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Thermal Management for Enclosures
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Monday, December 05, 2016
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PTC Fan Heater

  • Compact fan heater in PTC technology

    • Maintains minimum operating temperatures in enclosures
    • Helps to prevent failure of electronic components caused by condensation and corrosion
  • Heating power adjusts to ambient temperature
  • Integrated adjustable thermostat and control light
  • DIN rail mountable
 

 

 

 

 

 
PTC Fan Heater

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Model No.
Voltage
Heating capacity (@ 50Hz) *
Heating capacity (@ 60Hz) *  
Max. current (inrush)
Axial Fan
(ball bearing )
Thermostat range
Weight
KSFH550AT
100-120VAC
400W
550W
14A
20 cfm (35 m³/h)
32 - 140°F
2 lbs/0.9 kg
KSFH650AT
100-120VAC
510W
650W
15A
26 cfm (35 m³/h)
32 - 140°F
2.4 lbs/1.1 kg
K2SFH400AT
220-240VAC
475W
550W
11A
20 cfm (35 m³/h)
0 - 60°C
2 lbs/0.9 kg
K2SFH550AT
220-240VAC
550W
650W
13A
26cfm (45 m³/h)
0 - 60°C
2.4 lbs/1.1 kg
*at 68°F (20°C) ambient temperature.

** Contact Kooltronic for quantity pricing.

  PERFORMANCE CHART (@50Hz)* PERFORMANCE CHART (@60Hz)*
 
  *at 68°F (20°C) ambient temperature.  
TECHNICAL DATA
Heating element:
PTC-semiconductor/resistor, self-regulating with changing ambient temperature (see graph below)
Overheat protection: Built-in temperature limiter in case of fan failure
Function control light: LED
Housing: Plastic, UL94V-0
Connection: 2-pole terminal, AGW 14 max. (2.5 mm²)
Mounting: Clip for 35mm DIN rail (EN 50022)
Protection class: II (double insulated)
Protection type: IP20
 
Applications:
Electrical & Electronic enclosures
Display panels
Telecommunications systems
Personnel Environmental booths
Automatic teller machines (ATM's)
Ticket dispensers
Access & Parking control systems
 
DIMENSIONS (click and drag to pan)
Dimensions, inches [mm], are for reference only and subject to change.
Specifications are subject to change without notice. Suitability of this product for its intended use and any associated risks must be determined by the end customer/buyer in its final application.
 
 
HOW TO ORDER

Specify model number.

 

 

 
Series 21 Data Sheet
View Data Sheet
 
 
     
 
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