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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
Click on image for larger view
kooltronic ptc fan heater

ce logo  rohs logo
Click to Request Quote
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 (45 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
26 cfm (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)*

kooltronic ptc fan heater 50 hertz performance chart

*at 68°F (20°C) ambient temperature.
PERFORMANCE CHART (@60HZ)*

kooltronic ptc fan heater 60 hertz performance chart

TECHNICAL DATA
Heating element:
PTC-semiconductor/resistor, self-regulating with changing ambient temperature (see graph)
Overheat protection: Built-in temperature limiter in case of fan failure
Function control light: LED
Housing: Plastic, UL94V-0
Connection: 2-pole terminal, AWG 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 on image for larger view

kooltronic ptc fan heater 50 hertz general arrangement drawing
DIMENSIONS
Click on image for larger view

kooltronic ptc fan heater 50 hertz general arrangement drawing
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.
 

PTC Fan Heater

View Data Sheet
 
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Wednesday, May 21, 2025  
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Contact Info:
Kooltronic, Inc.
30 Pennington-Hopewell Road
Pennington, NJ 08534 USA
609-466-3400
800-321-KOOL
609-466-1114 (fax)
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