Honeywell 071-04037-0001 Cooling Fan, 0.5 A, 5.275 in L x 6.9 in W x 4.013 in H, 28 V, 1.25 lb

We highly recommend the KA 33 cooling blower for all panel installations of avionics stacks three or higher. Our cooling blower prolongs the life of your equipment by keeping its temperature under the TSO maximum. The KA 33 comes in a 14 volt version with 2 ducts or 6 ducts and a 28 volt version with 2 ducts. The 14 volt, 6 duct version gives you the most options for routing airflow to different pieces of equipment.

FEATURES
• This assembly illuminates a fan light to alert the pilot if power has stopped going to the blower
• The KA 33 fan motor operates almost silently
• It has its own air source for pressurized and non-pressurized aircraft
• Needs a 1 amp circuit breaker for safe operation

SPECIFICATIONS
• Series: KA 33
• Dimensions: 5.275 in L x 6.9 in W x 4.013 in H
• Amperage Rating: 0.5 A
• Voltage Rating: 28 V
• Product Weight: 1.25 lb