Theben Catalogue 2014/15. Save energy – Increase comfort.

Climate control
Clock thermostats, Digital battery version
Technical data
RAMSES 833 top2 HF Set 1 RAMSES 833 top2 HF Set 2
Operating voltage
Type of contact
2 AA batteries
Changeover contact
Switching capacity 6 A (at 250 V AC, cos φ = 1), 1 A (at 250 V AC, cos φ = 0.6)
Setting range temperature +6 °C … +30 °C
Time basis
Program
Number of memory locations
Control types
Control period
Control capture range
Switching output
Time accuracy at 25 °C
Power reserve
Quartz
Weekly program, Daily program, Holiday program, 3 basic programs
42, max. 24 per program
Pulse width modulation, Hysteresis controller
5–30 min
0,2–5 K
Potential-free, not for SELV
≤ ± 1 s/day (quartz)
Max. 10 mins without losing time
Stand-by consumption 1,7 W 2,2 W
Battery life
Width
approx. 1 year, depending on switching frequency
5 modules
Type of protection IP 20
Protection class II according to EN 60 730-1
Accessories
Socket RAMSES
Details page 253
Actuator ALPHA 4 24 V
Details page 255
9
Actuator ALPHA 4 230 V
↪ Art.No.: 9070438
Details page 255
Temperature sensor
↪ Art.No.: 9070321
Details page 254
Room temperature sensor
RAMSES IP 65
for RAMSES 833 top2 HF Set 1
↪ Art.No.: 9070459
Details page 254
Scale drawings
Connection diagrams
L
N
7 8
L
N
7 8
95
C1
140
23
C1
1 2 3
C1
C1
C2
1 2 3 4 5 6
C2
N
L
L
N
LL
RAMSES 833 top2 HF Set 1
RAMSES 833 top2 HF Set 2
Additional technical data at: www.theben.de/product/ Article number 153