Simple Fan Heater  

Model NO.:SFH 400

This compact fan heater prevents the formation of condensation. The integrated axial fan provides forced air circulation and so guarantees an even temperature in enclosures. A built-in temperature safety cut-out switches the heater off, in the event of fan failure.

Technical Data
Operating voltage: AC 220-240V, 50-60Hz
AC 110-120V, 50-60Hz
DC 48V,DC 24V
Heating element: resistance heater
Temperature safety cut-out to protect against overheating in case of fan failure
Heater body: extextruded aluminum profile, anodised
Surface temperature: max. 75℃ (400W)
Connection: 3-pole clamp for 2.5mm²
Axial fan, ball bearing:
Air flow, free flow:
service life 50 000h at 25℃ (77°F)
AC: 45m³/h(50HZ)and/or 54m3/h(60Hz)
DC: 54m³/h
Mounting: clip for 35mm DIN rail, EN 50022
Fitting possition: preferably vertical
Operating/Storage temp: -40 to + 70℃ (-40 to + 158°F)
Prot. type/Prot. class:
Approvals:
IP20 / I (earthed)
Art. NoOperating voltageHeating
capacity
Length(L)Weight
(approx.)
SFH400.25.230
SFH400.40.230
AC 230V, 50-60Hz
AC 230V, 50-60Hz
250W
400W
182mm
222mm
1.1kg
1.4kg
SFH400.25.120
SFH400.40.120
AC 120V, 50-60Hz
AC 120V, 50-60Hz
250W
400W
182mm
222mm
1.1kg
1.4kg
SFH400.25.024 DC24V 250W 182mm 1.0kg
SFH400.25.048
SFH400.40.048
DC48V
DC48V
250W
400W
182mm
222mm
1.0kg
1.3kg

■    Many various heating capacities, from 250W to 400W

■    Heating element: Resistance heater

■    High efficiency

■    Power save and safe

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

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