ONE PRODUCT RANGE FOR AC AND DC NEW ENERGY APPLICATIONS

The SACE Tmax range for new energy applications offers molded case circuit-breakers and switch-disconnectors for demanding electrical systems that go beyond standard low-voltage conditions. It includes solutions for standard 1000V DC applications extended ratings up to 1500V DC and AC applications from 800V AC to 1150V AC plus a dedicated UL solution for installations up to 800V AC.

SACE TMAX VARIANTS FOR DC AND AC NEW ENERGY APPLICATIONS

<p>Choose the SACE Tmax variant that matches your installation voltage standards and application environment. The range includes solutions up to 1500V DC and up to 1150V AC plus the UL option for applications up to 800V AC.</p>

Sace Tmax MCCB for DC applications up to 1500V DC

SACE Tmax PV and Tmax T for special applications are designed for DC systems that require reliable protection and isolation beyond standard operating ranges. The range covers standard 1000V DC applications and extends up to 1500V DC for more demanding direct-current installations. These variants are suited to engineers panel builders and system designers working on specialized DC systems. They differ from the AC-focused options by prioritizing direct-current performance and installation flexibility for higher-voltage DC environments

 

Key benefits

  • Supports standard 1000V DC applications
  • Extends up to 1500V DC
  • Wide range of accessories for monitoring and remote operations
  • Connection jumpers available for enhanced safety and easier installation

Typical applications

  • Photovoltaic DC systems
  • Specialized DC distribution
  • Electrical systems requiring DC isolation and protection up to 1500V DC

Main features

  • Molded case circuit-breakers and switch-disconnectors
  • Special-application DC coverage
  • Connection jumper availability
  • Compatibility with higher-voltage DC installations

Technical specifications

  • Standard DC applications 1000V DC
  • Extended DC applications up to 1500V DC

SACE Tmax MCCB for AC applications up to 1150VAC

This range addresses AC application in New Energy when the standard low-voltage solutions may not be enough. It covers applications from 800 V AC to 1150 V AC helping users protect and isolate electrical system with availability of a wide range of accessories that allow the monitoring of MCCB status and remotely operation.

 

Key benefits

  • Covers AC applications up to 1150V AC
  • Provides protection and isolation in one platform
  • Supports specialized industrial AC systems
  • Extends SACE Tmax usability beyond standard AC ranges
  • IEC, UL and CCC homologations are available
  • Provides both automatic protections and switch disconnectors

Typical applications

  • Photovoltaic AC systems
  • Specialized AC distribution

Technical specifications

  • AC application range 800V AC to 1150V AC

KEY BENEFITS OF SACE TMAX FOR NEW ENERGY APPLICATIONS

Broad application coverage

<p>One family supports standard 1000V DC systems extended DC ratings up to 1500V DC AC applications up to 1150V AC and a UL option for installations up to 800V AC</p>

Protection and isolation in one range

<p>The portfolio includes both molded case circuit-breakers and switch-disconnectors making it easier to select the right device for protection isolation or both</p>

Ready for global markets

<p>IEC, UL and CCC compliant versions help simplify specification across international projects and reduce the need to manage different product concepts for different markets.</p>

Flexibility for DC installations

<p>Connection jumpers are available for selected DC solutions to enhance safety and simplify installation in higher-voltage applications</p>

Reliable in extreme conditions

<p>Tmax -HA range does not require derating in voltage or breaking capacity when installed at altitudes up to 4000 m supporting demanding site conditions</p>

Complete accessory ecosystem

<p>Sace Tmax MCCB can be equipped with a whole range of accessories that covers all the installations' needs</p>

TECHNICAL SPECIFICATIONS

DC Extended Rating 1500V DC

<p>Maximum continuous voltage for advanced energy systems</p>

AC Application Range 800–1150V AC

<p>Full voltage range for alternating current installations</p>

FREQUENTLY ASKED QUESTIONS

SACE Tmax for special applications is an ABB range of molded case circuit-breakers and switch-disconnectors designed for electrical systems that require coverage beyond standard low-voltage conditions. The range includes solutions for standard 1000V DC applications extended ratings up to 1500V DC and AC applications from 800V AC to 1150V AC along with a dedicated UL option for installations up to 800V AC.

The special-applications offer covers standard 1000V DC systems extended DC applications up to 1500V DC and AC applications up to 1150V AC (IEC) and 800VAC (UL).

Yes. The range supports photovoltaic systems on both the DC side and the AC side.

Yes. Connection jumpers are available for selected DC configurations to improve safety and simplify installation especially in higher-voltage DC applications where extended ratings up to 1500V DC are required.

The special-applications range is covered by both IEC 60947 and UL 489 standards.