Product Overview
XHJB610 Relay Protection Tester is designed for the adjustment and testing of relay protection devices in HV and LV power supply systems. It can realize calibration of all types of common relays, secondary circuit inspection, mutual inductor characteristic testing, circuit breaker tripping mechanism action value verification and opening-closing time measurement of circuit breakers.
Performance Features
Powered by a high-performance single-chip microcomputer, this relay protection tester boasts high-precision indicating meters, full-functional configuration, reliable performance, easy operation and convenient mobility.
Technical Parameters
★ AC Current Source: Single Phase: 6×30A Three Phase: 180A Power: ≥250VA/phase
★ Output Time: 0～5A continuous / 5～10A ≥45 seconds / 10～20A ≥5 seconds
★ AC Voltage Source: Single Phase: 6×120V Output Power: ≥60VA/phase
★ DC Current Source: Single Phase: -5A～+5A Power: ≥100VA
★ DC Voltage Source: Single Phase: -150V～+150V Power: ≥100VA
★ AC Source Angle: Phase Angle: 0°～360° Accuracy: ±0.5°
★ AC Source Frequency: Frequency: 1～1000Hz Frequency Resolution: 1mHz
★ Harmonic Output: Capable of outputting harmonics of any amplitude from the 2nd to the 20th order
★ Synchronization: Voltage and current synchronization ≤10μS
★ Input: 16 channels compatible with 15V～250V active contacts, automatic contact polarity identification
★ Timing accuracy: ≤1ms when less than 1s
★ Output: 8 pairs of programmable switch dry contacts, capacity: AC/DC 250V, 0.5A
★ Power supply: 220V±10% 50Hz±10%
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