The concept of SINAMICS S120 cabinet modules is innovative: configure even the most complex multi-motor common DC bus drive line-ups or highest HP, multiparallel drives up to around 5,000 HP by combining standard enclosed drive modules. The results:
• Custom drive systems with minimum engineering effort
• Type tested standard modules offer high operational reliability and short lead times
• Standardized interfaces simple plant design and operation
• Flexibility to match requirements by a vast array of pre-designed standard options
• Very compact design – optimized footprint
SINAMICS S120 cabinet modules are available for the following voltages
380 – 480V, 3 ph. AC, 50/60 Hz
500 – 690V, 3 ph. AC, 50/60 Hz
Power ratings of drives that are accommodated in cabinet modules range from <1 kW to approx. 4,500 kW.
Types of cabinet modules include:
• Line Connection modules (circuit breaker and accessories)
• Line Infeed modules
• Basic Line module (non-regenerative rectifier)
• Smart Line module (fully regenerative)
• Active Line module + Active Interface Module (fully regenerative, clean power, power factor control)
• Motor modules - chassis format (approx. 75 to 4,500 kW)
• Motor modules - booksize format (from <1 to approx. 100 kW)
• Central Braking modules
• Motor-side filter/reactor cabinets
• Cabinets for auxiliary power supplies
• Cabinets for custom-designed control or other auxiliary equipment
SINAMICS S120 cabinet modules - typical applications
The modular drive system SINAMICS S120 cabinet modules is particularly suitable for drive tasks where several motors work together or very high HP ratings are required. Typical examples of this are:
• Paper machines, coating machines, reel cutting machines
• Rolling mill drives, roller conveyors, treatment lines
• Oil drilling rigs, land-based and offshore
• Crane systems
• Test beds for gears and motors
• Printing machines
• Textile lines
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