F-26748-4
©
Copyright 2007 TAC All Rights Reserved.
3
Minimum Damper Shaft Length,
Standard
Damper shaft must be at least 4-5/8" (117 mm) long for standard mounting.
Optional
Shorter than standard length shafts require the AM-676 shaft extension
(order separately).
Position Indicator,
Scale numbered from 0 to 95°, provided for position indication.
Nominal Damper Area,
Actuator sizing should be done in accordance with damper
manufacturer’s specifications.
Direction of Rotation,
Clockwise or counterclockwise rotation is determined by
actuator mounting. The zero (0) position on the position indicator is the normal or spring
return position.
Environment
Ambient Temperature Limits:
Shipping & Storage,
-40 to 160°F (-40 to 71°C).
Operating,
-25 to 140°F (-32 to 60°C).
Humidity:
5 to 95% RH, non-condensing.
Location:
NEMA 1. NEMA Type 4 (IEC IP56) with customer supplied water tight conduit
connectors.
Agency Listings
UL 873:
Underwriters Laboratories Inc. listed (File # E9429 Category Temperature-
Indicating and Regulating Equipment).
CUL:
UL Listed for use in Canada by Underwriters Laboratories. Canadian Standards
C22.2 No. 24-93.
European Community:
EMC Directive (2004/188/EC). Low Voltage Directive
(72/23/EEC). See Table-1 for specific models.
Australia:
This product meets requirements to bear the C-Tick Mark according to the terms
specified by the Communications Authority under the Radiocommunications Act 1992.
Table-1 Model Chart.
ACCESSORIES
AM-620
Remote mount single/dual damper actuator kit
AM-621
Round damper shaft extension kit (1/2" ID x 1" OD) for dual actuator mounting
AM-703
Span adjustment
AM-704
Modulation Interface, converts a PWM to 2 to 10 Vdc
AM-705
Positioner, remote/minimum positioning
AM-706
Positioner, flush mount digital position indicator
AM-707
Digital Indication
AM-708
Resistor for 500
Ω
modulating signal conversion
AM-751
Standard anti-rotation bracket 9" long x 13/16" wide (229 x 21 mm), included with
actuator
AM-752
Optional anti-rotation bracket 4" long x 1-11/6" wide (102 x 43 mm), for narrow
spaces
AM-753
Optional universal mounting clamps for 5/8"(16 mm) square shaft, 3/4" and 1"
(19 to 25 mm) round shafts (two per package)
AM-754
Standard universal mounting clamps for 3/8" to 1/2" (10 to 13 mm) round and
square shafts, two included with actuator
AM-756
Metric conduit adaptor M20 x 1.5 to 1/2" NPT (two per package)
AV-607
Dual mount rack and pinion valve linkage kit for 2-1/2" through 5" VB-8xxx series
valve bodies and 2-1/2" to 4" VB-9xxx series valve bodies except VB-9323
AV-609
Dual mount rack and pinion valve linkage kit for 6" VB-8xxx series valve bodies and
5" and 6" VB-9xxx series valve bodies except VB-9323
TF-711-02
1/2" Sealtight water tight conduit connector (straight)
TF-713-02
1/2" Sealtight water tight conduit connector (90°)
X-5521
1/2" Pipe plug, included with actuator
Part
Number
Actuator Power Input
Approximate 93° Rotation
Timing in Seconds @ 70° F
(21°C) for Rated Torque
Output Torque Rating
lb.-in. (N-m)
Voltage
Hz
Running
Watts
VA
Running Holding
Powered
Spring
Return
Minimum
Maximum Stall
MS40-7173
24 Vac ±20%
50 60
5.5
7.8
4.7
147
65
150 (17)
a
a
Approximate 2% torque derating per 1°F above 122°F in the drive direction.
545 (61.8)
22-30 Vdc
5.0
5.6
2.5
MS40-7170
120 Vac ±10%
50 60
6.4
8.5
5.2
MS40-7171
240 Vac ±10%
7.2
10.8
9.0
