Hazardous area heating element 50-200W - CREx 020 EX class T4 CREx 02041.0-00

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Technical data

General Data
Heat output	50 W
Nominal voltage	230 V AC
Heater body	Anodized aluminum
Connection type	silicone cable, 3 x 0.75 mm², length 1 m
Recommended fuse (slow blow)	0,5 A
Dimensions
Height	110 mm
Width	48 mm
Depth	80 mm
Weight	0,7 kg
Cable length	1000 mm
Safety & Approvals
Protection class	I (earthed)
IP class	IP66

Invisible Heading
Approvals	ATEX, CE, EAC, IEC, IECEx, RoHS
EX protection class II 2 GD (gas)	Ex db IIC T4 Gb
EX protection class II 2 GD (dust)	Ex tb IIIC T135°C Db IP66
Rated Operating Conditions
Temperature rating	T4
Operational temperature	-60°C ... +50°C
Storage temperature	-60°C ... +85°C
Operating humidity	< 90% RH
Humidity storage	<90% RH
Voltage max	230 V ac
Voltage min	230 V ac

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Measurements and connections

Product description

Explosion-proof heater CREX020 class T4

Many industries, such as chemical, petrochemical, pharmaceutical, oil and gas production, mining, food, biofuel and even waste water have specific requirements for the operation of electrical equipment and their safety. The second generation of STEGO heaters and thermostats for Ex atmospheres and other hazardous environments provide protection against frost, unwanted temperature fluctuations and the formation of condensation in switch and control cabinets, as well as measuring equipment while meeting these special requirements.

Compact convection heater in temperature classes: T4 (135°C max.)

The CREx 020 heaters have a minimal width and are ideal for standard enclosure heating applications. The overall product size is perfectly matched to the heating output allowing for a size that is only as big as absolutely necessary.

The heaters can be mounted with clip on a DIN rail, or tightly screwed to an enclosure wall via two screw flanges.

The universal screw flanges fit to any heating body size and can be attached to the body without tools. This allows for a back or sideways fixing to the wall.

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Parts	Heat output	Nominal voltage	Recommended fuse (slow blow)	Height	Width	Depth	Weight	Voltage max	Voltage min
CREx 020-T4 50W Heater, 230V ac, ATEX,with Screw and Din clip fixings, IP66 Art: 02041.0-00 Copied	50 W	230 V AC	0,5 A	110 mm	48 mm	80 mm	0,7 kg	230 V ac	230 V ac
Replaced by 02041.0-00 Art: 02041.0-10 Copied	50 W	230 V AC	0,5 A	110 mm	48 mm	80 mm	0,7 kg	230 V ac	230 V ac
CREx 020-T4 100W Heater, 230V ac, ATEX, with Screw and Din clip fixings, IP66 Art: 02042.0-00 Copied	100 W	230 V AC	1 A	180 mm	60 mm	120 mm	1,4 kg	230 V ac	230 V ac
Replaced by 02042.0-00 Art: 02042.0-10 Copied	100 W	230 V AC	1 A	180 mm	60 mm	120 mm	1,4 kg	230 V ac	230 V ac
CREx 020-T4 100W Heater, 230V ac, ATEX, with Screw fixings, IP66 Art: 02043.0-10 Copied	150 W	230 V AC	1,5 A	220 mm	80 mm	160 mm	2,3 kg	230 V ac	230 V ac
CREx 020-T4 200W Heater, 230V ac, ATEX, with Screw fixing, IP66 Art: 02044.0-10 Copied	200 W	230 V AC	2 A	300 mm	80 mm	160 mm	2,8 kg	230 V ac	230 V ac
CREx 020-T4 50W Heater, 120V ac, ATEX, with Screw and Din clip fixings, IP66 Art: 02041.9-00 Copied	50 W	120 V AC	1 A	110 mm	48 mm	80 mm	0,7 kg	120 V ac	120 V ac
Replaced by 02041.9-00 Art: 02041.9-10 Copied	50 W	120 V AC	1 A	110 mm	48 mm	80 mm	0,7 kg	120 V ac	120 V ac
CREx 020-T4 100W Heater, 120V ac, ATEX, with Screw and Din clip fixings, IP66 Art: 02042.9-00 Copied	100 W	120 V AC	2 A	180 mm	60 mm	120 mm	1,4 kg	120 V ac	120 V ac
Replaced by 02042.9-00 Art: 02042.9-10 Copied	100 W	120 V AC	2 A	180 mm	60 mm	120 mm	1,4 kg	120 V ac	120 V ac
CREx 020-T4 100W Heater, 120V ac, ATEX, with Screw fixings, IP66 Art: 02043.9-10 Copied	150 W	120 V AC	3 A	220 mm	80 mm	160 mm	2,3 kg	120 V ac	120 V ac
CREx 020-T4 200W Heater, 120V ac, ATEX, screw fixing, IP66 Art: 02044.9-10 Copied	200 W	120 V AC	4 A	300 mm	80 mm	160 mm	2,8 kg	120 V ac	120 V ac