Replacement circuit | SC2A4 series | 1,5 A or 2,5 A
Product description
This is a replacement circuit for SC2A4-15L55 or SC2A4-25L55 series of fan speed controllers. Via the digital input it is possible to switch between two optimal fan speeds (high/low operation). The TK monitoring function disables the motor in case of overheating.
Additional specifications and description
Replacement circuit for SC2A4 series
This electronic circuit board controls Sentera SC2A4 series of transformer fan speed controllers. SC2A4 series are transformer fan speed controllers with day-night function and TK monitoring. Two optimal motor speeds can be selected. The dry contact input input, makes it possible to activate one of these optimal motor speeds. A clock, thermostat or switch can be connected to the dry contact input. The TK monitoring function disables the motor in case of overheating.
This pcb can be used as a spare part for following article codes:
SC2A4-15L55
SC2A4-25L55
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