Tmax VF e Emax VF - Corte-cuircuitos de BT para aplicações de frequência variável

ABB

Tmax VF e Emax VF - Corte-cuircuitos de BT para aplicações de frequência variável

Publicado: 2 de setembro de 2013 · Categoria: Catálogos

Deste documento

Technical catalogue - Preliminary SACE Tmax VF and Emax VF Low voltage circuit-breakers for variable frequency applications SACE Tmax VF and SACE Emax VF Main characteristics 1 The ranges 2 Installation 3 Protection trip units and trip curves 4 Accessories 5 Overall dimensions 6 Circuit diagrams 7 Ordering codes 8 1SDC007904D0201 SACE Tmax VF and SACE Emax VF Low Voltage circuit-breakers for applications at variable frequency ABB SACE presents its innovative solution for protecting plants with variable frequency for applications in the wind, mini-hydroelectric, wave and traction power sectors. Once again ABB SACE is ahead of trends and, as a first on the market, comes out with circuit-breakers able to operate in a range of frequencies from 1 to 200Hz. The major benefits of this new range of circuit-breakers for applications at variable frequency are: Optimal protection of generators and users against overload and short-circuit over the whole range of frequency from 1 to 200Hz; Compatibility with all types of generators, even in overspeed running, thanks to the high rated voltage of the circuit-breakers (up to 1000V); Standardisation of switchboard design, regardless of the end market, and optimization of stock management thanks to dual IEC/ UL circuit-breaker marking. 2 ABB has always paid special attention to renewable energy generation, constantly collaborating alongside the major wind turbine manufacturers, sensing the need ahead of others to protect plants with variable...