Sound power level

Max. 35dB(A)

Position indicator

Mechanical

Running time

90s

Ambient temp.

0...+50°C

Non-operation temp.

-40...+80°C

Temp. of medium

-5...+100°C (in control ball valve)

Humidity

5...95% RH, non-condensing

Degree of protection

IP54

EMC

CE according to 89/336/EEC

Maintenance

Maintenance-free

LRU24-SR

Nominal voltage range

AC/DC 19.  ...  8.8V, 50/60Hz

Power consumption -running

-holding

1W @ nominal torque

0.4W

For transformer sizing

3VA

Connecting cable

Cable 1m, 4x0.75mm

Control signal Y

DC (0)2...10V @ input impedance 100kΩ

Position feedback signal U

DC   ...10V @ max. 1mA

Position accuracy

±5%

Protection class

III (Extra-low voltage)

Weight

0.55kg

LRU24(-S)

Nominal voltage range

AC/DC 19.  ...  8.8V, 50/60Hz

Power consumption -running

-holding

1W @ nominal torque

0. W

For transformer sizing

 VA

Connecting cable     -motor

-S

Cable 1m, 3x0.75mm

Cable 1m, 3x0.75mm

Protection class

III (Extra-low voltage)

Auxiliary switch (LRU  4-S)

1XSPDT, 1mA...3(0.5)A, AC  50V

0...100% adjustable

Weight

0.6kg

LRU230(-S)

Nominal voltage range

AC 85...  65V, 50/60Hz

Power consumption -running

-holding

1.5W @ nominal torque

0.4W

For transformer sizing

4VA

Connecting cable     -motor

-S

Cable 1m, 3x0.75mm

Cable 1m, 3x0.75mm

Protection class

II (Totally insulated)

Auxiliary switch (LRU  30-S)

1XSPDT, 1mA...3(0.5)A, AC  50V

0...100% adjustable

Low voltage directive

CE according to 73/  3/EEC

Weight

0.6kg