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Documents: H934

Datasheet More Info

H934 | Current Switch/Relay Combo | Split Core | SPST | VFD | Veris

Hawkeye 0.1 A at 30 VAC/VDC NO Split-Core VFD Current Sensor, SPST, NO

Brand: VerisSKU: H934

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Jump to: Overview & Specifications Reviews

Overview Details for H934

Hawkeye 934 current monitoring devices provide unique solutions for accurately monitoring status of motors controlled by variable frequency drives. The microprocessor based H934 store the sensed amperage values for normal operation at various frequency ranges in non-volatile memory. This 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 failures. The relay on the H934 is isolated from the current switch, and all relay connections are externally accessible on the device.

Automatically compensates for the effects of frequency and amperage changes in monitored conductor associated with VFDs
Nuisance reduction - provides a secondary setpoint option of 50% of the originally measured current
Rapid troubleshooting - LED indicates normal and alarm conditions
Induced from monitored conductor sensor power
LED status, LED relay power

Specifications

Item Number	H934
Brand	Veris
Application	Building Automation Systems
Current Core	Split Core
Current Measurement Range	3.5 - 135 A
Current Sensor type	Current Switch; AC
Electrical Wiring Size	24 - 14 AWG (0.2 - 2.1 mm²)
Measurement Type	AC Current \| VFD
Model	H934
Monitored Frequency Range	50 - 60 Hz
Monitored Wire Size	0.8" (21 mm)
Mounting	Split Core
Operating Humidity	10 - 90% RH; non-condensing
Operating Temperature	5 - 140 °F (-15 - 60 °C)
Output Specifications	N.O. 0.1 A @ 30 VAC/DC
Outputs	Switch output \| Relay
Product Certification	UL \| CE
Product Type	Sensor
Range	VFD Series
Relay Coil Voltage	24 VAC/DC
Relay Construction	Mechanical
Relay Contact Ratings	Resistive: 5 A @ 250 VAC \| Resistive: 5 A @ 30 VDC
Relay Poles/Throw	SPST
Sensor	Current Switch (Hawkeye)
Setpoint	Automatic Calibration
Warranty	5 years