Electrical regulation elements

Electrical regulation elements and elements for control heating (cooling) medium

SIEMENS RAB 11

• room thermostat with a speed switch
• switching between heating and cooling
• manual switching of the fan speed
• voltage 24 to 250 v AC, current 0,2 to 6 (2) A
• temperature setting range 8 to 30 °C
• degree of protection class IP 30
• dimensions w × h × d (mm) – 96 × 110 × 35,4

SIEMENS RDF 600

• room thermostat with a display and weekly program for two/four-pipe fan-coil units
• automatic switching between heating/cooling
• manual or automatic 3-stage fan speed control
• operating voltage AC 230 v, current loading max. 4 (2) A
• setting range of the required temperature 5 – 40 °C
• switching hystereses adjustable in the range of 0.5 to 4 K
• possibility of connection of a separate sensor e.g. for applications in a wet environment
• possibility to control the control valve with the use of a thermoelectric actuator
• degree of protection class IP 30
• dimensions w × h × d (mm) – 86 × 86 × 57

SIEMENS RDG 100T

• room thermostat with a display and weekly program for two/four-pipe fan-coil units
• automatic switching between heating/cooling
• manual or automatic 3-stage fan speed control
• operating voltage AC 230 v, current loading max. 5 (4) A
• setting range of the required temperature 5 - 40 °C
• switching hystereses adjustable in the range of 0.5 to 6K
• possibility of connection of a separate sensor e.g. for applications in a wet environment
• possibility of control using the infrared remote control
• wide range of accessories, modern design
• degree of protection class IP 30
• dimensions w × h × d (mm) – 93 × 128 × 30

SIEMENS IRA 211

• infrared remote control
• for RDF 600/IR and RDG 100T
• operation type selection
• temperature setting
• fan speed selection
• compatible for use with the RDF 600, RDG 100T thermostats
• power supply 2 × 1.5 v, AAA type
• degree of protection class IP 30
• dimensions w × h × d (mm) – 42 × 106 × 18

Room temperature sensor QAA32

• to measure space temperature in systems of heating, where it is not possible to place a thermostat
• suitable for pool application installations
• can be connected to thermostats RDF 600, RDG 100T
• measurement range: 0 - 40 °C, accuracy of measurement at 25 25 °C ± 0,3 K
• measuring sensor - NTC, 3 kΩ at 25 °C
• safety class II according to EN 60 730, degree of protection IP 30 according to EN 60 529
• dimensions w × h × d (mm) – 96,4 × 99,6 × 36

DC power supply source 60 W and 100 W

• switching DC power supply
• noiseless operation, high efficiency
• DIN rail mounting
• degree of protection class IP 20

R-Box

• input voltage: 230 v / 50 Hz
• output signal: 0 to 10 v / 1 kΩ
• galvanically separated 4 kv AC – optocouplers
• degree of protection: IP 20
• instalation on the DIN rail in the switchboard
• incorporates speed signal galvanic separator module
• operating ambient termperature: 0 - 40 °C
• dimensions w × h × d (mm) – 52 × 23 × 40

Installation box

• wall built-in
• used for the DC power supply source installation and the R-Box in cases, where the installation in switchboard is not possible
• IP 40
• dimensions w × h × d (mm) – 258 × 318 × 72

Heating control elements (cooling) medium

Thermoelectric drive

• power supply voltage: 12 v DC / 150 mA / 1,8 W
• CLOSED without power supply
• degree of protection: IP 54
• connection cable 2 × 0,75 mm2, length 1 m
• closing / opening time < 3 min.

Thermostatic head fluid with capillary

• regulation range +6.5 to +28 °C
• installation of the actuator into the wall
• length of capilary 5 m
• hysteresis: ≤ 0,6 °C

Thermostatic valve

• straight or corner section (according to the order)
• with preset Kv value
• dimension 1/2" G
• connection dimension of the head M 30 × 1,5
• material – nickel-plated brass
• maximum operating pressure PN 10
• maximum operating temperature 90 °C

Shut-off valve

• straight or corner section (according to the order)
• dimension 1/2" G
• material – nickel-plated brass