韩国三和DVR 220VDC直流电子式电压继电器
MCU( Microprocessor Control Unit ) Based | ■ | DC Motor/DC Device Protection | ■ | Separate Setting for Over-voltage and Undervoltage | ■ | Line Voltage Indicative Function(FND) | ■ | Digital Setting/Trip Cause Indication & troubleshooting | ■ | Auto Reset/Reset Time Setting | ■ | Confirm Setting Value/TEST Function | ■ | No Volt Release Function( Fail-safe Operation)Selectable | | |
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| Protective Item | Trip Time | Over-voltage | 0.5~25 sec | Under-voltage | 0.5~25 sec | | |
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| Model | DVR | Setting Range | 110VDC | 220VDC | Over-voltage | OVR | 110 - 160V | 220 - 320V | Under-voltage | UVR | 60 - 110V | 160 - 240V | Trip Time | O-TIME | 0.5 - 25 sec | Reset Time | R-TIME | 0.5 - 25 sec | Power Supply | Voltage | 24 | 24VAC/DC | 220 | 85V - 250VAC/DC | Frequency | 50/60Hz | Reset | Manual/Electrical/Auto | Mounting | 35mm DIN-Rail/Panel | | |
上海约瑟电器科技有限公司
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