HAWKEYE INST INC H-904 Isolation 600VAC, MAX TEMPERTURE 60 Degrees C, Current Switch, Double Alarm, 20-75HZ, 3.5-135AMP, Split CORE Senses, Single Normal, LED Pulse
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Make sure this fits by entering your model number.Hawkeye 904 microprocessor-based current status switches provide a unique solution for accurately monitoring status of motors controlled by variable frequency drivesThe H904 stores the sensed amperage values for normal operation at various frequency ranges in non-volatile memoryThis information allows the device to distinguish between a reduced amp draw due to normal changes in the frequency and an abnormal amp drop due to belt loss or other mechanical failuresAPPLICATIONS Monitoring positive status on motors controlled by variable frequency drivesReplacing pressure switchesMicroprocessor-based real labor saver No need to calibrate to detect belt loss on VFDsSelf-adjusting trip point factory programmed to detect belt loss undercurrent conditionsInstall and go Available with a relay;status and control in one package, saving time and space Bracket can be installed in three different configurations;added flexibilityAccurately detects belt loss and coupling shear on VFD driven motorsMonitors both frequency and amperage;distinguishes normal drops in amperage due to frequency changes from abnormal drops due to mechanical failureSplit-core design is ideal for retrofits; no need to remove conductor5-year limited warranty
상품설명
Sensor Power Induced from monitored conductor Insulation Class 600VAC RMS Frequency Range 34 to 75 Hz (belt loss indication); 20 to 34 Hz (on/off status) Temperature Range -15° to 60°C (5° to 140°F) Humidity Range 10 - 90% RH non-condensing Off Delay 0 sec to 2 min. Terminal Block Maximum Wire Size 14 AWG Terminal Block Torque (nominal) 4 in-lbs (0.45 N-m) Agency Approvals UL 508 open device listingDo not use the LED status indicators as evidence of applied voltage.
Make sure this fits by entering your model number.Hawkeye 904 microprocessor-based current status switches provide a unique solution for accurately monitoring status of motors controlled by variable frequency drivesThe H904 stores the sensed amperage values for normal operation at various frequency ranges in non-volatile memoryThis information allows the device to distinguish between a reduced amp draw due to normal changes in the frequency and an abnormal amp drop due to belt loss or other mechanical failuresAPPLICATIONS Monitoring positive status on motors controlled by variable frequency drivesReplacing pressure switchesMicroprocessor-based real labor saver No need to calibrate to detect belt loss on VFDsSelf-adjusting trip point factory programmed to detect belt loss undercurrent conditionsInstall and go Available with a relay;status and control in one package, saving time and space Bracket can be installed in three different configurations;added flexibilityAccurately detects belt loss and coupling shear on VFD driven motorsMonitors both frequency and amperage;distinguishes normal drops in amperage due to frequency changes from abnormal drops due to mechanical failureSplit-core design is ideal for retrofits; no need to remove conductor5-year limited warranty
상품설명
Sensor Power Induced from monitored conductor Insulation Class 600VAC RMS Frequency Range 34 to 75 Hz (belt loss indication); 20 to 34 Hz (on/off status) Temperature Range -15° to 60°C (5° to 140°F) Humidity Range 10 - 90% RH non-condensing Off Delay 0 sec to 2 min. Terminal Block Maximum Wire Size 14 AWG Terminal Block Torque (nominal) 4 in-lbs (0.45 N-m) Agency Approvals UL 508 open device listingDo not use the LED status indicators as evidence of applied voltage.
2019-03-21 05:17:12
