Three Phase Relay Tester

HT-802 Protection Relay Test Set

Special instrument for microcomputer relay protection test of microcomputer industrial control machine

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Product Introduction

Relay protection device tester is in reference to DL/T624-1997 issued by the ministry of the type of Microcomputer Relay protection test device technical conditions, 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.The Microcomputer relay protection tester adopts single machine run independently, can also join a laptop running advanced structure.Instrument host adopts DSP+FPGA structure, real 16-bit DAC output, built-in new modular high-fidelity linear high-power amplifier, and built-in 8.4-inch resolution of 800×TFT 600 true color display and industrial keyboard and mouse.WindowsXP operating system, powerful.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 following instrument, relay protection relay protection tester, tester, three-phase after three successive tester, tester, three-phase relay protection check, after verification, three successive checking instrument, the instrument, relay protection device tester

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)

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

parallel current

The maximum allowable working time of

current output

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

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

Product Picture

Product attachment drawing

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/T45001-2020 occupational health and safety management system requirements.

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