■ Built-in LCD and keypad afford a precise,digital setting
■ Three-phase monitoring of phase sequence, phase loss, over- and undervoltage
■ Adjustable over- and undervoltage threshold
■ Independent adjustable delay time for phase sequence, phase loss, overvoltage, undervoltage
■ Powered by the measuring circuit
■ 1 C/O & 1NC contacts
■ with Timing, counting and faulure recording
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Type
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JVR800-1
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Measuring circuit
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L1,L2,L3
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Rated voltage
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380VAC,50/60Hz
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Monitoring functions
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phase sequence, phase loss, overvolatege, undervoltage, timing, counting
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Overvoltage setting range
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380-600V
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Undervoltage setting range
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100-380V
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Hysteresis
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1-20V
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Delay time for overvoltage and undervoltage
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1-20s
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Delay time for phase loss
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1-20s
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Delay time for phase sequence
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1-20s
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Indicators
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LCD indicating voltage,current,operation status
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Output contacts
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1 C/O,1NC
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Contact capacity
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6A 250VAC
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Dimensions (H×W×D)
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80×43×54mm
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Mounting
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DIN rail
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