CR 030 enclosure heater with fan by STEGO


CR 030 | 950 W
This compact, high-performance fan heater is designed to protect against frost and condensation in enclosures and control cabinets. It combines a high-performance cartridge heater and fan, achieving a high heating and air capacity. CR 030 versions make it easy to mount the heater onto the enclosure floor of a control cabinet. Available with integrated tamper-proof hygrostat or as a thermostat version.
  • High-performance cartridge heater
  • Temperature monitor to protect against overheating
  • Screw-mounting for an application’s enclosure floor
  • Integrated thermostat or hygrostat

Overview Technical Data

high performance cartridge
with automatic reset and second-tier one shot fuse
to protect against overheating in case of fan failure
extruded aluminium profile
airflow 160 m³/h, free flow
service life 50,000 h at +25 °C (+77 °F)
2-pole max. 2.5 mm², clamping screw with strain relief,
torque 0.8 Nm max.
plastic according to UL94 V-0, black
screw fixing (M5)
vertical airflow (air outlet up)
168 x 145 x 100 mm
~ 1,4 kg
-45 to +70 °C (-49 to +158 °F)
< 90 % RH (non-condensing)
IP20 / II (double insulated)
other heating capacities from 200 W up available on request

¹ Operating temperature of heater with integrated hygrostat: 0 to +60 °C (+32 to +140 °F).

Product Variants

Notice: Setting range switch temperature difference 7K (+4K tolerance)

Summary of your request

Art. No. Connection casing Casing Productname Series Heating element Heater body Model Axial fan Operating voltage Operating voltage
Operating voltage
Voltage type Frequency Heating capacity Inrush current
Surface temperature Rec. pre-fuse
T (time-delay)
Connection Connection PE Air outlet temperature Switch-off temperature Switch-off temperature 2 Switch-on temperature Switch-on temperature 2 Drilling template Operating temperature Flow rate,
free flow
Flow rate,
with filter
Setting range Setting range 2 Current
Nominal current
of socket
Average noise level Enclosure cut-out Enclosure cut-out Storage temperature Storage humidity Ambient temperature Operating humidity Speed Switching capacity
Switching current
Load resistance (external) External Sensor Measuring range Measuring range 2 Note Note 2 Note 3 Note 4 Reaction time Contact type Service life Operation indicator Control contact -
Signal current
Electrical protection Switch Socket Material Material sealing Air permeability Mounting Air intake/Air outlet Filter material Measuring signal Switch temperature
Lamp type Luminous flux Light colour Length / Depth Width Height Diameter Installation depth Fitting position Mounting frame Weight Sensor element Protection class Protection type Protection type UL VDE UL EAC METRO ATEX Ex Protection type Gases Ex Protection type Mine applications Ex Protection type Dusts Temperature class Temperature safety
Accessory Accessory 2 Accessory 3 Accessory 4 Art. No. Accessory Art. No. Accessory 2 Art. No. Accessory 3 Art. No. Accessory 4 Catalogue Article CAD

Your product inquiry

Your direct contact

STEGO Elektrotechnik GmbH
Kolpingstraße 21
74523 Schwäbisch Hall