Application

Used to control the speed and full power to a 24 V DC Fan from a 12 V or 24 V battery source This simple unit mounts into a single gange electrical enclosure similiar to a household light switch box and with a dial to control the speed of the 24 V DC fan motor. It includes a fan motor direction reversal switch and has integral input and output self resetting fuses. Recomended by RCH Fanworks to run and operate their 24 VDC ceiling Fans.

Features

• Single unit 12 or 24 V battery input. Note a 48 V battery input version is available
• Speed control OFF , 12 V - 28 Vdc on Fan Motor
• Maintains Fan speed at set value as battery voltages changes
• Internal self resetting fuses input and output
• Reverse polarity and short circuit protected
• Motor reversal switch for summer and winter operation
• Zero quiescent current draw. Draws no current when switched off
• Single Unit 12 V or 24 V
• Ultra High Efficiency >94%
• Ultra low noise and EMI operation

Electrical Specifications

Mechanical Specifications

Weight:

• less than 0.5 lb.

• 4" X 2.5" X 1.25" resembling a household lightswitch cover

• -10 to 50 deg. C

• 90 % non-condensing

Connections

• Power: Battery and Load 4 inch # 16 AWG flying leads

Input: Red = Bat +, Black = Bat -, Green = enclosure ground

Output: White = Fan +, Black = Fan- - Note: Motor switch reverses these leads

Note: In the interest of continuous product improvement, specifications subject to change without notice.

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