Introducing the VDX-10K, the advanced three-phase sine-wave AC/AC variable frequency drive designed to optimize railway motor control applications. With a range of powerful functionalities, this unit provides unparalleled control and protection.

The VDX-10K offers a smooth and controlled start-up of motors through a customizable soft start mechanism. During start-up, the output voltage gradually increases from 0V to the desired level, accompanied by a linear frequency transition. The soft ramp-up slope can be conveniently configured via RS-232 or CAN Bus interfaces, allowing for precise control over motor acceleration.

The VDX-10K is a versatile railway frequency drive that enables setting the rotation speed of your motor based on the Voltage/Frequency ratio that suits the specific requirements. By default, the unit supports reverse mode, allowing to conveniently change the rotation direction for the subsequent motor start-up by applying a voltage between 15V and 143V. Moreover, the mid-power mode enables adjustment of the output frequency in V/F mode from nominal to mid-power frequency using a voltage within the same range.

The  AC/AC Railway VDX-10K is equipped with maximum average power and maximum output peak current safeguards. These advanced protection mechanisms ensure the safety of the semiconductors, even in the event of an output short-circuit. Additionally, the unit features a disable function for input under voltage, providing an extra layer of security for rail applications.

With its cutting-edge features, comprehensive protection, and ease of use, the VDX-10K is the ultimate choice for efficient motor control in the rail market.

Main Features

Sine wave output voltage
Suitable for motors control
Adjustable output frequency
Adjustable output voltage
Remote ON/OFF opto-coupled
Alarm by isolated relay contacts
Configurable input: Reverse or Mid power
Remote control via RS232 or CAN Bus
Railway according to EN50155
Fire and smoke: EN45545-2

Product warranty

5 years 

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As part of the new AC Master Series, the TDS-3300 is a 400VAC 3 phase AC/AC Variable Frequency & Voltage Changer.

The TDX-3300, a remarkable engineering feat, features a groundbreaking step-up converter for enhanced power stability amid voltage fluctuations. This innovation ensures a consistent output voltage, safeguarding vital railway equipment from power loss. Additionally, the TDS-3300 model offers stable voltage for passenger car and locomotive sockets, with the ability to change frequency as needed, e.g., to 60Hz.

Ideal for use in safety-critical systems and essential railway infrastructure, the TDX-3300 and TDS-3300 offer an array of advantages, making it an indispensable solution for powering various applications.

Key Features TDX & TDS-3300

•     Unmatched Output Stability: The step-up converter enables a constant output voltage, regardless of input voltage fluctuations, ensuring the reliability of onboard electronics and systems.
•     Enhanced Safety: With steadfast power supply regulation, critical railway equipment remains operational, even during power disturbances or fluctuations.
•     Versatile Application: The TDX-3300 finds its place in a variety of railway applications, from powering electric motors to essential water pumps and fans. The TDS-3300 is suitable for powering sockets in trains.

Product warranty

5 years 

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