OEM/ODM YOSHINE Single-Phase Voltage Fixed Protection Relay
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Parameter Functional Description Working Principle Diagram
■ Technical Data

YX742S0R3

■ Monitoring Type Single Phase
■ Output Characteristics DPDT ■ Working Voltage 100-240VAC/DC
■ Frequency 50/60Hz ■ Over Voltage 30-300VAC/DC & 60-600VAC/DC
■ Under Voltage 30-300VAC/DC & 60-600VAC/DC ■ Protection Delay ≤30S
■ Hysteresis Voltage 5% ■ Recovery Delay ≤30S
■ Phase Sequence - ■ Phase Failure -
■ Asymmetrical Voltage - ■ Response Time of Relay 0.1S
■ Contact Rating 3A/250VAC ■ Ambient Temperature -10°C~+55°C
■ Setting Tolerance ±10% MAX ■ Repeatability ±2% MAX
■ Temperature Error ±2% MAX
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