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US Electrification
Low Voltage Power Circuit Breakers
Emax 2
Industrial Solutions

SACE® Emax 2

The all-in-one innovation


SACE® Emax 2 sets a new circuit breaker benchmark for the needs of today and tomorrow, matching all the new grid requirements thanks to its distinctive features. It enables a direct communication to the new energy management cloud-computing platform ABB Ability* Energy and Asset Manager. Smart and plug and play architecture makes SACE Emax 2 all-in-one easy to use. Leveraging also unmatched electrical performances, SACE Emax 2 sets a new circuit-breaker benchmark for the needs of today and tomorrow.


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Product Scope

For applications in accordance to UL 1066 Standards
 
E1.2 frame: reaches 1200A with breaking capacity up to 65kA and short time withstand ratings of 50kA. It is the most compact power breaker perfect for applications where space is limited. 
 
E2.2 frame: offers a rating up to 2000A, breaking capacity up to 100kA and a short time withstand ratings of 85kA. 
 
E4.2 frame:  ratings up to 3600A with a breaking capacity of 100kA and short time withstand ratings of 100kA. 
 
E6.2 frame:  is the top of the range model with ratings up to 6000A, breaking capacity up to 100kA and short time withstand ratings of 100kA. 
 
 
For applications in accordance to IEC 60947 Standards
 
E1.2 frame offers 1600A with breaking capacity up to 66kA and withstand current up to 50kA for 1 second.   are essential in places with reduced dimensions available, such as in naval and offshore installations.
 
E2.2 frame enables ratings up to 2500A, breaking capacity up to 100kA and withstand current of 85kA for 1 second.
 
E4.2 frame is the 4000A circuit-breaker designed for high short-circuit capacity of 150kA and withstand currents up to 100kA for 1 second.
 
E6.2 frame is the top of the range model with a breaking capacity up to 150kA and a structure that allows 6300A to be reached.
 
 
Additional Versions
Triple Certified (UL/CCC/IEC)
UL1066SA for Marine 
ML Naval RINA Certification (ML version IEC only)
Switch disconnectors 1500VDC (MS-E version)
Up to 1000VAC (E9/10 versions)

 

 

Features and Benefits

 

Efficiency and control

The All-In-One innovation able to manage almost any conditions of the grid thanks to advanced functions such as Load Shedding, Power Controller, ATS, Interface Protection, Synchrocheck logics, Adaptive Protection.

 

Connectivity

Simplified integration into automation and energy management systems thanks to the eight communication protocols supported. Easy connection to the cloud computing platform ABB Ability Energy and Asset Manager. Remote connection through the embedded Bluetooth® wireless technology and ABB EPiC mobile app.

 

Performance

Four sizes are available. Compact dimensions and high performance. Up to a 25% cost savings in both footprint and copper.

 

Ease of use and Safety

Easy and safe operations and maintenance. Plug & play accessorizing. User friendly commissioning tools. Platform able to evolve during the lifecycle through the ABB Ability Marketplace™ offering.
 

 

Publications and tools

Catalogs and Brochures

SACE® Emax 2 Technical Catalog (UL Standard)

SACE® Emax 2 Technical Catalog (IEC Standard)

SACE® Emax MS/DC 1500VDC Switch Disconnectors Technical Catalog (UL & IEC)

SACE® Emax MS/DC 1500VDC Switch Disconnectors Brochure (UL & IEC)

SACE® Emax 2 E9/E10 for voltages up to 1000VAC Brochure (UL & IEC)

SACE® Emax 2 ML shockproof circuit breakers catalog (IEC)

Remote Racking Device for Emax 2 Product Note

ABB Transfer Switch Solutions Brochure

Spare parts catalog

 

Installation and operating instructions

SACE® Emax 2 Video Manuals

Installation, operation and maintenance manual (installer)

Operating instructions for design engineer

Instructions for using Ekip Touch protection trip units and accessories

RELT (Reduced Energy Let Through) Setup and Test Guide

Modified Differential Ground Fault (MDGF) Protection Setup and Test Guide

Zone Selectivity Interlocking (ZSI) Setup and Test Guide

 

Tools and software

Drawing selector

Empower (configurator)

EPiC App for commissioning and monitoring

Ekip Connect 3 software for programming and commissioning 

SACE® Emax 2 Trip Unit Tutorials

ABB Library

 

Whitepapers and other technical documents

SACE ® Emax 2 Specification guide

Arc flash mitigation with RELT (Reduced Energy Let Through) for NEC 240.87 presentation

Arc flash mitigation with second I protection (2I) and Dual Settings for NEC 240.87 white paper

Arc flash mitigation using SACE ® Emax 2 and Arc Guard System ™ TVOC-2 whitepaper

ANSI/UL low and medium voltage arc flash mitigation solutions

Battery Energy Storage white paper

Modified Differential Ground Fault (MDGF) Protection presentation

Embedded ATS System white paper

Embedded ATS Main-Gen Open Transition selection guide

Embedded ATS Main-Tie-Main Transition selection guide

Load shedding whitepaper

Adaptive protections whitepaper

Ekip G trip units for generator protection whitepaper

Communications Technical white paper

Communications register mapping

Trip unit evolution General Electric Trip Units to ABB Ekip Trip Units

Guide to Instantaneous Selectivity

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