MNS 3.0
Fully IEC verified and tested low voltage switchgear assembly
WHY MNS 3.0?
MNS 3.0 is ABB's low-voltage switchgear and controlgear assembly for power distribution and motor control, rated up to 690 V, 7300 A and 100 kA. The MNS 3.0 design is type-tested per IEC 61439-1/-2 and certified for arc fault containment per IEC TR 61641, exceeding standard safety requirements. Its Multifunction Separator (MFS) ensures complete phase segregation, while maintenance-free busbar construction maximizes service life. Fully modular with withdrawable, plug-in and fixed functional units, MNS 3.0 integrates feeders, motor starters, variable speed drives and power factor compensation in space-saving front, back-to-back or duplex arrangements.
BROWSE MNS VARIANTS
<p> </p>
MNS Front
Up to 6300A and 120kA
Access for modules and cable terminals from the front of the switchgear. Installation back to wall
Module connectivity versions
- Withdrawable
- Plug-in including compact
- Fixed
Busbar configurations
- L and U turn configurations
- Back to back
- Duplex
MNS Rear
Up to 7300 A and 100 kA
Access to Cable terminals from the rear and to Modules from the front
Module connectivity versions:
- Withdrawable
- Fixed
HIGHLIGHTS
Value proposition
- Value proposition
- Key Features
Performance oriented
<p>ABB's MNS switchgear solutions set the benchmark for safety, reliability, and adaptability, maintaining continuous power and keeping operations running even in the harshest environments. ABB’s verification testing and arc protection technologies provide superior safety for people and processes. Its modular design makes it easy to scale and adapt to a site’s changing power requirements. </p> <p> </p> <p><b>Benefits</b>: </p> <ul> <li>Reliability: Consistent and trustworthy performance </li> <li>Safety: Protection for all operators </li> <li>Anomaly detection: Early identification of irregularities </li> <li>Predictive maintenance: Easy maintenance to reduce downtimeand costs </li> <li>Adaptability: Flexibility, scalability, and modularity to fit customers requirements Suitability for extreme environments Optimal performance in harsh conditions </li> </ul>Sustainability embedded
<p>Connectivity to ABB’s energy management and asset health solutions, including Sensorfact, enables real-time power management and continuous condition monitoring. MNS enables users to optimize operations, track sustainability metrics and lower energy and maintenance costs. ABB’s independently verified Environmental Product Declarations and green manufacturing processes provide transparency and support more sustainable operations </p> <p> </p> <p><b>Benefits</b>: </p> <ul> <li>Optimize operations: Real-time, data-driven decisions. </li> <li>Energy efficiency: Use the collected data about energy usage and turn it into insights</li> <li>Compliance: Third party verified Environment Product Declaration (EPD) Carbon footprint reduction: Produced in ABB facilities championing green energy, zero waste and circular economy </li> </ul> <p> </p>Peace of mind
<p>Rely on the world’s largest installed base of power distribution switchgear and motor control centers engineered by a global network of the industry’s most skilled switchgear experts. Our teams are committed to delivering a superior customer experience with world-class quality from our state-of-the-art production facilities. </p> <p> </p> <p><b>Benefits</b>: </p> <ul> <li>ABB manufacturing: Standardized operation governance to ensure high-quality production in all sites </li> <li>Superior customer experience: Rely on robust engineering team to provide solutions for the most complex projects </li> <li>Regional customization: Tailored products for specific regional needs </li> <li>Comprehensive global support: From quotation to installation and beyond </li> <li>Higher safety: Thanks to temperature and environment condition monitoring </li> </ul> <p> </p> <p> </p>KEY FEATURES
Certified
<p>Fully certified to IEC 61439-1/-2 low-voltage switchgear assembly up to 690V, up to 7300A, up to 120kA</p>Arc protection
<p>Arc proof certified to IEC TR 61641 Ed.3:2014 criteria 1 to 7 up to 690 V, 100 kA, 0.3s</p>Configuration
<p>Modular construction, extendable at both ends and reconfiguration capabilities</p>Ease of operation
<p>Ease of operation with closed doors and single handle operation</p>Segregation
<p>Segregation up to form 4b type 7</p>Durability
<p>Marine, harsh environment, seismic, vibration, and shock resistance applications</p>Protection
<p>Up to IP54 protection</p>Intelligence
<p>On-premises condition monitoring and predictive maintenance solution CMES</p>Connectivity
<p>Connectivity to ABB energy and asset health solution Sensorfact</p>Sustainability
<p>Third party verified type III EPD according to ISO 14025</p>DIGITAL OPTION
<ul> <li>Temperature and environmental monitoring of switchgear installations, including critical power connections, switchgear compartments and surrounding conditions </li> <li>Electrical measurement and condition data from smart ABB devices including motor controllers, circuit breakers and energy meters </li> <li>Integrated monitoring, asset health analytics and predictive maintenance insights through CMES (Condition Monitoring for Electrical Systems) </li> <li>Seamless integration with plant monitoring, automation and SCADA systems through industry-standard communication technologies </li> <li>Flexible deployment options for local and cloud-based monitoring solutions </li> </ul>
FREQUENTLY ASKED QUESTIONS
MNS 3.0 is a certified low-voltage switchgear system designed for safe, reliable, and sustainable power distribution. It features a modular structure based on compact 25mm modules, making it ideal for industrial applications including steel plants, paper mills, chemical plants, power plants, and data centers. MNS 3.0 offers ratings up to 7300A on main busbars and supports voltages up to 690Vac with short-circuit capabilities up to 120kA.
MNS 3.0 delivers several key advantages:
- Compact and modular design that reduces footprint and cooling requirements
- Lower operating costs with maximum availability through module interchangeability
- Enhanced safety with passive arc fault containment (up to 100kA) and IP2X protection
- ABB Low Voltage Switchgear Digital capabilities for seamless integration with management systems
- Sustainable materials including halogen-free plastics and Environmental Product Declaration (EPD) certification
- Front-access design for 100% accessibility during maintenance
- Flexible integration capabilities with motor controllers and power factor compensation modules
MNS 3.0 Digital incorporates advanced digitalization features:
- AI-driven predictive maintenance using advanced algorithms to identify potential faults before they occur
- Full digital monitoring through intelligent sensors that provide real-time visibility of power distribution and loads
- Detailed event logs and fault diagnostics with recommended solutions for quick troubleshooting
- IoT integration with smart sensors for comprehensive switchgear and load monitoring
- Connectivity Sensorfact™ Smart Monitoring
- Communication compatibility with third-party devices and upper-level management systems
MNS 3.0 meets rigorous international standards:
- IEC 61439 - Low-voltage switchgear assemblies (design, construction, and safety)
- IEC 61641 - Passive protection against internal arcing faults (Criteria 1-7 at 400V/100kA and 690V/65kA, 300ms)
- ISO 9001:2015 - Quality Management System
- ISO 14001:2015 - Environmental Management System
- ISO 45001:2018 - Occupational Health and Safety Management System
- Environmental Product Declaration (EPD) certification for sustainability credentials
- ATEX certification available for hazardous environment applications