Energy-saving variable speed control supplied, installed and commissioned
Variable frequency drives cut energy use on pumps, fans and any load that does not need to run flat out. We size the drive, build or extend the panel around it, and commission the control interface.
Installations include harmonic review where drive populations grow, plus bypass arrangements so a failed drive never stops the process.
Equipment duty, installation conditions, available fault current, control interfaces and expansion plans all affect the specification. Agree the required drawings, tests and handover records before placing an order.
Request a scope review ↗Start with the equipment duty. Add the control, protection and measurement functions that your project needs; these are options to review, not a pre-approved assembly.
Conceptual motor protection circuit breakers scene; exact specifications vary.
Protect individual motor circuits as part of a coordinated starter.
Confirm: Motor full-load current · fault level · starter coordination.
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Conceptual contactors scene; exact specifications vary.
Switch motors or other loads using the appropriate utilisation category.
Confirm: Load type and duty · coil supply · auxiliary contacts.
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Conceptual motor overload relays scene; exact specifications vary.
Monitor overload conditions within the motor protection scheme.
Confirm: Motor current · trip class · reset strategy.
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Conceptual soft starters scene; exact specifications vary.
Explore controlled starting for fixed-speed machinery.
Confirm: Starting torque · load inertia · bypass arrangement.
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Conceptual variable speed drives scene; exact specifications vary.
Match motor speed to process demand where the application permits.
Confirm: Motor current · load torque · speed range and cooling.
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Conceptual pushbuttons and selector switches scene; exact specifications vary.
Define clear local commands and machine operating modes.
Confirm: Operator function · contact blocks · ingress protection.
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Conceptual micro plcs and hmi scene; exact specifications vary.
Define the operating sequence, inputs and operator interface together.
Confirm: I/O schedule · communications · operator screens.
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Conceptual switching power supplies scene; exact specifications vary.
Budget the control-system DC demand and start-up requirements.
Confirm: Output voltage · continuous current · inrush and derating.
Compare selection details ↗Explore all 36 component families ↗
Send the available BQ, load schedule, single-line diagram or site description and we will confirm the next step.
Images illustrate service and engineering contexts. View image credits.
Use the shop for identified components, or send a BOQ for review. Engineering service scope is agreed separately.
LOVATO manufacturer family images; exact configurations vary by model.
Send a BOQ or parts list