The 11 KV VCB (Vacuum Circuit Breaker) Panel by SR Switchgear is a high-performance, compact, and reliable solution for medium-voltage electrical distribution systems. Designed for indoor applications, this panel features a draw-out mechanism for easy maintenance and operation. The VCB panel offers excellent short-circuit protection, ensuring the safety and stability of electrical networks. Its robust construction, combined with advanced vacuum interruption technology, guarantees long service life, minimal arc energy loss, and low maintenance. Ideal for power plants, industrial facilities, and commercial buildings, the 11 KV VCB panel ensures superior performance and protection in medium-voltage circuits.
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Technical Features |
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Sr. No. |
Description |
MV Switchboards |
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11 kV - VCB Panels |
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1 |
Construction |
Modular & Rigid, |
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2 |
Application |
Indoor/ Outdoor / Kiosk Design |
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3 |
Mounting |
Floor Mounting |
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4 |
IP Class |
IP 4X / 54 ( Indoor) |
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5 |
Busbar Design |
Copper & Aluminium Both |
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6 |
Reference Standard |
IEC 62271-200 / IS:3427:1997 |
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7 |
Rated Current |
800A/1250A/1600A/2000A/2500A/3150A |
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8 |
Rated Frequency |
50/60Hz |
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9 |
Rated Short Time Withstand Current |
20kA,25kA, 26.3kA,31.5kA, 40 kA |
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10 |
Rated Voltage |
3.3 kV/ 6.6 kV / 11 kV |
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11 |
Power Frequency Withstand Voltage |
28kV |
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12 |
Control Voltage |
24V/30V/110V/230V AC/DC |
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13 |
Control & Monitoring |
Any communication protocol through relays / pot free aux. contacts. |
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14 |
Features |
Test, Service & Isolated positions indications inside. |
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Withdrawable assembly & metal enclosed, No Direct access to live parts. Live parts covered by automatic shutters when VCB is racked out. |
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Horizontal draw out with Easy VCB interchangeability in similar rating. |
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VCB Operating Mechanism is manual & motorized spring charged . |
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Removable Fuses are mounted on PT . |
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Robust & virtually Maintenance Free Design |
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Separate Earthing Truck Available as optional (Cable & Bus Side ) |
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Breaker Handling Trolley Optional |
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Mechanical Counter Optional |
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Operationally safe & reliable in a wide range of ambient temperature |
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Both Electrical & Mechanical safety interlocks are provided |
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3.3 KV /6.6 kV Panels are supplied with 11 KV VCB with PT of 3.3 KV & 6.6 kV |
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15 |
Cable Entry |
Top / Bottom Both |
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16 |
Access |
Single Front |
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Products Range |
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Sr. No. |
Description |
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1 |
Standard Indoor / Outdoor AIS ( VCB) Cubical with ICOG / Switchboard Configuration |
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2 |
Flexible and customized CICO /Bus-duct / Top bushing design to suite all customer need |
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3 |
Available in fixed and as well as draw out version |
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4 |
Type tested incompliance to IEC 62271-200 |
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