Temperature controller

Universal temperature controls for 12 V fans, type SEPA VARP.

For all standard 12 VDC fans. This fan control system optimizes speed response to the temperature and reduces the sound pressure level. For one or several fans up to a total current consumption level of 1.5 A. The electronic element is bonded to an even metal surface for cooling. The temperature is measured by means of external 10 kohm NTC thermistor (not included in the scope of delivery). The fan voltage is raised starting at approx. +20 °C and reaches its maximum at approx. +55 °C. The temperature characteristic can be adjusted by ±10 %. The full voltage is applied to the fans interruption or short-circuit of the sensor cable and for startup.

Technical attributes (type, rated voltage, output current max., operating temperatures, dimensions): VARP02, 10.2 to 15 V, 1.5 A, 25/70 °C, 41.5 x 18 x 7.0 mm