11kV VCB Panel
An 11kV VCB panel is a high-performance vacuum circuit breaker panel designed for switching, control, and protection of 11kV feeders and transformers. Simartech’s IS/IEC 62271-200-compliant panels support up to 3200A, use vacuum breakers in draw-out/fixed types, and feature IP4X CRCA/Aluzinc enclosures with copper or aluminium busbars for industrial substations. Our medium voltage panel or switchboard is designed for efficient power distribution at 11kV, ensuring optimal protection for feeders and transformers. This 11kV VCB Panel or switchboard incorporates Vacuum Circuit Breakers (VCB), Current Transformers (CT), Potential Transformers (PT), Relays, and Meters, delivering high-performance electrical safety.
Proper design and detailed engineering determine the price of an 11kV VCB panel, which is manufactured to a customised design.
Key Features:
✔ Voltage Range: Available for 11kV applications.
✔ Current Ratings: 800A – 20/18.4kA, 1250A – 26.3kA, and ≥1600A – 40kA.
✔ Flexible Configurations: Multiple breaker combinations tailored to site-specific requirements.
✔ Indoor & Outdoor Options: Primarily indoor switchboards, but customizable for outdoor installations.
✔ Advanced Protection: Integrated VCB, CT, PT, relays, and meters for enhanced system reliability.
Why Choose Our Medium Voltage Switchboards?
🔹 Superior Electrical Safety – Designed for efficient fault isolation and power stability.
🔹 Customizable Solutions – Configurable breaker combinations to meet unique project needs.
🔹 Industry Compliance – Built to meet stringent electrical standards for maximum reliability.
🔹 Indoor & Outdoor Flexibility – Adaptable to various environmental conditions.
Ensure seamless power distribution with our high-performance medium voltage switchboard. Contact us today to find the perfect solution for your electrical infrastructure!
Specifications
| Purpose | Feeders of Transformer Switching/Control and Protection |
| Voltage | 3.3 to 33kV AC |
| STR | As Per Transformer of Client's Requirements |
| Current Rating | Up to 3200A |
| Breaker Type | Vacuum (draw out or fixed type) |
| Reference Standard | IS/IEC 62271 - 200 |
| Maximum Transporting Length | 1000mm |
| Ingress Protection (IP) | 4X |
| Busbar Material | Aluminium or Copper (as Per Client's Requirements) |
| Busbar Insulation | Air Insulated |
| Cublicle Enclosure Material | CRCA/Aluzinc/GP Sheets |
| Sheet Thickness | Main body 2.0 mm and partitions 1.5mm |
| Painting | Powder Coating Thickness between 60-80 microns |
| Wiring | Copper flexible wires as per rating required with sleeved lugs, number ferules, phase color coding |
| Current Transformer | Resin Cast CT with rated primary and secondary as per relays and meters with required VA burden and class of protection and metering |
| Potential Transformer | Resin Cast PT with rated primary and secondary as per relays and meters with required VA burden and class of protection and metering |
| Protection Relays | As per requirement of the feeder/transformer including auxiliary relays |
| Metering | As per requirement of the feeder/transformer like Ampere, Voltage, TVM or equivalent parameters |
| Indications/Annunciations | For status of the panel like ON, OFF or TRIP |
| Auxiliary Supply | DC 24 to 220V and AC 110V to 415V as per requirement of the customer |
| Main Power Connection Terminals | Cable entry from Top or Bottom |
“For 11kV distribution, vacuum circuit breakers have become the industry standard over SF6 due to zero greenhouse gas emissions and lower maintenance. IS/IEC 62271-200 compliance ensures type-tested safety for internal arc faults.” — Marketing Head, Simartech
Source: IS/IEC 62271-200:2021, High-voltage switchgear and controlgear
Applications
Industrial Plants
11kV Vacuum Circuit Breaker (VCB) Panels are widely used in industrial plants to ensure safe and reliable power distribution. These panels protect critical equipment such as motors, transformers, generators, and production machinery from electrical faults, overloads, and short circuits. Industries including steel, cement, pharmaceuticals, food processing, and automotive manufacturing rely on 11kV VCB panels for uninterrupted operations and maximum equipment protection.
Power Distribution Systems
In modern power distribution networks, 11kV VCB Panels play a crucial role in controlling, monitoring, and protecting electrical feeders. They help maintain system stability by quickly isolating faulted sections, reducing downtime, and ensuring a continuous power supply to consumers. Their advanced protection mechanisms make them an ideal choice for utility companies and power distribution organizations.
Manufacturing Facilities
Manufacturing facilities require a stable and secure electrical infrastructure to support continuous production processes. 11kV VCB Panels provide efficient medium-voltage switching and protection, minimizing the risk of equipment damage and production losses. Their reliable performance helps manufacturers improve operational efficiency and maintain productivity.
Commercial Buildings
Large commercial complexes, shopping malls, hospitals, educational institutions, airports, and IT parks depend on 11kV VCB Panels for safe and efficient power management. These panels protect electrical systems from faults while ensuring uninterrupted electricity supply to critical operations and essential services.
Utility Substations
Utility substations use 11kV VCB Panels for switching, protection, and control of medium-voltage electrical networks. Their superior fault-clearing capability, operational reliability, and compliance with international standards make them a preferred solution for modern substations and grid infrastructure projects.
Benefits of 11kV VCB Panels
High Reliability
Simartech is the leading 11kV VCB Panel manufacturer in India. Our 11kV VCB Panels are designed to deliver dependable performance under demanding operating conditions. Vacuum interruption technology provides consistent fault-clearing capabilities, ensuring reliable protection of electrical systems and critical assets.
Low Maintenance
Unlike conventional circuit breakers, vacuum circuit breakers require minimal maintenance because they use no oil or gas as an interrupting medium. This reduces maintenance costs, minimises downtime, and enhances overall operational efficiency.
Fast Fault Interruption
The vacuum interrupter rapidly extinguishes electrical arcs during fault conditions, enabling quick fault isolation and reducing the risk of damage to connected equipment. Fast interruption improves system stability and helps maintain uninterrupted operations.
Long Service Life
Built with robust components and advanced engineering, 11kV VCB Panels offer a long operational lifespan. Their durable construction ensures reliable performance over years of continuous use, providing excellent return on investment.
Enhanced Safety
Safety is a key advantage of 11kV Vacuum Circuit Breaker Panels. The enclosed vacuum interrupter technology minimises the risk of fire, explosion, and arc flash incidents. This helps protect personnel, equipment, and infrastructure while ensuring compliance with industry safety standards.
Serving Areas
We are the top 11kV VCB Panel exporter from India to clients worldwide, trusted for reliable LT/HT switchgear solutions.
Manufacturing Plant: Baddi, Himachal Pradesh and Mohali, Punjab
PAN-India Supply: Delhi NCR, Chandigarh, Ludhiana, Baddi, Gurgaon, Noida, Jaipur, Ahmedabad, Mumbai, Bangalore and other states and Union territories
Export: Nepal, Bhutan, Bangladesh, UAE, Africa, Canada, Japan, USA, Australia and worldwide.
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