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RAMSES 748
RAMSES 748
RAMSES 748

RAMSES 748

Item no.: 7480130
  • Room temperature controller with thermal feedback
  • Heating/cooling two-way switch
  • Supplied as replacement device without frame, central part and setting button
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Function description

  • Room temperature controller with thermal feedback
  • Heating/cooling two-way switch
  • Supplied as replacement device without frame, central part and setting button
  • Frame, central part and setting button available as accessories
  • Central part fits nearly all frames using an adapter frame from the switch manufacturer
  • Ideal controller for refurbished and new build properties

Technical data
Operating voltage 230 V AC - 240 V AC
Frequency 50 - 60 Hz
Type of contact Changeover contact
Switching capacity Heating: 10 A (at 230 V AC, cos φ = 1), Heating: 4 A (at 230 V AC, cos φ = 0.6), Cooling: 5 A (at 230 V AC, cos φ = 1), Cooling: 1 A (at 230 V AC, cos φ = 0.6)
Setting range temperature 5°C ... 30°C
Function Mechanical
Hysteresis
Control accuracy approx. 0.5 K, thermal recirculation
Installation type Flush-mounted
Protection class II according to EN 60 730-1

Diagrams

RAMSES 748
RAMSES 748

Downloads
Tender text DOC RAMSES-748_7480130 (27,6 kB)
Operating instructions PDF RAMSES-741_749 (372,4 kB)
Productinformation PDF ECO_740 (82,6 kB)
Data sheet PDF RAMSES 748 (701,1 kB)
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Accessories

Actuator ALPHA 5 230 V
Actuator ALPHA 5 230 V
Item no. 9070441
To the product Data sheet
Central part RAMSES 741/748
Central part RAMSES 741/748
Item no. 9070602
To the product Data sheet
Frame RAMSES 74x
Frame RAMSES 74x
Item no. 9070603
To the product Data sheet