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 蠁 = 1), 4 A (at 230 V AC, cos 蠁 = 0.6) |
Setting range temperature | +10 掳C聽鈥β+50 掳C |
Function | Electronic |
Hysteresis | 鈥 |
Control accuracy | 卤 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, 脴 6 mm, extendable to 50 m |
Ambient temperature | +0 掳C聽鈥β+40 掳C |
Type of protection | IP 30 |
Protection class | II according to EN 60 730-1 |