RAMSES 751 RA

Description

  • Electronic room thermostat with remote temperature sensor for underfloor heating control
  • Display of temperature reduction and heating ON
  • 2-pole mains switch for heating ON/OFF
  • Emergency mode for sensor malfunction at 30 % heating
  • Central part fits nearly all frames using an adapter frame from the switch manufacturer

Technical data

Operating voltage 230 V AC
Frequency 50 Hz
Type of contact NO contact
Switching output Potential-free
Switching capacity

16 A (at 230 V AC, cos φ = 1), 4 A (at 230 V AC, cos φ = 0.6)

Setting range temperature +10 °C … +50 °C
Function Electronic
Hysteresis
Control accuracy ± 0.5 K
Control behaviour Proportional controller with PWM (continuous type)
Colour Pure white (similar to RAL 9010)
Installation type Flush-mounted
Max. cable length Length 4 m, Ø 6 mm, extendable to 50 m
Ambient temperature +0 °C … +40 °C
Type of protection IP 30
Protection class II according to EN 60 730-1

Connection example

RAMSES 751 RA

Scale drawings

RAMSES 751 RA

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

Downloads

Format Download
Tender texts DOC
Operating instructions PDF
Product information PDF
RAMSES 751 RA - Electronic room thermostat with remote temperature sensor for underfloor heating control

RAMSES 751 RA

Article number 7510131
Data sheet
Documents basket