Small, compact design
Quiet operation
Heating power adjusts to ambient temperature
Din rail or screw mount available
The CLS 028 FAN HEATER prevents formation of condensation and provides and evenly dstributed interior air temperature in enclosures.The heater is connected using the internal terminal connectors.The surface temperatures on the accessible side surfaces of the housing are minimized as a result of the heater design.The CSL 028's small size make it ideal for use in enclosures where space is at a premium.
Heating element
PTC resistor - temperature limiting
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:
CS 028: 13.8m³/h
CSL 028: 45m³/h (230VAC), 54m³/h (120VAC)
service life 40,000h at 40°C (104°F)
Connection
2-pole clamp max. 2.5mm² (CSL 028 with strain relief),
clamping screw torque 0.8Nm max.
Casing plastic according to UL94-0, black
Mounting clip for 35 mm DIN rail, EN 60715 or screw fixing (Ø 5.3mm)
Fitting position: vertical airflow (air outlet up)
Operating/Storage temperature:-45 to +70°C (-49 to +158°F)
Operating/Storage humidity: max. 90% RH (non-condensing)
Protection type/Protection class:IP20 / II (double insulated)