The new Raiden 7 PRO Electric Speed Controller (ESC) by ZESC features compact and powerful design. The Raiden 7 PRO offers significant performance improvement over the previous Raiden 7 ESC. Overall design has been upgraded to accommodate higher continuous current and better thermal performance.
2023 Release Notes
In this brand new design, current is pushed to a higher level.
Logic circuit and power stage are populated on two boards.
Location of dc-link capacitor is changed.
Heat can be transferred from Mosfets to heatsink efficiently through aluminum PCB.
Water block keeps temperature of Mosfets below 50C at 200A.
Battery cables (10awg) are on the back side of the ESC.
Outer diameter of hose connector is 8.4mm. Hose with inner diameter of 8mm and outer diameter of 12mm fits will.
18pin connector for two ADC, two UART, AUX and switch.
3pin connector for PPM.
6pin connector for HALL.
BLE module is optional.
During flow simulation, an interesting phenomenon is observed. Temperature on each Mosfets is more even and lower when water enter the block from right hose connector. Figure.1 is the result when water enter the block from left hose connector. Figure.2 is the result when water enter the block from right hose connector. As shown in those pictures, temperature of Mosfets is lower in Fig.2. This is also proven in validation. To maximize thermal performance, please pump water into right hose connector.
Load test & water cooling demo
Ambient temperature was 25C.
Initial water temperature was 25C.
Document & Software & Firmware Download
* Based on Firmware x.xx
Caution: Beta Firmware. Proceed with extreme caution! Use at your own risk!
We thank Benjamin and all developers, for their truly great work in developing the original VESC design and firmware.
ZESC software is derived from VESC project.
You can visit the original, official website of VESC project: