Xi'an Xu&Hui Electromechanical Technology Co., Ltd.
                                                                                                           
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3 Phase Microcomputer Relay Protection Tester with High Accuracy for Electrical Testing

Price Negotiable
Price: Negotiable
MOQ: 1set
Delivery Time: 5-8 work days
Brand: XZH TEST
Product Description

Product Overview


The XHJB634 Microcomputer-Based Relay Protection Calibrator is a miniaturized microcomputer relay protection tester developed with microelectronic technology. It is designed in accordance with DL/T624-2010 Technical Specifications for Microcomputer-Based Test Devices of Relay Protection, and optimized by summarizing the advantages and disadvantages of similar products on the market.

Performance Features


The main unit is integrated with a high-performance industrial control computer and a high-speed digital signal processor, equipped with a 16-bit DAC module, an 8.4-inch LCD display and an embedded keyboard. It supports both standalone operation and laptop connection, featuring powerful operational functions, compact size and high precision.

Technical Parameters

★ AC Current Source: Single Phase: 3×40A Three Phase: 120A Power: ≥450VA/phase

★ Output Time: 0~10A Continuous, 10~20A ≥60 seconds, >20A ≥10 seconds

★ AC Voltage Source: Single Phase: 4×120V Power: ≥60VA/phase

★ DC Current Source: Single Phase: -10A~+10A Maximum Output Power: ≥200VA

★ DC Voltage Source: Single Phase: -150V~+150V Maximum Output Power: ≥100VA

★ AC Source Angle: Phase Angle: 0°~360° Accuracy: ±0.2°

★ AC Source Frequency: Frequency: 1~2000Hz Frequency Resolution: 1mHz

★ Harmonic Output: Capable of outputting harmonics of any amplitude from the 2nd to the 40th order

★ Synchronization: Voltage and current synchronization ≤10μS

★ Input: 8 channels compatible with 15V~250V active contacts, automatically identifies active contact polarity

★ Timing accuracy: ≤1ms when less than 1s

★ Output: 4 pairs of programmable switch dry contacts, capacity: AC/DC 250V, 0.5A

★ Power supply: 220V±10% 50Hz±10%

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Xi'an Xu&Hui Electromechanical Technology Co., Ltd.
Location Building B8-01, Phase I, Ronghao Industrial City, No. 2098, Weiyang 9th Road, Gaoling District, Xi'an, China
Contact Person Serena

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