SMLP Space Ex Heater


explosion proof heaters


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1 Application

Space-heaters for Hazardous locations. This compact model is designed for

  • Anticondensation
  • Freeze protection
  • Temperature maintenance
  • Small spaces

2 Features and Advantages

  • Self-limiting heating elements
  • Small dimensions
  • No moving parts, no maintenance required therefore long lifetime
  • Suitable for T4 and T3 classifications
  • Can be used for 110/240 VAC/DC, also available for the SMLP-4A in 24V.

3 Remarks

  • All SMART Space-heaters are designed around self-limiting heating elements. These semi-conductor elements are saving power consumption.
  • Our SMART Space-heaters are designed to heat the air inside an enclosure and indirectly the installed equipment. If properly selected for freeze protection, no thermostat will be needed
  • When required in other applications, e.g. analyzers, it is normal practice to use our Space-Heaters in combination with our Fix-Therm96 thermostats (range from 10 °C up to 135 °C) or our FixTherm Inline Thermostat(range from 10°C up to 60°C).
  • Do not cover the fins to guarantee free convection.

4 Range

SMLP-1AT3ca. 115°C Surface temperature*100-10 Watt
SMLP-2AT4ca. 115°C Surface temperature*100-10 Watt
SMLP-3AT4ca.  90°C Surface temperature*100-10 Watt
SMLP-4AT4ca.  70°C Surface temperature*100-10 Watt
SMLP-0AHP (High power model)T3130°C Surface
200-20 Watt
* these temperatures are measured at 20°C ambient temperature.

5 Technical data

Power consumption100-10 Watt or 200-20 Watt
Electrical cable3 x 1 sqmm
Material cablebraided silicone, optional: non-braided cable
Standard lengthca. 1 mtr. Other lengths optional, on request
Weightca. 350 g.
Overall dimensions100 x 54 x 54 mm (LxWxH)
Materialblack anodized aluminium, nickel plated aluminium max 20 mu
EX protection classII 2G Ex d IIC T4 or T3

II 2D Ex tD A21 IP66 T 135°C or T200 °C
CertificationKEMA 01ATEX2124X and IECEx DEK 11.0017
Protect degreeIP 66
Voltage AC?DC110/240
Ambient temp. range– 60°C … + 90°C

6 Datasheet