Schneider Electric 453X Series Data Sheet
Application
Linkage Drive
Direct Drive
The 453L, light duty damper actuators are designed for
a variety of two-position, spring return, damper
applications. The 453L uses a two-wire thermostat
control.
The 453H, medium duty damper actuators are
designed for a variety of two-position, Spring Return
damper applications. The 453H uses a two-wire
thermostat control.
The 453R, heavy duty damper actuators are designed
for a variety of two-position, motor open and motor
closed damper applications. The 453R uses a
three-wire thermostat control.
453X Series
Two-Position Damper Actuator
General Instructions
Features
• Available with end switch
• Linkage or direct drive available
• Hysteresis synchronous motor with a "lost motion"
drive to protect the gear train from closing shock
Printed in U.S.A. 6-10 Copyright 2010 Schneider Electric All Rights Reserved. F-27028-3
SPECIFICATIONS
Inputs
Outputs
Environment
Agency Listings
Volt ag e: 24 Vac @ 50/60 Hz, 110/120 Vac @ 50/60 Hz, 220/230 Vac @ 50/60 Hz.
Power: See Model Chart.
Connections: Internal junction box, 18 in. leads, cord sets.
Mechanical:
Optional End Switch, 10 A @ 120 Vac.
Direction of Rotation, CW or CCW rotation is available.
Linkage, See Figure-4.
Direct Drive, For 5/16" maximum damper output shaft with maximum engagement of
7/8".
Temperature limits:
Shipping & Storage, -40 to 169°F (-40 to 71°C)
Operating, 0 to 120F (-17 to 49C)
Humidity: Non-condensing.
Shipping Weight: 453L & 453H: 1.2 lbs (544 g); 453R: 1.7 lbs (771 g).
Location: NEMA 1.
UL: File # E37601.
CSA: File # LR19535.
CE: Compliant.
Table-1 Model Chart.
Model Number
453L 45 25 17 25 6.5 7
453H 55 35 35 55 6.5 10
453R 150 150 — — 6.5 7
Torque Rating in.-oz.
Power
Motor Driven Spring Return
0 84 0 84 WVA
18 @ 60 Hz
22 @ 50 Hz
27 @ 60 Hz
32 @ 50 Hz
37 @ 60 Hz
45 @ 50 Hz
Accessories
453-52 6-12 in. damper shaft kit.
453-69 12-20 in. damper shaft kit.
453-239 Damper shaft adapter converts direct coupled shafts from 5/16 to 1/2 in.
Stroke Speed in Seconds
Motor
Driven
Spring Return
6 @ 50/60 Hz
8 @ 50/60 Hz
—
2 Copyright 2010 Schneider Electric All Rights Reserved. F-27028-3
TYPICAL APPLICATION
Figure-1 Typical Wiring With Three-Wire Thermostat.
Figure-2 Typical Wiring With Two-Wire Thermostat.
BLACK
YELLOW
WHITE
WHITE = NEUTRAL
YELLOW = LINE
BLACK = ENERGIZED OPEN
DE-ENERGIZED CLOSED
"453R" TYPE
N
LINE
2-WIRE
THERMOSTAT
Wiring
LINE
N
3-WIRE
THERMOSTAT
BLACK = OPEN
WHITE = COMMON
BLUE = CLOSE
BLACK
BLUE
WHITE
"453R" TYPE
INSTALLATION
Inspection
Inspect the package for damage. If damaged, notify the appropriate carrier immediately.
If undamaged, open the package and inspect the device for obvious damage.
Requirements
Return damaged products.
Tools (not provided)
•
— 7/32" Hex wrench
— #2 Phillips screwdriver
• Training: Installer must be a qualified, experienced technician
• Other accessories as appropriate
F-27028-3 Copyright 2010 Schneider Electric All Rights Reserved. 3
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