Compact Semiconductor Fan Heater

Model NO.:CSFH 400

Small, compact design

Quiet in operation

Dynamic heating up

Clip fixing

Fan heater prevents formation of condensation and provides an evenly distributed interior air temperature in enclosures with electric/electronic components. The heater is connected using the internal terminal connectors. The small size of the CSFH400 makes it ideal for use in enclosures where space is at a premium.

Technical Data
Heating element PTC heating element
Surface temperature 150W/250W:max. 50°C (122°F), except upper protective grille
400W:max. 65°C (149°F), except upper protective grille
at 20°C (68°F) ambient temperature
Axial fan, ball bearing air flow, free flow:
45m³/h (230VAC), 54m³/h (120VAC)
service life 40,000h at 40°C (104°F)
Connection 2-pole clamp max. 2.5mm²
clamping screw torque 0.8Nm max.
Casing plastic according to UL94-0, black
Mounting clip for 35mm DIN rail.
Fitting position vertical airflow (air outlet up)
Operating / Storage temperature -45 to + 70°C (-49 to + 158°F)
Protection type / Protection class IP20/II (double insulated)
Note other voltages on request
Art. No.Operating VoltageHeating CapacitySurge CurrentFuse
( Delay type)
CSFH400.15.230 230VAC,50/60HZ 150W 12A 6.3A 75x65x90mm 0.3kg
CSFH400.25.230 230VAC,50/60HZ 250W 9A 6.3A 90x85x111mm 0.5kg
CSFH400.40.230 230VAC,50/60HZ 400W 15A 10A 90x85x111mm 0.5kg
CSFH400.15.120 120VAC,50/60HZ 150W 6A 6.3A 75x65x90mm 0.3kg
CSFH400.25.120 120VAC,50/60HZ 250W 6A 6.3A 95x85x111mm 0.5kg
CSFH400.40.120 120VAC,50/60HZ 400W 9A 6.3A 95x85x111mm 0.5kg

■    Many various heating capacities, from 150W to 400W

■    Heating element: PTC

■    High efficiency

■    Power save and safe

■    Used pressure clamp terminal blocks in order to get wiring save time


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