miniOTO low profile fuse

Product description This product is designed for use with WLED controllers. It allows for the control of analog LED strips (single-color, warm/cool white CCT strips, RGB strips, etc.). 12V to 48V LED strips are supported. MOSFETs are used for this purpose. The board also features numerous protection mechanisms through integrated fuses and thermal monitoring. Thermal monitoring is flexibly configurable with DIP switches and operates completely independently of the software, thus not being affected by potential software errors. Multiple boards can be used simultaneously to utilize more channels (e.g., for GRB CCT strips, etc.). Scope of delivery PWM board incl. 3x 5A and 1x 15A fuses (special type for up to 48V) AccessoriesSuitable housing is available separatelyTechnical data Supply voltage: 12 ... 48 V Input PWM control signal: 3.3V or 5V Ambient temperature operation: +5°C … +35 °C Ambient temperature storage/transport: -20 °C … 60 °C Dimensions: 78x47x26 mm Weight: 36 g Screw terminals, target torque: 0.4 Nm Screw terminals, cable cross section: 0.5 ... 2.5 mm2, rigid or flexible with wire end sleeve Screw terminals, stripping/sleeve length: 7-8 mm Maximum current carrying capacity: power Input (common for all channels): 15A; power output each channel: 5A (permanently at room temperature and free air convection; restrictions may apply at elevated room temperatures or heat build-up) Maximum recommended PWM frequency: 20 kHz Recommended current load per output: 5 A at 12 V (60 watts) and 20 kHz; 4 A at 24 V (96 watts) and 20 kHz; 3.5 A at 48 V (168 watts) and 20 kHz The maximum current carrying capacity is limited by losses. These consist of two components: Conduction losses Are higher at higher currents (proportional to the square of the current) Not dependent on the voltage or PWM frequency Switching losses Are higher at higher currents Are higher at higher voltages Are higher at higher frequencies In WLED, the typical PWM switching frequency when using ESP32-based controllers is approximately 20 kHz. Starting with WLED 0.15.x, it is possible to adjust the frequency. The "Normal" setting corresponds to approximately 20 kHz, and the "Very slow" setting to approximately 10 kHz. Settings “High” and “Very high” are not recommended: they do not provide any visual benefits but lead to unnecessarily high switching losses. Mandatory information WEEE Reg. No.: DE34359026 Manufacturer: MyHome-Control von Dr.-Ing. Wladislaw Waag, Wasserburger Landstr. 29, 81825 München Warnings This product is intended for use by persons with relevant electrical engineering knowledge and experience. This means that the person must be able to correctly dimension the light chain or lighting system to be set up (including, for example, selection of the power supply, the light chain, cable selection, any necessary safety elements) and to set it up using relevant electrical engineering standards. Incorrect or improper use can be dangerous. Please read these operating instructions completely before setting up your fairy lights or lighting system. This product may only be operated with safety extra-low voltage (SELF) (protection class III). The maximum permissible nominal value of the fuses must be strictly observed! Individual areas of the circuit board and components can reach temperatures of up to 150°C during operation. Use a suitable housing. Thisproduct is not a toy! It must be kept out of the reach of children and must not be used as a toy. When connecting to the device terminals, please note the permitted cables and cross sections. Please note the technical data, especially the maximum current carrying capacity of the power path. Overloading can lead to the destruction of this product and/or a fire and must be avoided by carefully designing the light chain or lighting system and, if necessary, integrating the safety elements both in normal operation and in the event of a fault. Install and connect this product only when there is no voltage! Make sure the polarity is correct! We will be responsible for any damage to property or personal injury caused by improper use or non-observance of the hazard warnings no liability. In these cases, the warranty claim also expires! We assume no liability for consequential damage. Keep the usage information digitally or printed so that you can always access it. This product is only suitable for use in devices for apartment-like surroundings. Protect this product from electrostatic discharge to avoid damage. Any use other than that described in this usage information is not intended and will lead to warranty and Disclaimer.