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Siemens 6SE6440-2UD25-5CA1 | MICROMASTER 440 – 55 kW Frequency Inverter
Overview
The Siemens 6SE6440-2UD25-5CA1 is a MICROMASTER 440 frequency inverter designed for high-performance motor control in demanding industrial environments. Rated for 55 kW (75 HP) motors and operating on 3-phase 400V AC, this VFD includes vector control, braking chopper, and a built-in EMC filter, making it ideal for applications requiring precise torque and speed control.
Key Features
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Power Rating: 55 kW (75 HP)
-
Input Voltage: 3-phase 380–480V AC ±10%
-
Output Frequency: 0–650 Hz
-
Control Modes:
-
V/f control
-
Vector control without encoder
-
Flux Current Control (FCC)
-
-
Braking: Integrated braking chopper
-
EMC Filter: Class A (integrated)
-
Overload Capacity:
-
150% for 60 s (every 300 s)
-
-
Protection Class: IP20
-
Cooling: Internal fan cooling
Technical Specifications
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Catalog Number: 6SE6440-2UD25-5CA1
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Series: MICROMASTER 440
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Input Frequency: 47–63 Hz
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Rated Output Current: Approx. 104 A
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Efficiency: >95% under full load
-
Display/Control: Optional BOP or AOP operator panels
-
Dimensions (W x H x D): Approx. 275 mm x 580 mm x 265 mm
-
Weight: Approx. 30 kg
-
Standards Compliance: CE, UL, cUL, EN 61800-3, RoHS
-
Country of Origin: Germany
Applications
-
Pumps and Fans
-
Conveyors and Elevators
-
Compressors and Mixers
-
Process Automation Systems
-
HVAC and Energy Optimization
Why Choose the 6SE6440-2UD25-5CA1?
-
Advanced Motor Control: With vector control for precise torque response
-
Integrated EMC Filter: Reduces electromagnetic interference
-
Built-In Braking Chopper: Ideal for high-inertia applications
-
Robust Siemens Quality: Trusted in global automation environments
-
Flexible I/O and Communication Options
Order Now
Available and ready for global delivery.
Description
Siemens 6SE6440-2UD25-5CA1 | MICROMASTER 440 – 55 kW Frequency Inverter
Overview
The Siemens 6SE6440-2UD25-5CA1 is a MICROMASTER 440 frequency inverter designed for high-performance motor control in demanding industrial environments. Rated for 55 kW (75 HP) motors and operating on 3-phase 400V AC, this VFD includes vector control, braking chopper, and a built-in EMC filter, making it ideal for applications requiring precise torque and speed control.
Key Features
-
Power Rating: 55 kW (75 HP)
-
Input Voltage: 3-phase 380–480V AC ±10%
-
Output Frequency: 0–650 Hz
-
Control Modes:
-
V/f control
-
Vector control without encoder
-
Flux Current Control (FCC)
-
-
Braking: Integrated braking chopper
-
EMC Filter: Class A (integrated)
-
Overload Capacity:
-
150% for 60 s (every 300 s)
-
-
Protection Class: IP20
-
Cooling: Internal fan cooling
Technical Specifications
-
Catalog Number: 6SE6440-2UD25-5CA1
-
Series: MICROMASTER 440
-
Input Frequency: 47–63 Hz
-
Rated Output Current: Approx. 104 A
-
Efficiency: >95% under full load
-
Display/Control: Optional BOP or AOP operator panels
-
Dimensions (W x H x D): Approx. 275 mm x 580 mm x 265 mm
-
Weight: Approx. 30 kg
-
Standards Compliance: CE, UL, cUL, EN 61800-3, RoHS
-
Country of Origin: Germany
Applications
-
Pumps and Fans
-
Conveyors and Elevators
-
Compressors and Mixers
-
Process Automation Systems
-
HVAC and Energy Optimization
Why Choose the 6SE6440-2UD25-5CA1?
-
Advanced Motor Control: With vector control for precise torque response
-
Integrated EMC Filter: Reduces electromagnetic interference
-
Built-In Braking Chopper: Ideal for high-inertia applications
-
Robust Siemens Quality: Trusted in global automation environments
-
Flexible I/O and Communication Options
Order Now
Available and ready for global delivery.