Neptronic LT060X11 User manual

LT-X11/060303 1
A
ctuator for smoke damper
S
p
ecification & Installation instruction
Technical Data LT060X11 LT080X11 LT160X11 LT180X11 LT260X11 LT280X11
Auxiliary switches No Yes No Yes No Yes
Power supply 22 to 26VAC 50/60Hz or 22 to 26VDC 110 to 130 VAC 50/60Hz 220 to 240 VAC 50/ 60Hz
Weight 4.5 lbs. [2 kg] 4.8 lbs. [2.2 kg]
Fail safe - Enerdrive Yes
Power consumption Running 24VA, Holding 5VA
Control signal 2 wire / 2 position
Running time through 90º 20 to 30 sec Torque dependant
Fail safe: 15 sec. max at rated torque.
Torque 90 in.lb. [11 Nm] at rated voltage
Electrical connection 18 AWG [0.8 mm2] minimum
Inlet bushing 2 inlet bushing of 7/8 in [22.2 mm]
Angle of rotation 0 to 90 degrees, mechanically adjustable with SLD (optional), (factory set with 90º stroke)
Direction of rotation Reversible, Clockwise (CW) or Counterclockwise (CCW) (factory set with CW direction)
Ambient temperature
Operation 0ºF to +122ºF [-18º C to +50º C]
3 cycles at +250˚F [+121º C]
Storage temperature -22ºF to +122ºF [-30º C to +50º C]
Relative Humidity 5 to 95 % non condensing.
Enclosure type NEMA type 2 / IP42
Warning: Do not press the clutch when actuator is powered
Warning for LT160/180/260/280X11: High Voltage. Risk of electric chock.
Dimensions
Dimension Inches Metric (mm)
A 5.20 132.1
B 1.33 33.8
C 9.13 231.9
D 3.52 89.4
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.
1Enerdrive System U.S.A. Patent #5,278,454
LT060X11
LT080X11
LT160X11
LT180X11
LT260X11
LT280X11
Feature:
•Designed to operate reliably in smoke control systems requiring
Underwriter’s Laboratories UL555S (rated at 250˚F).
•Mounts easy on round shaft.
•Maintenance free.
•Position indicator.
•Fail safe by Enerdrive System1

Actuator for smoke damper
LT060X11/080X11/160X11/180X11/260X11/280X11 Specification & Installation instruction
2
Mechanical installation
1. Manually close the damper blades and positioned the
actuator at 0º or 90º.
2. Slide the actuator onto the shaft.
3. Tighten the nuts on the “U” bolt to the shaft with a 10mm
wrench to a torque of 150 in.lb. [17 Nm].
4. Slide the mounting bracket under the actuator. Ensure free
movement of the slot at the base of the actuator. The
bracket pin must be placed in the mid distance of the slot.
5. Fix the bracket to the ductwork with #8 self-tapping screws
Wiring Diagrams
Power supply - 2 wire / 2 position (ON-OFF)
NEUTRAL (-)
DRIVE CW
1 2
SUPPLY (+)
Warning for LT160/180/260/280X11:
High Voltage. Risk of electric chock.
Auxiliary switches (3 wires)
Red
White
Black
Common
Contact closed at 5° +/-5°
Contact closed at 85° +/-5°
Actuator
PC Board
TB/RB SERIES
Rotation direction
jumpers
Terminal
Clutch
TB11 2
JP1
High voltage
selector
115V 230V
DIR
REV
Rotation direction Jumper
Rotation direction
direct CW (0 to 90°)
Rotation direction
reverse CCW (90 to 0°)
Stroke adjustment
To adjust the stroke, move the adjustment screws at the desired position.