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REGULUS - Controller UR1 A-DT - www.regulus.eu
Electricity data
Controller
Power supply
2 AC 230 V
Nominal voltage
230 VAC
Nominal current
16 mA
Operating temperature
5 to 40 °C non-condensing
Storage temperature
0 to 60 °C
Mounting
on a wall
Fuse
200 mA / 250 V
IP rating
IP 20
Max. conductor cross section area
1,5 mm
2
Relay
Max. voltage
250 VAC, 30 VDC (min. 100 mA / 5 VDC)
Max. current
5 A
Load
resistive
Terminal marking
PE – power supply
T1 – temperature sensor
T2 – temperature sensor
Rele – relay terminals
Jumper - when closed, the relay is permanently closed disregarded of sensor temperatures
(however the sensors need to be connected).
Trimmer – to set temperature difference between T1 and T2 temperature sensors. At the counterclockwise
end stop, the difference is 15 K, at the clockwise end stop, the difference is 8 K. The pump is switched
off as soon as the temperature difference between the sensors drops below 4 K.
Relay
Power supply
Pump