
G
THERMASREG
®
RTR -B
One-step mechanical single room controller THERMASREG
®
RTR-B in bimetal technology with thermal feedback for monitoring or control-
ling temperatures in dry rooms, or for activating any kind of heating system as room thermostat. For currentless open radiator valves,
the cooling output from the changeover contact (normally open contact) must be connected. At breaker contacts, a maximum of 10 valve
actuators can be connected and at normally open contacts a maximum of 5 valve actuators.
TECHNICAL DATA:
Power supply: .............................. 230 V AC, 50 - 60 Hz
Sensor element: ......................... bimetal
Setting range: ............................. + 5 ... + 30 °C
Output: ......................................... breaker or changeover contact
Switching capacity: .................... 10 mA…10 (4) A, DC 30 W heating
(Contact load)
10 mA…5 (2) A cooling
Operating Difference:................ ca. 0.5 K
Enclosure: .................................... plastic, material ABS,
colour pure white (similar RAL 9010)
Dimensions: ................................. 85 x 91 x 27 mm (Frija I)
Electrical connection: ............... 0.14 - 2.5 mm
2
via terminal screws on circuit board
Installation: .................................. wall mounting or on in-wall flush box Ø 55 mm,
base with 4-hole for mounting on vertically or
horizontally installed in-wall flush boxes for cable
entry from the back, with predetermined breaking
point for on-wall cable entry from top ⁄ bottom
in case of plain on-wall installation
Protection class: ........................ II (according to EN 60 730)
Protection type:.......................... IP 30 (according to EN 60 529)
Standards: ................................... CE conformity,
EMC directive 2004 ⁄ 108 ⁄ EC,
low-voltage directive 2006 ⁄ 95 ⁄ EC
Type ⁄ WG 2
Temperature
Thermal Operating
Function
Features
Range
Difference ca.
RTR - B 121
+ 5 …+ 30 °C
0.5 K
Heating
Breaker
External setting
RTR - B 124
+ 5 …+ 30 °C
0.5 K
Heating
Breaker
Temperature reduction - 5 K
External setting
RTR - B 721
+ 5 …+ 30 °C
0.5 K
Heating, cooling
Changeover contact
External setting
RTR - B 747
+ 5 …+ 30 °C
0.5 K
Heating, cooling
Changeover contact
Internal setting
Содержание THERMASREG Frija I Series
Страница 13: ...r RTR B124 RTR B747 RTR B121 RTR B721...
Страница 14: ...r ZVEI VDE EMV...
Страница 16: ...THERMASREG RTR B D G F r...