High-Frequency AC Power Supply 0 ... 300Vrms 0 ... 2.6kA 300kVA - DF-CM61300

The DF-CM Series high-frequency AC power supply is a high-frequency modification of the proven DF-C Series alternating current and offers outstanding stability, precision, performance, and functionality for operation at high frequencies. Designed for high-performance laboratory and industrial applications, these power supplies are completely maintenance-free, even in 24/7 continuous operation. The ARM-based digital controller provides fast response times and constant output monitoring, resulting in high stability and accuracy. Equipped with optional RS232 or RS485 connectivity with Modbus RTU support, this high-frequency AC power supply can be controlled externally, but the front panel also allows for easy adjustment and monitoring of output values in stand-alone operation. Switchable low-voltage high-current (LV 0 ... 150Vrms) or high-voltage low-current (FS 0 ... 300Vrms) ranges offer maximum flexibility, while the standard frequency is adjustable over a wide range from 350Hz ... 450Hz and can be extended to 200Hz ... 2500Hz if required.

With a clean true sine wave output, these power supplies are perfect for product testing, calibration or as AC voltage stabilisers.

Advantages of the high-frequency AC power supply units of the DF-CM series:

– Solid freestandingcabinet
– Potential-free output
– True sine wave output
– Wide output frequency range
– Operation as constant voltage source (CV)
– Optional digital connection RS232 or RS485 with Modbus RTU support
– Very short command response time of less than 20 ms

Options Below is a brief description of additional options for the DF-CM Series high-frequency AC power supply. A detailed description can be found in the series data sheet. If you have any questions, please contact our support team during our business hours via live chat or email, and they will be happy to assist you.

[U] Ext. control signal U
A control connection for external control of the output voltage, available in different versions for different control systems (0 … 5V / 0 … 10V / 4 … 20mA).

[F] External analog feedback U
Feedback output for external control of the actual output voltage value, available in various versions for different control systems (0 … 5V / 0 … 10V / 4 … 20mA).

[G] External analog feedback I
Feedback output for external control of the actual output current value, available in various versions for different control systems (0 … 5V / 0 … 10V / 4 … 20mA).

[A] Ext. Output Interlock
Enables remote control of the output power status (on/off), implemented as an open/closed control loop (open = output off / closed = output on).

[D] Digital connection
Digital connection for setting and reading device parameters in real time.

[O] Output configuration
Selection of output configuration (potential-free, positively grounded, negatively grounded, etc.).