Siemens 6SE6440-2AD25-5CA1 frequency converter

Brand:Siemens
Model:6SE6440-2AD25-5CA1
Product status: New/used
Shipping place: Xiamen, China
Warranty: 365 days
Structural form: Other (specific form may vary depending on application)
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Details

Siemens 6SE6440-2AD25-5CA1 frequency converter

Product manual:

Siemens 6SE6440-2AD25-5CA1 is a high-performance frequency converter from the 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

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.

3、 Technical Specification Summary Table
Project parameters
Power level 15 kW
Rated output current 31 A (@ 400V)
Input power supply 3-phase, 380-480V ± 10%, 50/60 Hz
Output frequency range 0-650 Hz
Overload capacity 150% x 60 seconds, 200% x 3 seconds
Protection level IP20 (standard)
Cooling method: air cooling
Dimensions (WxHxD) 225 mm x 380 mm x 195 mm (approximately)
Installation method: Wall mounted or control cabinet installation (requires good ventilation)