20

• DC current output

Output accuracy 0.5 level

Current output 0 ~ ± 10A/per phase, 0 ~ ± 30A/triple

Maximum output load voltage 20V

• AC voltage output

Output accuracy 0.2 level

Phase voltage output (effective value) 0~120V

Line voltage output (effective value) 0~240V

Phase voltage/line voltage output power 80VA/100VA

Frequency range (fundamental) 0~1000Hz

Harmonic number 0~20

• DC voltage output

Output accuracy 0.5 level

Phase voltage output amplitude 0 ~ ± 160V

Line voltage output amplitude 0 ~ ± 320V

Phase voltage/line voltage output power 70VA/140VA

• Switching quantity and time measurement

		Remarks
Switching input 8-way	8 road.	Empty contact: 1 ~ 20mA,24V Potential contact access: "0": 0~6V; "1": 11 V ~ 250V
Switching quantity output	4 pairs	DC：220V／0.2A；AC：220V／0.5A
Time measurement	Measurement range 0.1ms ~ 9999s measurement accuracy 0.1ms

Attachment Download:ZEC-802C three-phase relay protection tester user manual.
ACCESSORIES LIST

1.1 high voltage output line (to be indicated when ordering, generally not equipped);

2.1 instruction manual;

3. One test report;

4. Product certificate/warranty card 1 copy.

Quality first, service first

Tree industry standards, do a hundred years of enterprises.

Cooperation cases

Wuhan Zhongke Xinyi Electric Power Technology Co., Ltd.

Brand: ZECERS/Zhongke Xinyi

Wuhan Zhongke Xinyi Electric Power Technology Co., Ltd. (brand: ZECERS/Zhongke Xinyi) is a high-tech enterprise focusing on the design, development, manufacturing and technical services of high-voltage test equipment and secondary test equipment for power systems.

The company is located in the Optics Valley New District of the High-tech Development Zone, with 5600 square meters of modern standard production plants and perfect manufacturing, processing and testing equipment. The company has a strong research and development, solid technology, excellent quality team, and Wuhan universities have close ties and technical cooperation, laying a solid foundation for technological innovation. The company has successively obtained ISO9001:2015 international quality management system certification and high-tech enterprise certification. Based on domestic power system testing, the company explores high-tech cutting-edge information technology, and is committed to the research of various new power technologies and the formulation and promotion of relevant standardization.

The company adheres to the business philosophy of "quality-oriented, pioneering and innovative, honest and pragmatic, and win-win cooperation", regards product quality and independent innovation as the core competitiveness of the enterprise, and continuously strives for the standardization, humanization, intelligence, refinement and diversification of products. The products cover all aspects of power testing, and widely serve the State Grid, South Grid, Inner Mongolia Power Grid and other power systems, major power generation groups, photovoltaic wind power new energy enterprises, railway petrochemical enterprises, metallurgical industrial and mining enterprises, electrical complete sets of enterprises, transmission, transformation and distribution engineering construction units, scientific research institutions, third-party testing institutions and other enterprises and institutions. The power testing equipment produced by the company provides a reliable data basis for the safe operation of the power system. The company's products have covered all provinces and cities in the country, and have been exported to Laos, Myanmar, Cambodia, Vietnam, Pakistan, East Africa, Russia, Malaysia, Brazil, Europe and other countries, and have been widely recognized.

"Technology to create the future, innovation to change the present", would like our professional to provide you with satisfactory products and services and create more value.

2014 Year

Company establishment

3060 Wan yuan

Registered capital

5600 ㎡

Production plant

8372 +

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