FEATURES - Electronic safety switch with safety buttons - High current power FETs for 25A continuous current (40A short) with lowest internal resistance in the switch. - 0.5 sec safe interruption bridging against switch bouncing and vibration. - Absolutely vibration-proof due to SMD technology - No mechanical wear whatsoever - Ideal for all applications with strong digital and power servos - Voltage drop max. 0.2V at 20A - Only passive, fail-safe electronic components, no software DESCRIPTION The Power Switch 25 is used to switch on a receiver system safely and wear-free and to supply it with high current for best servo performance. In order to be able to use the optimum performance of strong and fast servos at all, a power supply is required which leads the necessary high currents directly to the servo sockets on the receiver without loss. The PS-25 provides these safety functions while at the same time minimizing components susceptible to faults. This provides optimum protection against vibration and contact problems.
The switching output stages used ensure the highest and loss-free current flow, the internal resistance is considerably lower than the contact resistance of mechanical switches.
The electronic high-current switch eliminates all wear and vibration problems of mechanical switches. To switch on, simply press the ON button, which then switches on only the switching electronics (and thus the receiver and servos), after which the button is no longer effective. The operating current always flows through the power electronics, not through the actuation buttons or switches.
NOTE: Input voltage = output voltage, no voltage reduction, the servos are directly supplied with battery voltage!
In this version, the switch is supplied without connection cable for self-soldering.
Please also note our articles in FUTAPEDIA on the subject of cables and connectors.
TECHNICAL DATA - Input voltage 4.5 - 8.4 V - Total power: up to 250 W - Weight: 20 g - Dimensions: 46x17x11 mm