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AC Drive Panels (VFD) Manufacturer, Supplier & Exporter in Chennai, India

Sri Tech Smart Solutions is a leading AC Drive Panels (VFD) Manufacturer, Supplier & Exporter in Chennai, India, building panels that give plant engineers precise control over motor speed, torque, and starting current. Every panel is engineered around your actual load profile — pump, fan, conveyor, compressor, or crane — rather than sold off a catalogue shelf, so you get correct sizing, correct protection, and correct wiring the first time. From single-drive OEM machine panels to multi-drive panels feeding an entire process line, we design, fabricate, program, test, and dispatch fully wired, ready-to-commission systems from our Chennai facility to customers across India and overseas.

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AC Drive Panels (VFD) manufactured by Sri Tech Smart Solutions in Chennai
Three-phase AC Drive Panel (VFD) with MCCB and drive control components, Chennai
Factory-tested AC Drive Panels (VFD) ready for dispatch from our Chennai facility

Why Engineers Choose Our AC Drive (VFD) Panels

Unlike trading houses that simply resell a drive in a box, we build the panel around the drive. Each VFD panel is designed with correctly rated MCCB/MCB incoming protection, line reactors or DC chokes to control harmonics, RFI filters where EMC compliance is required, and output dV/dt or sine-wave filters on long cable runs to protect motor windings. Bypass contactors are included on request for critical processes that cannot tolerate drive downtime, and panels are built with segregated power and control wiring, proper busbar sizing, and IP-rated enclosures (IP42 to IP65) to suit indoor, outdoor, or corrosive shop-floor environments. Every panel is factory tested — insulation resistance, continuity, functional run test on a dummy or actual motor load, and parameter backup — before it leaves our works, so commissioning at your site is fast and predictable.

What We Configure Into Every Panel

  • Drive brands to your standard: Siemens, ABB, Schneider, Danfoss, Delta, Yaskawa, Mitsubishi, Fuji, Invertek, and other makes

  • Rating range from sub-1 HP micro drives to high-HP drives for compressors, crushers, and large pumps, in single and three-phase input

  • Control philosophy: local/remote, HOA selector, PID for closed-loop flow or pressure control, multi-drive master-follower for conveyors

  • Communication: Modbus RTU/TCP, Profibus, Profinet, or hardwired 4-20mA/0-10V, integrated with your PLC or SCADA

  • Harmonic mitigation: AHF-ready panels for sites with strict THD limits on the incoming supply

Industries We Supply Into

Water and wastewater treatment, HVAC and building automation, textile and process machinery, cement and material handling, food and packaging lines, and general OEM machine building — anywhere a motor needs controlled acceleration, deceleration, or variable speed instead of a fixed-speed starter.

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