Unipower 8A HPL Series Motor Load Monitor, 120V ac / 575V ac, IP54, Operating -15°C to 50°C HPL110A.415

Unipower HPL110A.415 motor load monitor is a precision digital device designed to measure true motor load in kilowatts, providing essential protection for electric motors by monitoring current loads up to 8A. The product operates at dual supply voltages of 120V ac and 575V ac, making it adaptable for a wide variety of industrial motor applications.

This motor protection unit features programmable trip settings for both over and under load conditions, effectively safeguarding motors against potential damage from jams, blockages, or excessive and insufficient loads. The clear digital display allows real-time viewing of motor power as well as minimum and maximum power levels to assist with setup and fault diagnosis.

The HPL110A.415 integrates three digital delay timers, adjustable from 0.1 to 25 seconds, to discount transient surges during motor starts and brief power fluctuations, minimizing nuisance tripping. The device is designed for easy programming with only three push buttons and includes a DIP switch to secure settings against tampering.

With an IP54 rating, the monitor is protected against dust ingress and water spray, suitable for industrial environments. Its compact size (72mm length, 72mm width, 112mm depth) facilitates simple panel mounting in motor control cabinets. The unit operates effectively within temperature ranges from -15°C to 50°C.

Applications include protection and monitoring of pumps (dry run prevention, closed valve detection), fans (belt integrity, damper position), conveyors (screw and belt types), separation screens, macerators, scrapers, and various mechanical drives such as gearboxes and chains.

The product meets stringent European standards, including EN 50081-1, EN61010-1, and EN50082-2, ensuring compliance for safety and electromagnetic compatibility.

Originating from Denmark, this motor load monitor offers reliable and precise motor condition monitoring suited for industrial, manufacturing, water treatment, and HVAC applications.

Digital display of true motor load in kilowatts for precise monitoring. Programmable trip points for over and under load protection. Three adjustable digital delay timers to prevent nuisance tripping. Robust IP54 rated enclosure suitable for industrial conditions.

Works continuously within -15°C to 50°C ambient temperatures. Compact panel mount design for easy integration into motor control panels. Suitable for use with motors pre-inverter connection without need for external sensors.

Complies with EN 50081-1, EN61010-1, and EN50082-2 standards for safety and performance.

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