Siemens 6SE6440-2AD25-5CA1 frequency converter
Product Details Introduction
Siemens 6SE6440-2AD25-5CA1 is a high-performance frequency converter from Siemens MICROMASTER 440 series, used to regulate the speed of three-phase AC motors, especially suitable for industrial automation applications that require high dynamic performance and process control.
1、 Basic Information
Project Description
Product model 6SE6440-2AD25-5CA1
Series MICROMASTER 440
Brand Siemens
Product type: Frequency Inverter/AC Drive
Output power of 15 kW (approximately 20 HP)
The maximum output current is about 31 A (depending on the load)
Input voltage 3AC 380~480V ± 10%
Input frequency 47-63 Hz
Cooling method: Air cooling (built-in fan)
2、 Functional Features
High Performance Vector Control (VC) and V/f Control
Supports sensorless vector control and standard V/f control;
Closed loop control can be selected (through optional encoder) to achieve more accurate speed control.
Rapid braking capability
Built in brake chopper, can be connected to external brake resistors;
Suitable for fast stopping scenarios with high inertia loads, such as elevators and cranes.
Rich protection functions
Undervoltage, overvoltage, overload, overheating, grounding fault, short circuit protection;
Motor overheating monitoring.
Flexible communication and expansion capabilities
Supports USS and Modbus RTU communication protocols;
Optional modules such as PROFIBUS, CANopen, DeviceNet, etc.
User friendly debugging interface
Support BOP (Basic Operations Panel) and AOP (Advanced Operations Panel);
Debugging and parameter settings can be performed through PC software STARTER or MICROMASTER Shell.
Multi functional I/O interface
Flexible configuration of digital input, digital output, and analog input/output;
Multiple sensors, switch values, and controllers can be connected.
Product imag

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