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Unipower HPL110A Power Monitor

Pumps Unipower

The Unipower HPL110A Power Monitor is an advanced digital power monitor designed for protection and control of motor-driven mechanical systems. As a member of the Unipower family of “Intelligent PowerControl Units,” the HPL110A measures the true power consumption of 3-phase AC motors (with single-phase versions also available) and displays the consumption as a percentage of the selected power range. This unit is particularly useful in monitoring power consumption in a wide range of industrial applications.

Specifications
Technical Data
Advantages
Industries
Applications
Documents
Contact

Specifications

Motor Compatibility: 3-phase AC motors (single-phase versions available)

Power Consumption Measurement: Displays in units of %kW, representing the percentage of full load power range

Control Functions:

Low Power Alarm
High Power Alarm

Current Monitoring: Internal CT for applications up to 8A; external CT for applications above 8A

Display: 3-digit digital display

Programming: 3-key programming, Max/Min Peak Hold, Program Lock

Relay: Single SPDT relay for alarm indication

Mounting: Panel mount variant available

Technical Data

Power Calculation Formula: P = √3 x U x I x cos φ

Programmable Power Limits: [kW%] for Overload and Underload monitoring

Timers:

Start/nuisance trip delay timers
Power down alarm inhibit

Optional Features:

Hysteresis function for control applications

Remote reset, alarm blocking & peak detect

Alarm Functionality:

High Trip Alarm
Low Trip Alarm

Advantages

Accurate true power measurement across the complete motor load range
Ideal for low trip applications where amp meters are ineffective
Suitable for non-sine shaped loads such as Variable Frequency Drives
Easy to use digital design with user-friendly features like Max/Min Peak Hold and Program Lock
Consistent sensitivity makes it ideal for a wide range of applications

Industries

The Unipower HPL110A Power Monitor is suitable for a broad spectrum of industries, including but not limited to:

Manufacturing
Pumping and Fluid Handling
HVAC (Heating, Ventilation, and Air Conditioning)
Material Handling
Mining and Aggregates

Applications

Pumps: Monitoring for dry-running and overload conditions
Fans: Protecting against mechanical faults and ensuring optimal performance
Conveyors: Detecting blockages or belt failures
Crushers and Mixers: Preventing damage due to overloading or other faults
Broken Belt Detection: Identifying and responding to belt failures in conveyor systems

Documents

Contact Us

Do you have questions or comments about receiving a quote, our products, solutions and services, and support? Contact us by filling out the form.

Phil Soltan (External) – mob: 086 185 3782
Adrian McSweeney – tel: 021 461 7212
Paul-Fox Morris – tel: 021 461 7231
Una Long (Pump & Service Support) – tel: 021 431 7200
Tel: 021 461 7200

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