A leading manufacturer of EHV, HV, and LV electrical panel boards, providing precision-engineered, Protested, and commercial, and utility applications across all voltage levels from a single integrated facility.
Established in 2012, VSP Engineering is a trusted electrical panel board manufacturer based in Chennai, Tamil Nadu, delivering reliable solutions for industrial, commercial, and utility applications.
We design, manufacture, test, and commission a complete range of EHV, HV, and LV panel boards from a single integrated facility, ensuring quality, performance, and faster project execution.
Our advanced manufacturing setup combines CNC fabrication, precision engineering, and rigorous quality checks from material sourcing to final CPRI type testing.
From high-voltage switchgear to low-voltage distribution boards, all voltage levels are manufactured under one roof.
Vacuum circuit breakers, ring main units, compact substations for HV utility and industrial distribution.
ACB panels, motor control centers, APFC panels, and SCADA-integrated systems for industrial plants.
Complete LV distribution solutions including MCB boards, busbar systems, and utility metering enclosures.
Beyond manufacturing — we provide complete electrical engineering services from design to commissioning and long-term maintenance.
Single-line diagrams, load flow analysis, fault level studies, protection coordination, and complete design engineering for industrial and utility projects up to 33kV.
Complete HT/LT electrical erection, underground and overhead cabling, substation installation, transformer erection, and full system commissioning.
Annual maintenance contracts, 24×7 breakdown support, thermographic surveys, switchgear testing, and predictive maintenance programs for uninterrupted operations.
Upgrade existing switchgear — replacement of obsolete circuit breakers, relay upgrades, bus extension, and modernisation without complete system shutdown.
Complete substation design and execution — from civil foundation to transformer installation, HT cabling, protection relay panels, and SCADA integration.
Comprehensive energy audits, power quality analysis, harmonic surveys, and APFC recommendations to improve power factor and reduce energy costs.
Key electrical and mechanical parameters for our standard panel board range. Custom specifications available on request.
| Parameter | Specification |
|---|---|
| Rated Voltage | 415V / 6.6kV / 11kV / 33kV (as applicable) |
| Rated Current (Maximum) | Up to 6300A |
| Short Circuit Withstand | 50kA for 1 sec (HV panels: 25kA) |
| Frequency | 50 Hz ± 3% |
| Insulation Class | Class F (155°C) |
| Power Factor | 0.8 lagging (correctable to 0.99 with APFC) |
| Busbar Material | Electrolytic Copper / Aluminium Alloy |
| Control Voltage | 24V DC / 110V AC / 230V AC |
| Parameter | Specification |
|---|---|
| Enclosure Material | CRCA Sheet Steel (2–3mm thickness) |
| Surface Treatment | 7-Tank Process + Epoxy Powder Coating |
| IP Protection Degree | IP31 / IP41 / IP54 / IP55 (as required) |
| Form of Segregation | Form 1 / Form 2B / Form 3B / Form 4B |
| Impact Resistance | IK08 rated |
| Standard Colour | RAL 7032 / Custom RAL on request |
| Busbar Shrouding | Full PVC / Epoxy shrouding available |
| Anti-Condensation | Space heater with thermostat (optional) |
| Standard | Details |
|---|---|
| Primary International Standard | IEC 61439-1 & IEC 61439-2 |
| Indian Standard | IS 8623 Part 1 & Part 2 |
| HV Switchgear Standard | IEC 62271-200 |
| EMC Compliance | EN 61000-4 Series |
| CE Marking | Low Voltage Directive 2014/35/EU |
| Testing Authority | CPRI Bangalore / ERDA Vadodara |
| Quality Management | ISO 9001:2015 Certified |
| ZED Certification | Ministry of MSME, Govt. of India |
| Option | Details |
|---|---|
| Bus Configuration | Single Busbar / Double Busbar / Sectionalized |
| Incoming Cable Entry | Top / Bottom / Front entry |
| Metering | Digital multifunction / Energy meters (MFM) |
| Protection Relay | Numerical / Microprocessor-based relays |
| Communication Protocol | Modbus RTU/TCP, DNP3, IEC 61850 |
| APFC | Automatic with detuned harmonic filter |
| VFD Integration | Variable frequency drive panels available |
| Seismic Rating | Seismic Zone II & III (optional) |
Over a decade of delivering reliable electrical panel boards for India's most demanding industrial and infrastructure projects.
Successfully delivered panel boards for industrial plants, hospitals, IT parks, and utility substations across South India.
Over a decade of manufacturing expertise with a proven track record in precision fabrication and quality control.
Full voltage spectrum capability — from LV distribution boards to 36kV EHV switchgear panels under one roof.
Round-the-clock emergency response and AMC support ensuring minimal downtime for your critical installations.
A selection of electrical panel board projects successfully delivered across various industries and sectors.
Supply and commissioning of 11kV HT switchgear panel with VCB, protection relays, and SCADA integration for a 5MVA textile processing facility.
Complete LV panel board supply for 300-bed hospital including main LT panel, MCC, lighting distribution panels, and automatic changeover switchboard.
Design and supply of 6 motor control centers and 2 APFC panels for a large chemical processing plant with PLC-based automation integration.
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