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single phase undervoltage relays
RNPP-311M Voltage Monitoring Device
>rated line/phase voltage, v .........400/230 415/240 >rated frequency, hz .....................45 -65 >adjustable range for min/max voltage tripping threshold (umax/umin), % of rated voltage .......± (5 -50) >adjustable tripping time delay (toff), sec .............0-10 >adjustable auto-reclosing time delay (ton), sec ..........................................0-600 >fixed time delay for tripping in case min voltage fault detected (time delay for umin), sec ...................12* >reaction time in case of phase loss, sec (not more) .........0.2** >readiness in time on energizing the rnpp-311m, sec (not more than) ......0.2** >phase imbalance value,v .......................60 >voltage hysteresis, v ........................5-6 >phase imbalance hysteresis, v .................5-6 >accuracy for voltage tripping threshold measurement, v (not more than) ....3 >accuracy for phase imbalance measurement, % (not more than) ...........2 >operational voltage range, % of rated voltage from .............50 to 150 >power consumption (under power load), va (not more than) ..............3,0 >maximal current that output contacts can commute, a ..............5 >commutation endurance for the output contacts: - under 5а power load, not less than..........................1,00,000 times - under 1а power load, not less than..........................10,00,000 times >protection degree: - for the device...........................ip40 - for the terminal.........................ip20 >operational temperature range, с from minus ................35 to+55 >storage temperature conditions, с from minus ...............45 to +70.
Country of Origin : India
Type : Patient Monitoring Devices
Application : Hospitals
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intelligent switch
single phase overvoltage relays
Industrial Automation
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