+91 79889-17376 synexautomation@gmail.com IMT Faridabad, Haryana
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Energy Saver

Variable Frequency Drive (VFD) Control Panel

Precise Speed Control & High Energy Efficiency

Variable Frequency Drive Panels for precise speed control, energy savings and enhanced process performance.

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Variable Frequency Drive (VFD) Control Panel
Standard Rating: 0.75kW to 1200kW
Compliance: IEC 61439-1/2

Engineering Overview

SYNEX Automation VFD Panels are custom built to regulate the speed, torque, and acceleration of industrial AC motors. Built with active harmonic mitigation, line reactors, dV/dt filters, and forced ventilation systems, our drive panels protect sensitive drives from harsh industrial environments while cutting power consumption by up to 40% on variable torque loads.

Key Salient Features

Multi-drive and single-drive configurations with auto/manual bypass schemes (DOL/Star-Delta)
Integrated line reactors (AC/DC chokes) and RFI/EMC harmonic filters (IEEE 519 compliant)
Smart forced cooling with thermostatically controlled exhaust fans or closed-loop AC panel coolers
External door-mounted LCD/Touch keypads with emergency stop and drive status indicators
Seamless PLC/SCADA integration via Modbus RTU, Modbus TCP, Profinet, or Ethernet/IP
Soft starting and stopping eliminating mechanical shock and water hammer in pumping lines
Comprehensive protection against overvoltage, under-voltage, ground fault, and drive over-temperature

Technical Specifications

Drive Rating 0.75 kW to 1200 kW (Custom multi-parallel setups)
Input Voltage 415V AC ± 10%, 3-Phase, 50/60 Hz
Control Topology V/f Control, Sensorless Vector Control, Closed Loop Field Oriented Control
Harmonic Filter Input Line Reactor / Passive/Active Harmonic Filter (THDi < 5% optional)
Cooling System Forced Air Exhaust with Dust Filters / Industrial Heat Exchanger
Ingress Protection IP42 / IP52 / IP55
Sheet Metal Gauge 2.0mm CRCA Sheet with RAL 7035 Powder Coat
Operating Temp 0°C to 50°C Ambient Rating

Verified Component Makes Integrated

We integrate only genuine, brand-certified switchgear components to ensure maximum MTBF (Mean Time Between Failures) and global warranty coverage.

Siemens (Sinamics) Schneider Electric (Altivar) ABB (ACS series) Danfoss Yaskawa L&T

Industrial Applications

HVAC Chillers, AHUs & Cooling Towers
Water Booster & Sewage Submersible Pumps
Conveyors, Cranes & Material Handling
Extruders, Mixers & Centrifuges
Air Compressors & Industrial Blowers

Frequently Asked Questions

According to Affinity Laws in pump and fan applications, reducing motor speed by just 20% can reduce power consumption by nearly 50%. A VFD modulates motor speed to match actual load demand instead of running at 100% full throttle.

Yes, we provide auto-bypass contactor arrangements so that if the VFD trips or undergoes maintenance, the motor automatically switches to mains line operation without interrupting plant production.
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Other LT Panel Solutions
IEC STANDARDS
IEC 61439-1/2 Compliance
SAFE & RELIABLE
Form 3b/4b Segregation
PREMIUM SWITCHGEAR
Schneider, Siemens, ABB, L&T
100% FAT TESTED
High Voltage & Megger Lab
Authorized Makes:
Schneider Electric Siemens ABB Larsen & Toubro (L&T) Socomec
Custom Built Industrial Engineering

Have Custom LT Panel Specifications or Single Line Diagrams (SLD)?

Consult directly with our engineering team for rapid technical feasibility analysis, AutoCAD layout drawings, and competitive project estimates.

Call +91 79889-17376