About ABB SACE TMAX 800 AMP MCCB
MCCB stands for Molded Case Circuit Breaker. It is another type of electrical protection device which is used when load current exceeds the limit of a miniature circuit breaker. The MCCB provides protection against overload, short circuit faults and is also used for switching the circuits.Comprehensive Electrical ProtectionThe ABB SACE TMAX 800 AMP MCCB delivers dependable circuit protection suitable for large-scale electrical distributions. Featuring both overload and short-circuit trip mechanisms and optional electronic protection, it secures your installation from electrical faults. With an impressive electrical life of 5,000 operations and mechanical life of 10,000 operations, expect long-lasting and consistent reliability in arduous conditions.
Versatile Installation & User-Friendly DesignThis MCCB is engineered for flexibility, supporting both vertical and horizontal mounting on panels or switchboards. Designed with box or lug terminals, it facilitates straightforward wiring. Installation is streamlined for distributors, suppliers, and installers, and additional accessories like shunt trip and auxiliary contacts enhance operational control for any project requirement.
FAQ's of ABB SACE TMAX 800 AMP MCCB:
Q: How is the ABB SACE TMAX 800 AMP MCCB installed for optimal performance?
A: The ABB SACE TMAX 800 AMP MCCB allows for both vertical and horizontal installation on panels or switchboards, giving installers flexibility based on spatial and operational requirements. Ensure correct alignment and secure connections to maintain protection efficacy and streamline maintenance.
Q: What are the main benefits of using this MCCB in electrical systems?
A: Key benefits include robust overload and short-circuit protection, high breaking capacity (50 kA at 415V), electrical and mechanical longevity, temperature protection, and support for advanced accessories, making it ideal for critical industrial and commercial electrical infrastructures.
Q: When should you choose the electronic trip unit option over the fixed thermal-magnetic type?
A: The electronic trip unit is recommended for installations demanding higher accuracy and customization in protection settings, especially where load profiles are variable or sensitive. The thermal-magnetic type is suitable for standard, consistent load applications.
Q: Where can the ABB SACE TMAX 800 AMP MCCB be effectively utilized?
A: This breaker is suitable for use in industrial plants, commercial establishments, and infrastructure projects throughout India and worldwide, wherever reliable power distribution and enhanced safety standards are required.
Q: What is the process for adding optional accessories like shunt trip or auxiliary contacts?
A: Optional accessories can be integrated during the initial assembly or as part of system upgrades. Ensure compatibility and correct wiring based on the manufacturer's guidelines to enable functions like remote tripping or status signalling.
Q: How does ambient temperature compensation enhance breaker performance?
A: Ambient temperature compensation ensures the MCCB provides consistent trip characteristics across the broad operating range of -25C to +70C, preserving safety and minimizing nuisance tripping in fluctuating environments.