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ReliaGear® Low Voltage Motor Control Centre

Complete motor protection and control for any industrial need

Advanced low voltage motor control center engineered for safety, intelligence, and long-term reliability across all industrial applications.

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ReliaGear® LV MCC provides a safer, smarter, and more sustainable means to protect and control motors in industrial facilities. This flagship low voltage motor control center features advanced SACE® Tmax® XT circuit breaker technology, UMC 100.3 motor protection relays, and the ACS580 family of variable frequency drives for superior motor control and energy efficiency.

Built to UL845 standards, ReliaGear LV MCC is full-featured for any industry need, with up to 3200 A bus capacity, across-the-line motor starters with SACE Tmax XT breakers through size 6, TrueONE™ automatic transfer switches, and variable frequency drives and softstarters up to 500 HP.

The product line includes both standard and arc flash mitigation (AFM) units with retractable stabs, designed to help reduce the likelihood of exposure to electrical shock and the potential of internal arcing faults during maintenance operations.

ReliaGear® LV MCC FastFlex™ program

Pre-engineered low voltage MCCs designed specifically for OEMs

The ReliaGear LV MCC FastFlex program helps OEMs fulfill the growing market demand for LV MCCs with shorter lead times and more flexible customization. Offering UL certified, pre-engineered, factory-assembled, fully tested MCC sections and units, and customizable control wiring.

Benefits

Safe

Built to UL845 standards with reinforced cabinet door latches, robust breaker handles, multiple mechanical interlocks, and arc flash mitigation options that protect personnel from electrical hazards during operation and maintenance

Smart

Leverages world-class ABB technology including ACS580 drives, SACE Tmax XT circuit breakers, and UMC 100.3 intelligent motor controllers for advanced communication, predictive maintenance, and seamless integration with energy management systems

Sustainable

Designed for decades of service with flexible construction that adapts to changing load requirements, field-convertible arc flash mitigation upgrades, and comprehensive service options for equipment dating back to 1960

Features

SACE® Tmax® XT circuit breaker technology with thermal magnetic or advanced Ekip trip units
UMC 100.3 universal motor controller serves as intelligent data hub for predictive maintenance and asset management
ACS580 variable frequency drives up to 500 HP with optional Bluetooth control panel for remote monitoring outside arc flash boundary
PSTX softstarters up to 500 HP with built-in Modbus and Anybus modules supporting all major communication protocols
TrueONE™ automatic transfer switch available for 800 A and 1200 A solutions
Arc flash mitigation (AFM) units with retractable stabs for safer maintenance
Reinforced cabinet door latches and robust breaker handles for increased mechanical endurance
Multiple mechanical interlocks and padlock provisions standard
Stab and vertical bus shutter engagement position indicated on front cover without opening door
Standard units field-convertible to AFM units with retrofit kit
25" deep back-to-back shared bus construction available for space optimization
Modular design allows easy upgrades as requirements change
Compact footprint with flexible construction for easy relocation