Three-Phase Microcomputer Relay Protection Test Set - Yangzhou Darui

Three-Phase Microcomputer Relay Protection Test Set - Yangzhou Darui

Published: 2020-08-03 16:09:07

Category: Microcomputer Relay Protection Tester

Product Description

Three-Phase Microcomputer Relay Protection Test Set

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I. Product Features:

◆ Simultaneously outputs three-phase current and four-phase voltage.

◆ High-performance industrial control computer, 10.4” large-screen color LCD, built-in ultra-thin industrial keyboard, pre-installed Windows operating system, can be connected to an external laptop or desktop computer.

◆ The test software can automatically complete differential protection, line protection, reclosing, low frequency, synchronization, harmonics, standby power supply automatic switching, oscillation, fault reproduction and other tests, and can be connected to an external GPS for longitudinal protection tests.

◆ Can store test data in real-time, display test diagrams, and automatically generate test reports.

◆ Equipped with multiple USB interfaces for convenient data storage and software maintenance.

◆ The instrument comes with 110V and 220V DC power supplies to power protection devices.

◆ The instrument has self-protection functions, adopts a reasonably designed heat dissipation structure, has reliable and complete multiple protection measures, supports output waveform monitoring, fault self-diagnosis and blocking functions.

II. Product Introduction:

Developed according to the "DL/T 624-2010" standard, the latest modular structure, can simultaneously output three-phase current and four-phase voltage, current 3×40A/phase, voltage 4×125V/phase, industrial computer Windows XP operating system, 10.4-inch large-screen high-resolution color TFT LCD, USB interface, 2 — 20th harmonics, automatically generates WORD test reports, frequency 1～1000Hz, 16 inputs and 8 pairs of outputs, in addition to complete tests for microcomputer relay protection devices, it is more convenient for testing microcomputer differential protection devices, supports waveform playback, accuracy 0.1%, weight: 22KG (110V/220V auxiliary power supply is standard).

III. Product Parameters:

◆ AC current: 3 channels, 40A/phase, accuracy ≤0.1%

◆ AC voltage: 4 channels, 125V/phase, accuracy ≤0.1%

◆ DC current: 3 channels, 0～±15A/phase, accuracy ≤0.2%

◆ DC voltage: 4 channels, 0～±150V/phase, accuracy ≤0.2%

◆ Phase: 0～360°, accuracy ≤0.1°

◆ Frequency: 1～2000Hz, accuracy ≤0.001Hz

◆ Superimposed harmonics: 0～20th

◆ Inputs: 16 channels

◆ Outputs: 8 pairs

◆ Dimensions: 420mm×215mm×470mm

◆ Weight: 22KG

Note: The above information and technical parameters are compiled and released by Yangzhou Darui Electric Co., Ltd.

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Product Details

Three-Phase Microcomputer Relay Protection Test Set - Yangzhou Darui