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© 2011 Schneider Electric. All rights reserved.
Valve and Actuator Catalogue
Schneider Electric
Telephone Europe: Malm
ö
, Sweden +46 40 38 68 50 Telephone Asia Pacific: Singapore +65 6776 3166
VACAT_July2011 July 2011
ao
Damper Actuators
Part number
Type Designation
Torque
Nm Power Supply
Power Consumption
Control
Signal
In Operation At Rest
For wire sizing
MD10SR-T
MD10 SR-24/230T 1M54 00 10
24-240V AC / 24-125V DC 6W
2.5W 9.5VA
On/Off
MD10SR-TS MD10 SR-24/230FTS 1M54 00 10
24-240V AC / 24-125V DC 6W
2.5W 9.5VA
On/Off
MD10SR-24T MD10 SR-24T 1M54 00
10
24V AC/DC
6W
2.5W 8.5VA
On/Off
MD10SR-24TS MD10 SR-24TS 1M54 00
10
24V AC/DC
6W
2.5W 8.5VA
On/Off
MD10SR-24M MD10 SR-24M 1M54 00
10
24V AC/DC
3.5W 2.5W 5.5VA
2-10V Mod.
For damper actuator accessories see page 62
Spindle Clamp
Damper Spindle Attachment
Spindle Length
Spindle Diameter
Spindle Diameter
Spindle Diameter
Clamp on Top
With Insert
≥85 mm
10 - 22mm
10 mm
14 - 25.4 mm
Without Insert
19 - 25.4 mm
12-18 mm
Clamp on Bottom
With Insert
≥15 mm
10 - 22mm
10 mm
14 - 25.4 mm
Without Insert
12-18mm
19-25.4mm
Motor Torque
Min. 10Nm @ Nominal Voltage
Spring Return
Min. 10Nm
Running Time, Motor
Modulating
≤
150 s
On/off
≤
75 s
Spring Return
≤
20 s
Control Signal, modulating
Range of Operation (X)
2-10V DC
Input Resistance
100 k
Ω
Position Feedback (Y)
2-10V DC, max 0.5mA
Position accuracy
+/- 5%
Cable Size
1m
-24M,
4 x 0.75mm
2
-T, -24T
2 x 0.75mm
2
S2 versions
2+6 x 0.75mm
2
Direction of Rotation
Motor
Reversible with Switch I/O
Spring return
via mounting orientation, L / R
Manual Override
5mm Hex key crank, supplied
plus interlocking switch
Adjustable angle of rotation
0 to Max 95°
Position indication
Mechanical
Protection Class
24V versions
III Extra low Voltage
230V Versions
II Totally insulated
Degree of Protection
IP54
Ambient Temperature
Operation Temperature
-30°C to + 50°C
Storage (non operation)
-40°C to + 80°C
Sound power level
Motor
≤
40 dB (mod.) 45dB (on/off)
Spring return
≤
62 dB
Service Life Min.60,000 emergency positions
Maintenance
Maintenance free
Weight
2.1Kg
Ambient Humidity
95% r.h. Non condensing
MD10 SR
The MD10 SR is a compact spring return damper
actuator for the operation of ventilation dampers up
to 2m
2
in building service installations
