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Documents: H421

Datasheet More Info

H421 | Split Core | Span Adj. | Range: 0-1200AAC | Output: 4-20mA | Loo | Veris

Hawkeye 0 to 2400 A Input 4 to 20 mA DC Output High Analog Current Transducer, Split-Core, 5-1/2 x 2-1/2 in

Brand: VerisSKU: H421

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Overview Details for H421

Hawkeye H421 analog current transducers provide reliable load trending information for large motor loads (up to 2400 A), with a proportional 4 to 20 mA signal. The H421 versions include a span potentiometer that allows each sensor to be calibrated for maximum resolution.

Split-core design for easy installation and fast retrofits
No need for external CTs on large conductors
Large openings for heavy conductors
Loop powered 4 to 20 mA output
2-wire design reduces wiring cost
Zero and span adjustments for field flexibility
30 mA at 12 to 30 VDC sensor power
Lead-free

Specifications

Item Number	H421
Brand	Veris
Application	Building Automation Systems
Current Core	Split Core
Current Measurement Accuracy	±2% of F.S. above 240 A
Current Measurement Range	0 - 2400 A
Current Sensor type	Current Transducer; AC
Electrical Wiring Size	22 - 12 AWG (0.33 - 3.3 mm²)
Measurement Type	AC Current
Model	H421
Monitored Frequency Range	50 - 60 Hz
Monitored Wire Size	2.4" (61 mm)
Mounting	Split Core
Operating Humidity	10 - 90% RH; non-condensing
Operating Temperature	5 - 140 °F (-15 - 60 °C)
Output Specifications	4 - 20 mA
Outputs	Analog output
Product Type	Sensor
Range	High Current Series
Relay Coil Voltage	None
Relay Contact Ratings	None
Relay Poles/Throw	None
Sensor	Current Sensor (Hawkeye)
Warranty	5 years