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Actuator
Specification and Installation Instructions
STS-210804
1
Technical Data
ST000S
ST005S
ST020S
ST060S
ST065S
ST080S
Auxiliary switches
No
No
Yes (2)
No
No
Yes (2)
Feedback
No
Yes
No
No
Yes
No
Fail safe - Enerdrive
No
Yes
Power consumption
8 VA
20VA Max, 8VA
Control signal
3 wire / 2 position, 3 wire / 3 point floating
2 wire / 2 position, 4 wire / 3 point floating
Power supply
22 to 26 VAC or 28 to 32 VDC
Running time through 90º
90 - 110 sec. (Fail-safe 20-35 sec)
Torque
70 in.lb. [8 Nm] at rated voltage
Electrical connection
18 AWG [0.8 mm
2
] minimum
Inlet bushing
2 inlet bushings: 13/16” [20.6mm]
Angle of rotation
0 to 90 degrees, mechanically adjustable (factory set with 90º stroke)
Direction of rotation
Reversible, Clockwise (CW) or Counterclockwise (CCW) (factory set with CW direction)
Ambient temperature
-22ºF to +122ºF [-30ºC to +50ºC]
Storage temperature
-22ºF to +122ºF [-30ºC to +50ºC]
Relative Humidity
5 to 95 % non condensing.
Ingress protection
IP22 equivalent to Nema type 2,
IP54 equivalent to Nema type 3R if water tight inlet bushings (not supplied NEP617) are installed
Weight
3 lbs. [1.4 kg]
Warning: Do not press the clutch when actuator is powered
Dimensions
Dimension
Inches
Metric (mm)
A
1.50
38.1
B
3.64
92.5
C
6.60
167.5
D
3.02
76.8
Caution
We strongly recommend that all Neptronic
®
products be wired to a separate transformer and that transformer shall service only Neptronic
®
products. This precaution will
prevent interference with, and/or possible damage to incompatible equipment.
When multiple actuators are wired on a single transformer, polarity must be observed. Long wiring runs create voltage drop which may affect the actuator performance.
1
Enerdrive System
U.S.A. Patent #5,278,454
Feature:
•
Mounts easy on round
& square shaft (with option
–8).
•
External clutch for manual adjustments.
•
Maintenance free.
•
Position indicator.
•
Fail safe by
Enerdrive System
1
(on model 60, 65 & 80).
•
Auxiliary switches
(on model 20 & 80).
ST000S
ST005S
ST020S
ST060S
ST065S
ST080S