Demex Heaters

DMK047 15W -150W

Features

  • Pressure clamp connectors
  • Dynamic heating up
  • Wide voltage range
  • Temperature limiting
  • Energy saving
  • Din-rail mounting
  • Quick installation


These heaters are used in enclosures where damage from condensation must be prevented, or where the temperature may not fall below a minimum value. The aluminium profile heater body design has a chimney effect and distributes the heat evenly. The pressure clamp connectors save time and simplify installation.


Technical Data
Operating voltage120-240V AC / DC *( min .110 V,max .265 V )
Heating elementPTC resistor , self regulating and temperature limiting
Heater bodyExtruded aluminium profile , anodised
Connection3 pressure clamps for stranded wire 0.5-1.5mm
2 ( with wire end ferrule ) and rigid wire 0.5-1.5mm
Connection casingPlastic according to UL94 V -0, black
MountingClip for 35mm DIN rail, EN 60715
Installation positionVertical
Operating / Storage temperature - 20 to +70℃(-4 to +158° F )
Protection type/Protection classIP54 / I ( earthed )
Heating capacityInrush current max.Length (L)Weight (approx.)
10W1.5A65mm0.30kg
30W3.0A65mm 0.30kg
55W3.5A140mm0.40kg
80W4.0A140mm0.50kg
100W4.5A140mm0.50kg
150W9.0A220mm0.70kg

*Product Specifications Subject To Changes Without Prior Notice

Demex Thermostats

Features

  • Wide temperature range setting
  • Compact
  • Simple to mount
  • High switching performance

DMO1140: Thermostat (normally closed),contact breaker for regulating heaters.
DMS1141: Thermostat(normally open), contact maker for regulating of filter fans and heat exchangers or for switching signal devised when temperature limit has been exceeded.

Technical Data
Temperature switch difference7K (±4K tolerance)
Sensor elementThermostatic bimetal
Contact typeSnap-action contact
Contact resistance< 10m Ω
Service life> 100,000 cycles
Max . Switching capacity250VAC , 10 (2) A
120VAC , 15 (2) A
DC 30W
Connection2-pole terminal , clamping torque 0.5 Nm max .: rigid wire 2.5 mm
2 stranded wire ( with wire end ferrule ) 1.5 mm
Mounting Clip for 35mm DIN rail,EN60715 or for Cxit filter EF 118 Series
CasingPlastic according to UL94 V-0 , light grey
Dimensions60 x 33 x 43 mm
WeightApprox . 40g
Fitting positionVariable
Operating / Storage temperature- 20 to +80℃(-4 to +176° F ) /-45 to +80℃(-49 to +176° F )
Protection typeIP20

*Product Specifications Subject To Changes Without Prior Notice

Fans

80 x 80 x 25

Size (mm)VoltagePower ConsumptionFrequencyAir Flow
SpeedCFM
80 x 80 x 25110/115VAC 10/11W50/60 Hz2300 / 270026/33
80 x 80 x 25220/230VAC10/11W2300 / 270026/33

 

*Product Specifications Subject To Changes Without Prior Notice.

 

Filters

Filter guard

Material: ABS
IP Protection: IP40
Colours Available: Beige, Grey, Black
ModelDimensions (mm)Suitable for Fan Size (mm)
3" 87 x 8780 x 80
3 1/2" 97 x 9792 x 92
4"126 x 126120 x 120
6"180 x 162172 x 150

Ventilator filter

Material: ABS
IP Protection: IP44
Colours Available: RAL 7032 / RAL 7035
ModelDimensions (mm)Suitable for Fan
RT 150148.5 x 148.54"
FU 200204 x 2046"

Ventilator filter with hood

Material: ABS
IP Protection: IP55
Colour: RAL 7035
ModelDimensions (mm)Suitable for Fan
FU 9801109 x 1093"
FU 9802121 x 1213 1/2"
FU 9803148.5 x 148.54"
FU 9804204 x 2046"

*Product Specifications Subject To Changes Without Prior Notice