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Why SINAMICS G120X?

SINAMICS G120X: Master the elements. This converter is optimized for pump and fan applications in the water/wastewater industry and HVAC applications in building automation. This makes SINAMICS G120X the first choice for using the power of the elements to improve the quality of life. Part of a complete and seamless family of products, the frequency converter meets practically every requirement.

Key benefits

Convincingly simple

SINAMICS G120X emphasizes simplicity — from ordering to integration, commissioning, operation and settings. Simple maintenance with service indicators and simple cloud connection. Flexible operation with various motor types.

Reliable and rugged

SINAMICS G120X converters operate with a high degree of stability, even during line supply fluctuations. It has a wide operating temperature range, complies with IP20 with option for IP21 and has a comprehensive service portfolio.

Efficient

SINAMICS G120X exceeds 98% efficiency. ECO mode optimizes low-dynamic loads for best performance. The bypass function reduces energy consumption. And the energy/flow calculator monitors savings without external meters.

Featured capabilities

Featured capabilities

Specific functions for water and waste applications

  • Deragging function to sustainably remove deposits and dirt from pump impellers
  • Pipe filling mode allows pipes to be gently filled before closed-loop operation
  • Innovative cavitation detection function protects pumps and reduces maintenance costs
  • Keep running mode reduces the speed before shutdown
  • Multi-pump operation (staging) allows several pumps to be controlled from one frequency converter

Specific functions for HVAC applications

  • Flying restart function reduces starting times after brief power failures
  • Automatic restart function after power failures
  • Essential service mode maintains fan operation for smoke extraction and emergency ventilation systems
  • Multi-pump operation (staging) allows control of several pumps with one frequency converter
  • Skipping critical motor speeds reduces vibration and premature wear

Discover how others use SINAMICS G120X

Luoyang North Glass Technology Co., Ltd.

Luoyang North Glass Technology leveraged SINAMICS G120X to support glass production and achieved:

  • Reliable operation under harsh environments
  • Energy savings for the high energy-consumption industry
  • A complete digitalization solution

Frequently asked questions

Additional resources and related products

Product details

SiePortal | Product overview

Catalog | SINAMICS G120X

Brochure | SINAMICS G120X

Tools & downloads

Manuals | Operating instructions

Image database | Product photos and dimension drawings

Firmware and tools | SINAMICS G120X

Certificates | SINAMICS G120X

Support

Online support | All products

Online support | Technical Forum

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