• 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.
Unit of Measure

Specifications

Screw mounting brackets Hole spacing X

 10.8" (275 mm)

Operating voltage

 AC 230 V

Heating capacity

 150 W

Rec. pre-fuse T (time-delay)

 1.5 A

Dimensions (D x W x H)

 6.3 x 3.2 x 8.6" (160 x 80 x 220 mm)

Weight approx.

 5.1 lbs (2.3 kg)

Technical Data

Temperature class

 T4

Ex Protection type II 2 GD Gases

 Ex db IIC T4 Gb

Ex Protection type II 2 GD Dusts

 Ex tb IIIC T135 °C Db IP66

Ambient temperature

 -76 to +122 °F (-60 to +50 °C)

Surface temperature

 max. +275 °F (+135 °C)

Heating element

 High performance cartridge

Heating body

 aluminum profile, silver anodized

Connection

 silicone cable (halogen-free) 3 x AWG 18 (0.75 mm²),
length 3 ft (1 m)

Connection PE

 AWG 18 to 14 (0.75 to 2.5 mm²)

Mounting

 clip 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 position

 vertical airflow (connection at bottom)

Storage temperature

 -76 to +185 °F (-60 to +85 °C)

Operating / Storage humidity

 max. 90 % RH (non-condensing)

Protection type / Protection class

 IP66 / I (grounded)

Approvals

 EPS 16 ATEX 1 109 X
IECEx EPS 16.0048X
EAC