Microcomputer relay protection tester

HT-702 Protection Relay Test Set

Microcomputer three - phase single - chip microcomputer relay protection test special instrument

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Product Introduction

Microcomputer relay protection tester is in reference to issued by the ministry of the type of Microcomputer relay protection test device technical conditions (discussion paper), on the basis of widely to listen to your users, summarizes the current domestic similar products strengths and weaknesses, full use of modern advanced microelectronics technology and the implementation of a new type of device miniaturization of Microcomputer relay protection tester.Microcomputer relay protection tester with The big screen LCD monitor and flexible and convenient Rotate The mouse controller.It is already powerful enough to do most tests on its own, and more powerful enough to run on a connected computer.Small volume and high precision.It not only has the superior performance and advanced function of large-scale tester, but also has the advantages of small tester, such as small and flexible, simple operation, high reliability and high performance price ratio.It is a handy tool for relay insurance workers.

Product names:Microcomputer relay protection tester、Microcomputer relay tester, relay protection tester, three-phase relay protection tester, relay protection tester, three successive protection tester, three-phase relay protection calibrator, relay protection calibrator, three successive protection calibrator, relay protection tester

Product Parameters

Ac current output

The output precision 0.2 class
Phase current output (RMS) 0~40A
Triple current output (RMS) 0~120A
Long-term permissible working value of phase current (effective value) 10A
Maximum output power of phase current 420VA
Output power at maximum output of three-phase parallel current 900VA
Permissible working time when the maximum output current is applied 10s
Frequency range (fundamental wave) 20~1000Hz
Harmonic frequency 1 ~ 20 times

Dc current output

The output precision 0.2 class
Output current 0 ~ ±10A/ phase, 0 ~ ±30A/ Three paralleling
The maximum output voltage 20V

Ac voltage output

The output precision 0.2 class
Phase Voltage output (RMS)) 0~120V
Line Voltage output (RMS) 0~240V
Voltage output power 80VA/100VA
Frequency range (fundamental wave) 20~1000Hz
Harmonic frequency 1 ~ 20 times

Dc voltage output

The output precision 0.2 class
Phase Voltage output amplitude 0~±160V
Line Voltage output amplitude 0~±320V
Voltage output power 70VA/140VA

Switch quantity and time measurement

three-phase note
The switch input 7 road Empty contact: 1 ~ 20mA, 24V
Potential contact access: "0" : 0 ~ +6V;"1" : + 11v ~ +250V
The switch output 2 groups DC:220V/0.2A;AC:220V/0.5A
Time measurement Measuring range0.1ms~9999s The measurement accuracy is 0.1ms

volumeThe weight of the

Dimensions 400×300×180mm3
Weight 22kg
Power supply AC 220V±10%,50/60Hz
Environment temperature -10℃ ~ +50℃

1.The appearance of the product is subject to the actual product. Technical parameters and models are subject to change without prior notice.In case of misappropriation or copying, legal liability will be investigated.

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Product Characteristics

Microcomputer relay protection tester Microcomputer relay protection tester Microcomputer relay protection tester Microcomputer relay protection tester

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Product Picture

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Product details

Product Certificate

Enterprise products in strict accordance with international and national standards and rules of industry production, through the national, provincial and municipal electric power research institute and electric power authorities detection, measuring center, fully passed the ISO9001 international quality management system certification, the licence for manufacturing measuring instruments of the People's Republic of China, GB/T19001-2016 quality management system requirements, GB/T24001-2016 environmental management system requirements, GB/T28001-2011 occupational health and safety management system requirements.

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