Supports major global standards while achieving low cost! A versatile inverter with abundant options and a compact design.
The EFC series of general-purpose inverters for the global market has obtained major certification standards such as CE, UL, cUL, RCM, EAC, TUV, and RoHS, which simplifies the machinery export process. Additionally, it features a standard Safety Torque Off (STO) function that reaches SIL3 level in safety functions. Moreover, the compact mounting area contributes to space-saving in equipment and facilitates easy replacement. Despite its compact design, it incorporates an EMC C3 main filter to reduce noise. Furthermore, it offers a wide range of options such as communication interfaces and I/O, making it compatible with IoT requirements. In recent years, there has been an increase in equipment with a 400V specification. Consequently, the importance of 400V inverters has also risen. The distinguishing feature of Bosch Rexroth's EFC series of general-purpose inverters is its high cost performance in the domestic market for the 400V specification. As the globalization of the market progresses, let's work together to develop new markets with Bosch Rexroth's general-purpose inverters, the EFC series.
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basic information
■ Power Connection - Power Voltage: Single-phase/Three-phase AC 200–240V (-10%/+10%) Three-phase AC 380–480V (-15%/+10%) - Supply Frequency: 50–60 Hz - Rated Output: 0.4–160 kW ■ Motor Connection - Rated Motor Voltage: 3-phase, 0V–Power Voltage - Output Frequency: 0–400 Hz ■ Functions - Control Mode: V/F, SVC (Sensorless Vector Control), FOC (Vector Control) - Internal Brake Chopper: 0.4–22 kW - Starting Torque (V/F): 100% at 1.5 Hz, 150% at 3 Hz (SVC): 200% at 0.5 Hz - V/F Characteristic Curve: Freely definable - Protection Functions: Overload protection, undervoltage protection, phase loss protection, overcurrent protection, motor overheat protection, overvoltage protection - Safe Torque Off Function (STO): SIL3 - Bus System: Industrial Ethernet Standards (EtherCAT, PROFIBUS, CANopen, Sercos) ■ Ambient Conditions - Ambient Temperature / Relative Humidity: -10–45°C / Below 90% - Protection Rating: IP20
Price information
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Applications/Examples of results
- HVAC - Fans, pumps, air conditioners, etc. - Textiles and dyeing - Heat set tenter, twister, air flow spinning - Woodworking machinery - Welting machine, mortising machine, groove cutting machine, engraving machine, grinding machine, CNC - Metalworking machinery - Lathe, grinder, drill, surface grinder, boring, cold forging - Food and packaging - Conveyor, blow molding, blender, cutter, labeling machine - Rubber and plastic machinery - Scroll extruder, pelletizer, bagging machine
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Company information
Bosch Rexroth Corporation (Headquarters: Yokohama City, Kanagawa Prefecture) is a member of the Bosch Group, which operates worldwide with a focus on automotive technology. Our company is responsible for the industrial equipment technology sector of the Bosch Group.
