RAMSES 748

Description

  • Room temperature controller with thermal feedback
  • Heating/cooling two-way switch
  • Supplied as replacement device without frame, central part and setting button, incl. protective cap
  • 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 – 240 V AC
Frequency 50 – 60 Hz
Type of contact Changeover contact
Switching capacity

Heating: 10 A (at 230 V AC, cos φ = 1), 4 A (at 230 V AC, cos φ = 0.6)

Cooling: 5 A (at 230 V AC, cos φ = 1), 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
Test approval VDE
Installation type Flush-mounted
Protection class II according to EN 60 730-1

Connection example

RAMSES 748

Scale drawings

RAMSES 748

Accessories

Article number Data sheet Documents basket
Actuator ALPHA 5 230 V - Actuator for radiators, heating circuit distributors or individual heating circuits

Actuator ALPHA 5 230 V

9070441
more
Central part RAMSES 741/748 - Central part without switch section and setting button

Central part RAMSES 741/748

9070602
more
Frame RAMSES 74x - Frame for mechanical room thermostats

Frame RAMSES 74x

9070603
more

Downloads

Format Download
Tender texts DOC
Operating instructions PDF
Product information PDF
RAMSES 748 - Room temperature controller with thermal feedback

RAMSES 748

Article number 7480130
Data sheet
Documents basket