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H A Electrical And Switchgear
GST : 07GTZPS6667F1ZI

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11kV Vacuum Circuit Breaker

Name: 11kV Vacuum Circuit Breaker
Brand: H A Electrical And Switchgear

Get a Price/Quote

MOQ : 1 Piece

11kV Vacuum Circuit Breaker Specification

Way
3 Phase

Rated Operation Voltage
11kV

Features
High reliability, Low maintenance, Arc interruption in vacuum

Control System
Electro-mechanical

Operating Voltage
11kV AC

Cabinet Material
CRCA Sheet Steel

Rated Insulation Voltage
12kV

Rated Current
630A / 1250A

Protection Level
High

Thickness
3 mm enclosure

Base Material
CRCA Sheet Steel

Current Rating
630A / 1250A

Protection Class
Class I

Cooling System
Air Natural Cooled

Panel Type
Indoor Metal-Clad

Components
Vacuum Interrupter, CT, PT, Relay, Busbars, ON/OFF/Trip Mechanism

Connectivity Type
Wired

Cover Material
Powder Coated Sheet Steel

Product Type
Vacuum Circuit Breaker

Material
Metal-clad, Vacuum interlock

Surface Finish
Powder Coated

Standard
IS 13118 / IEC 62271-100

Surface Color
Gray

Rated Voltage
11kV

Frequency (MHz)
50 Hz

Maximum Output Current
Up to 1250A

Dimension (L*W*H)
Approx. 800 mm x 1500 mm x 1200 mm

Application
Medium Voltage Distribution

IP Rating

Display Type
Mechanical Mimic Diagram

Monitoring
Trip circuit supervision

Rated Short Time Withstand Current
25kA for 3 sec

Busbar Material
Electrolytic copper

Breaking Capacity
26.3kA / 31.5kA

Making Capacity
63kA (peak)

Operating Mechanism
Spring charged

Humidity
Up to 95% RH (non-condensing)

Auxiliary Contacts
6NO + 6NC

Altitude
Up to 1000m above sea level

Tripping Coil Voltage
110/220V AC/DC

Environment Temperature Range
-10C to +50C

Installation Type
Floor mounted

Weight
Approx. 350 kg

Mechanical Endurance
Over 10,000 operations

Interlocking
Door & Circuit Breaker mechanical/electrical interlock

11kV Vacuum Circuit Breaker Trade Information

Minimum Order Quantity
1 Piece

Payment Terms
Cash in Advance (CID)

Supply Ability
10 Pieces Per Month

Delivery Time
5-7 Days

Main Domestic Market
All India

About 11kV Vacuum Circuit Breaker

Explore the astounding reliability of our 11kV Vacuum Circuit Breaker, masterfully designed for medium voltage distribution. Highlighted by a robust breaking capacity of 26.3kA/31.5kA and exceptional mechanical endurance surpassing 10,000 operations, this majestic breaker sets a new standard for safety and endurance. Special features include a spring-charged operating mechanism, vacuum interlock, and electrolytic copper busbars, all housed in a metal-clad, powder-coated enclosure. With high protection levels, substantial operational parameters, and compliance with IS 13118/IEC 62271-100, this lofty solution is ideal for indoor, high-demand environments.

Other Features & Competitive Advantages

This 11kV Vacuum Circuit Breaker boasts special attributes such as high reliability, low maintenance demands, and advanced arc interruption technology within the vacuum. Additional features include trip circuit supervision, door and circuit breaker mechanical/electrical interlocks, high-grade CRCA sheet steel construction, and a mechanical mimic display diagram. Its astounding IP4X/IP2X protection, robust materials, and tailored auxiliary contacts deliver peerless safety and operational consistency, providing significant advantages over conventional breakers with a focus on duration and reliability.

Payment Terms, Supply & Domestic Market Reach

Obtain a quotation tailored to your project requirements for the 11kV Vacuum Circuit Breaker, with supply options for stock-ready units ensuring prompt delivery. Standard delivery time is minimal, supporting efficient project timelines. Our breakers are widely supplied across the main domestic Indian markets, offering reliable service and support. Flexible payment terms and professional after-sales provisions make procurement seamless, efficiently meeting diverse demands for medium voltage distribution infrastructure nationwide.

FAQ's of 11kV Vacuum Circuit Breaker:

Q: How does the 11kV Vacuum Circuit Breaker enhance equipment safety?

A: The breaker provides lofty operational safety with high arc interruption capability in vacuum, rapid mechanical operation, door and breaker interlocks, and IP4X/IP2X rated enclosures, minimizing electrical hazards in indoor environments.

Q: What is the process for installation and commissioning?

A: This circuit breaker is floor-mounted, and comes with clear installation guidelines. Our technical support team will assist with setup, testing, and commissioning to ensure seamless integration into your medium voltage distribution system.

Q: Where can this breaker be best utilized?

A: Best suited for indoor medium voltage distribution within industrial plants, utilities, commercial complexes, and infrastructure projects, especially where high reliability and protection are essential.

Q: What are the key benefits compared to traditional breakers?

A: Highlighted benefits include low maintenance due to vacuum interrupters, superior mechanical life, quick switching, advanced interlock mechanisms, and long-term operational reliability in a wide range of environmental conditions.

Q: When is stock typically ready for supply?

A: Stock-ready units are maintained for rapid supply. For custom configurations, delivery times are minimized through streamlined production and supply processes, with precise schedules provided at the time of quotation.

Q: How is the control and monitoring managed in this breaker?

A: The breaker features an electro-mechanical control system, mechanical mimic display, and trip circuit supervision to ensure operational transparency and allow proactive monitoring.