Hazardous Area Heater
CREx 020 | 50 W to 200 W (T4)

  • For use in hazardous areas
  • Large convection surface
  • DIN rail and screw mounting
  • Ready-to-use with strain relief
  • Maintenance free
  • Temperature class T4

Compact convection heater of temperature class T4 (275 °F / 135 °C max.) for use in hazardous areas for prevention of formation of condensation, temperature fluctuations, and for protection against frost in control and switch cabinets, as well as in measuring equipment.

Technical Data

Download PDF

                   Download CAD Drawing

Temperature classT4
Ex Protection type Ex II 2 GD
Gases
Dusts

Ex db IIC T4 Gb
Ex tb IIIC T135 °C Db IP66
Ambient temperature-76 to +122 °F (-60 to +50 °C)
Surface temperaturemax. +275 °F (+135 °C)
Heating elementhigh performance cartridge
Heater bodyaluminum profile, silver anodized
Connectionsilicone cable (halogen-free) 3 x AWG 18 (0.75 mm²),
length 3 ft (1 m)
Connection PEAWG 18 to 14 (0.75 to 2.5 mm²)
Mountingclip for 35 mm DIN rail, EN 60715 for heating body sizes
3.2 x 1.9" and 4.7 x 2.4"; screw mounting with 2 mounting
brackets for all heating body sizes, optional sideways mounting
Mounting positionvertical airflow (connection at bottom)
Storage temperature-76 to +185 °F (-60 to +85 °C)
Operating / Storage humiditymax. 90 % RH (non-condensing)
Protection type / Protection classIP66 / I (grounded)
ApprovalsEPS 16 ATEX 1 109 X
IECEx EPS 16.0048X
EAC
Part No.
DIN clip mount
Part No.
Screw mounting   Hole spacing
brackets                    X
Operating
voltage
Heating
capacity
Rec. pre-fuse
T (time-delay)
Dimensions
(D x W x H)
Weight
(approx.)
02041.0-0002041.0-105.9" (150 mm)AC 230 V50 W0.5 A3.2 x 1.9 x 4.3"
(80 x 48 x 110 mm)

1.5 lbs (0.7 kg)
02041.9-0002041.9-105.9" (150 mm)AC 120 V50 W1.0 A3.2 x 1.9 x 4.3"
(80 x 48 x 110 mm)
1.5 lbs (0.7 kg)
02042.0-0002042.0-108.9" (225 mm)AC 230 V100 W1.0 A4.7 x 2.4 x 7.1"
(120 x 60 x 180 mm)
3.1 lbs (1.4 kg)
02042.9-0002042.9-108.9" (225 mm)AC 120 V100 W2.0 A4.7 x 2.4 x 7.1"
(120 x 60 x 180 mm)
3.1 lbs (1.4 kg)
    -02043.0-1010.8" (275 mm)AC 230 V150 W1.5 A6.3 x 3.2 x 8.6"
(160 x 80 x 220 mm)
5.1 lbs (2.3 kg)
    -02043.9-1010.8" (275 mm)AC 120 V150 W3.0 A6.3 x 3.2 x 8.6"
(160 x 80 x 220 mm)
5.1 lbs (2.3 kg)
    -02044.0-1013.8" (350 mm)AC 230 V200 W2.0 A6.3 x 3.2 x 11.8"
(160 x 80 x 300 mm)
6.2 lbs (2.8 kg)
    -02044.9-1013.8" (350 mm)AC 120 V200 W4.0 A6.3 x 3.2 x 11.8"
(160 x 80 x 300 mm)
6.2 lbs (2.8 kg)

Dimensioned Drawing

CREx 020 with DIN clip
CREx 020 with screw mounting bracket