Power Electronics / Power Management


Converter for industrial control applications

22 November 2023 Power Electronics / Power Management

MORNSUN has launched a 500 W wide-input DC/DC converter VRF24_HB-500WR3-N series to meet the increasing demand for high-power DC/DC power supply in industrial control, electricity, and railway applications. The half-brick converter series features up to 94% efficiency, with an ultra-wide operating temperature range of -40 to 100°C. A high isolation voltage, complete input and output protection, and support for parallel operation is integrated.

The VRF24_HB-500WR3 series offers full power with a baseplate temperature up to 80°C without derating, and a baseplate operating temperature up to 100°C, simplifying the thermal design of the whole system.

The parallel current-sharing function allows a maximum number of parallel connections of four, providing up to 2 kW of output power, and still meeting a voltage accuracy of ±1% (typical).

The VRF24_HB-500WR3 series also exhibits a high isolation voltage of 2250 V DC, with ripple and noise as low as 220 mV. The full set of protections include input under- and over-voltage, over-current, over-temperature, and short-circuit.


Credit(s)



Share this article:
Share via emailShare via LinkedInPrint this page

Further reading:

Multi-channel electronic load series
Conical Technologies Power Electronics / Power Management
ITECH has recently announced the release of their upgraded IT8700P+ series multi-channel electronic loads. This new series supports master-slave parallel configuration between all the modules, allowing for different modules to be mixed and matched for synchronisation.

Read more...
Self-extinguishing batteries
Power Electronics / Power Management
The most commonly used electrolyte, which is highly combustible – a medium composed of a lithium salt and an organic solvent – is replaced with materials found in a commercial fire extinguisher.

Read more...
Input power bus conditioners
Accutronics Power Electronics / Power Management
The FLHG-60 and the FLHGI-60 are designed to be used as the front-end to the company’s MGDD N input series, to develop full power solutions.

Read more...
Isolated power module with high efficiency
RS South Africa Power Electronics / Power Management
The new MagI3C-FISM power module, with an integrated switching power stage, is 100% pin-to-pin compatible with the previous versions.

Read more...
Hi-Rel DC-DC converter
Accutronics Power Electronics / Power Management
The MGDD-06 series from GAÏA Converter is an ultra-wide input 6 W family of power converter modules, with a permanent input voltage range of 9 to 160 V DC.

Read more...
Digitisers upgraded with pulse generator option
Vepac Electronics Test & Measurement
Spectrum Instrumentation has added the Digital Pulse Generator option to its ultrafast digitisers (with up to 10 GS/s speed) and arbitrary waveform generators.

Read more...
Energy measurement IC
CST Electronics Power Electronics / Power Management
The SY7T501 and SY7T502 are Silergy’s newest energy measurement ICs for cost-sensitive IoT applications such as smart-plugs, dimmers, power-strips, intelligent lighting, and other points of load.

Read more...
Reference design: USB-C PD and Qi charging
Power Electronics / Power Management
Infineon’s REF_TX15W_PD60W_N1 is the industry’s first turnkey solution to offer a PD and Qi multi-charger, allowing same-time charging via the USB-PC PD port and the Qi wireless power transmitter.

Read more...
SMD varistors with huge surge current capability
Electrocomp Power Electronics / Power Management
TDK Corporation has introduced two new varistor series in SMD design, the larger of the two capable of handling a surge current of 10 000 A.

Read more...
Transmitting power to remote places
Altron Arrow Editor's Choice Power Electronics / Power Management
The new single-pair power over Ethernet (SPoE) allows for power and data to be transmitted over longer distances of up to 1000 metres.

Read more...