Product Overview
Developed based on the DL/T624-2010 standard Technical Conditions for Microcomputer Test Equipment of Relay Protection, the XHJB634 Microcomputer Relay Protection Calibrator leverages microelectronic technology to achieve miniaturization. Its R&D is based on a comprehensive summary and optimization of the strengths and weaknesses of existing peer products.
Performance Features
The core of the main unit consists of a high-performance industrial control computer and a high-speed digital signal processor, with a 16-bit DAC module, 8.4-inch LCD display and embedded keyboard as standard configurations. It offers dual operation modes (standalone and laptop connection), with the outstanding characteristics of powerful operational capabilities, compact structure and high testing 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%
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