Siemens LME7 Series Basic Documentation

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Building Technologies Division Basic Documentation LME7... CC1P7105en
Infrastructure & Cities Sector 3 Type summary 29.11.2011
3.5 Actuators
SQN3…
Electromotoric actuators for air dampers and control valves of
oil and gas burners of small to medium capacity.
Holding torque:/running time 0,8 Nm/4,5 s
until 3 Nm/30 s
See Data Sheet N7808
SQN7…
Electromotoric actuators for air dampers and control
valves of oil and gas burners of small to medium capacity.
Holding torque:/running time 0,7 Nm/4 s
until 2,5 Nm/30 s
See Data Sheet N7804
SQM40…/SQM41...
The actuators are suited for driving flow control valves,
butterfly valves, dampers or for use on other applications
that require rotary motion. Areas of application are oil and
gas burners of medium to larger capacity as well as thermal
process plants.
Holding torque: Up to 10 Nm
Running times: 15 s and 30 s
Direction of rotation:
- clockwise or counterclockwise
rotation
SQM5...
Electromotoric actuators for air dampers and control
valves of oil and gas burners of small to medium
capacity, with UL-registered.
Holding torque:/running
time
10 Nm/15 s
until 40 Nm/60 s
See Data Sheet N7815
3.6 Pressure switch
QPLx5…
The pressure switch is used for monitoring of gas or air
pressure.
See Data Sheet N7221

Siemens LME7 Series Specifications

General

Brand	Siemens
Model	LME7 Series
Category	Controller
Language	English