Theben digital timer thermostat RAM 748 RA

Function:
Room temperature controller with thermal feedback for mounting in flush-mounted boxes. Ideal controller for modernisation and new builds, because it can be easily integrated and fits seamlessly into the housing environment.
• Setting range +5 °C to +30 °C
• Under the setting knob, the temperature range can be limited
• Simple connection with screwless terminals
• Available as replacement unit without frame, cover plate and setting knob, incl. protection cap
• Frame, central piece and setting knob available as accessories
• Centre piece fits over the adapter frame of the switch manufacturer in almost every frame

RAM 741 RA
• Opener

RAM 746 RA
• Opener
• Integrated temperature reduction (approx. 4 K) possible by external control (e.g. timer)
• Switch for heating ON / OFF + control lamp

RAM 748 RA
• Change-over contact for heating or cooling

Delivery contents:
• Room temperature controller
• Frame
• Cover plate
• Set button

Technical data:
Operating voltage:
230–240 V~, +10 %/-15 %, 50–60 Hz
Opener:
10 (4) A / 230 V~
max. 10 THEBEN actuators can be controlled
Change-over contact:
10 (4) A (heating),
max. 10 THEBEN actuators can be controlled,
5 (1) A (Cooling)
Temperature range: +5 °C... +30 °C
Switching differential, dynamic:
approx. 0.5 K, thermal feedback
Electrical connection:
screwless terminals for 2 x
(1.5 mm2 - 2.5 mm2) wires
Protection class:
II according to EN 60 730-1 at
intended assembly
Protection type:
IP 30 according to EN 60 529 (with cover, built-in)
Housing colour: pure white glossy (RAL 9010)

Inspection mark: VDE