- Water & Wastewater: Driving pumps in treatment plants, distribution systems, and irrigation.
- HVAC Systems: Controlling fans and pumps in heating, ventilation, and air conditioning for buildings.
- Building Automation: Optimizing energy use in various building services.
- General Industry: Powering compressors and other loads with lower dynamic demands in various manufacturing setups.
SINAMICS G120XA
With SINAMICS G120XA, users tap on the power of the elements for everyone’s benefit.
The new frequency converter comes as a complete product series – standardized and seamless when it comes to all supply voltages and supply types, and available in a power range extending from 0.75 kW to 560 kW. The devices are in compliance with global EMC standards.
Thanks to its rugged design, SINAMICS G120XA can be used in harsh conditions. The frequency converter can also be operated under environmental conditions according to the 3C2 standard.
- Application-specific functions: Built-in features for pumps and fans including PID control, first pipe filling, deragging, and protection against cavitation, dry running, and frost
- High energy efficiency: ECO (U/f) mode and hibernation mode optimize motor current and auto start/stop based on process demand, with efficiency up to 98%
- User-friendly operation: Easy commissioning via BOP-2 or IOP-2 operator panels, Smart Access Module (WLAN web server) for wireless setup, and SD card support for parameter cloning
- Robust industrial design: Coated modules for humidity and dust resistance (Class 3C2) and wide operating temperature range (approx. –20 °C to +60 °C, variant-dependent)
- Flexible communication: Built-in support for USS, Modbus RTU, BACnet MS/TP, PROFINET, and EtherNet/IP
- Wide power & voltage coverage: 0.75 kW to 560 kW with 3-phase 380–480 V AC input
- Integrated components: Built-in DC link reactor (up to 250 kW) and line filter (Category C3 on select variants) to reduce harmonics and save space
- Reliable overload performance: 110% of base load current for 60 seconds (per 600-second cycle)
- Power range: 0.75 kW to 560 kW
- Input voltage: 3 AC 380 V (–20%) to 440 V (+10%) (other ranges available)
- Input frequency: 47–63 Hz
- Control modes: V/f (linear, parabolic, FCC, ECO) and Sensorless Vector Control (SLVC)
- Overload capacity: 110% of base load current for 60 seconds (per 600-second cycle)
- Protection class: IP20, suitable for cabinet installation
- Ambient temperature: –20 °C to +45 °C (up to +60 °C in some variants)
- Operator panel: Integrated IOP-2 or BOP (depending on part number)
- Certifications: CE, RCM, EAC, RoHS II
