Veris Industries H-908 Switch

The Veris Industries H-908 Hawkeye series is a high-performance split-core current switch designed for precision monitoring in building automation and industrial HVACR systems. Built for veteran technicians who demand reliability, this adjustable current switch provides accurate detection of belt loss, coupling shear, and mechanical failures on critical loads such as unit vents, exhaust fans, and recirculation pumps. With a sensing range of 2.5 to 135A and an adjustable trip point as low as 2.5A, the H-908 eliminates the need for multiple conductor wraps even on small fractional horsepower motors. The device features a self-powering design induced from the monitored conductor and a normally open (N.O.) FET status output rated for 1.0A at 30 VAC/DC. Its compact housing includes a self-gripping iris for streamlined installation, while integrated status LEDs offer immediate local indication during setpoint calibration. This HVAC current monitoring solution is suitable for variable frequency drive (VFD) outputs from 12 to 115 Hz, ensuring functional insulation and industrial-grade performance.

• Precise Trip Point Control: The 20-turn potentiometer allows for exact calibration to detect subtle changes in motor load.
• Split-Core Convenience: Provides a "no-cut" installation for retrofit applications, wrapping easily around existing insulated conductors.
• Flexible Mounting: The included bracket attaches to three different sides of the housing and is compatible with DIN rail clips.
• Self-Powered Operation: Eliminates the need for external power supplies, reducing wiring complexity and potential points of failure.
• Compact Form Factor: Engineered to fit inside tight electrical enclosures and motor starter boxes.

Can this switch be used on VFD applications?
Yes, the H-908 provides on/off status for VFD outputs between 12 and 115 Hz, though it provides functional insulation only in these setups.

What is the maximum voltage for the conductor being monitored?
The unit is rated for an insulation class of 600 VAC RMS per UL standards and 300 VAC for CE compliance; it must only be used on insulated conductors.

How do I monitor loads lower than 2.5 Amps?
For loads below the minimum threshold, you can wrap the monitored conductor through the center window multiple times to increase the effective amperage detected by the sensor.

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Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.