L & T Electrical & Automation OMEGA Air Circuit Breaker
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Advanced Protection for Electrical Systems
The OMEGA Air Circuit Breaker (ACB) represents the next generation in air circuit breakers, featuring advanced protection mechanisms designed to safeguard electrical systems from damage caused by overloads, short circuits, and ground faults. Tailored for Indian conditions, OMEGA Low Voltage (LV) circuit breakers cover a current range from 400A to 6300A, meeting the most stringent protection and system coordination requirements.
Designed for High-Current Applications
OMEGA ACBs are engineered for high current, high power applications within LV distribution networks. They are ideal for various segments, including industry, infrastructure, OEMs, and utilities. The compact and space-saving design offers flexibility, easy assembly, and compatibility with SCADA or energy management systems through communication interfaces.
Recognized Excellence
OMEGA ACBs were honored with the ‘Best Product’ award at ELECRAMA, underlining their superior quality and innovation.
Widest Offering in the Market
- Current Range: 400A to 6300A
- Breaking Capacity: 50kA to 100kA
- Configurations: Available in 4-pole, manually and electrically operated, fixed and draw-out versions
- Uniform Design: Common height and depth across the range
- Selectivity: High short-time withstand capacity, Icu=Ics=Icw for 1 second
- Durability: High mechanical and electrical operating life
- Protection: Advanced micro-processor based protection releases with 50% and 200% neutral protection solutions
- Compliance: RoHS compliant
Superior Safety Features
OMEGA ACBs prioritize safety with several inbuilt features:
- Anti-Pumping: Electrical and mechanical anti-pumping mechanisms prevent multiple breaker closures due to persistent closing commands.
- Certification: CE certified
- Password Protection: Secures protection releases
- Arc-Chute Interlocking: Prevents closure of the breaker if the arc-chute is missing or improperly installed
- Smart-Racking Shutter Interlock: Ensures the breaker is switched off before racking out
- Glow Wire Testing: Conforms to safety standards
- Temperature Protection: Monitors true terminal temperature for enhanced safety
User-Friendly Design
OMEGA ACBs are designed with user convenience in mind:
- Remote Operation: Configurable, operable, and monitorable remotely with Smartcomm Integration Solutions
- Intuitive Interface: Breaker front fascia displays electrical accessories with control voltage ratings
- Modularity: Modular, snap-fit accessories for under-voltage, shunt, and closing coils
- On-Site Convertibility: Easily convert from fixed to draw-out and manual to electrical versions
- Tool-Less Arc-Chute Removal: Facilitates quick inspection of electrical contacts
- User-Friendly Release Configuration Interface
Switchboard Friendly
OMEGA ACBs optimize switchboard configurations with features like:
- Compact Frame Sizes: Three sizes to optimize switchboard space
- Neutral Solutions: True 50% and 200% neutral solutions for specific applications
- Uniform Dimensions: Common height and depth across the range
- Terminal Adaptors: Simplify vertical/horizontal busbar configurations
- Interleaved Bus-Bar Termination: Offers superior performance
- Multi-Tier Arrangement: Supports minimal clearance with arc-shield assistance
- Snap-Fit Secondary Isolating Contacts: Ensure quick termination
- Customizable Neutral Configuration: 100%N ACBs available
- Best in Class Termination Overlap: Superior overlap with bus-bars
Conformance to Standards
OMEGA ACBs adhere to IEC 60947-2 & IEC 60947-2 standards, ensuring top-tier performance and safety.
Available from Coimbatore’s Premier Supplier
Get your OMEGA ACBs from Ohm Murugha Electrical, Coimbatore’s leading supplier of industrial automation products. Experience the unmatched protection, safety, and user-friendly design of OMEGA Air Circuit Breakers for your electrical systems.
