This is a 12 VDC Temperature PWM speed controller at 0.8 amperes.
Parameters:
 
 Operating Voltage (recommended): 12VDC
 Input reverse protection:  yes
 Output overload protection: no
 Power Interface Connector 3 pin XH-2.54mm
 Fan Current: 0.8A (NOT OVERLOADED)
 Temperature parameters: NTC 50K B=3950 50 cm length
 Temperature probe interface: Connector XH-2P-2.54mm
 Temperature probe resistance: Ring probe 110°C.
 PWM Output range: 5-100% (if output is low fan may not rotate- adjustment may be required.
 Factory default value: Low speed 20%, acceleration temperature 20°C, acceleration width 5°C.
 Output without shutting down.
 Operating temperature: 20° to 60° C.
 Dimensions: 43 x 18 x 9 mm  (L*W*H)
 
    
             
 
 
 
 
 
 
 
 
 
 
 
 
  
 