neptronic B Series BT160 Line Voltage Actuators Instruction Manual
- October 27, 2023
- neptronic
Table of Contents
Actuator
Specification & Installation Instructions
Old Number
BBTHV1160A BT160
BBTHV1180A BT180
BBTHV1260A BT260
BBTHV1280A BT280
Feature:
- Mounts easy on round & square shaft (with option –8).
- Power supply high voltage 120 or 240 VAC.
- External clutch for manual adjustments.
- Maintenance free.
- Position indicator.
- Fail safe by Enerdrive System¹
- Auxiliary switches (on model 180 & 280).
Technical Data
|
BT160
BBTHV1160A
| BT180
BBTHV1180A| BT260
BBTHV1260A|
BT280
BBTHV1280A
---|---|---|---|---
Auxiliary switches
|
No
| Yes (2)| No|
Yes (2)
Power supply
|
110 to 130 VAC 50/60Hz
|
220 to 250 VAC 50/60Hz
Fail safe – Enerdrive
|
Yes
Power consumption
|
8VA Peak, 5VA
Control signal
|
2 wire / 2 position
Running time through 90º
|
20 to 35 sec Torque dependant
Torque
|
50 in.lb. [5,6 Nm] at rated voltage
Electrical connection
|
18 AWG [0.8 mm2 ] minimum
Inlet bushing
|
2 inlet bushing of 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
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
| 3.81|
96.8
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
BT60-210803
Mechanical installation
- CLUTCH
- MOUNTING BRACKET
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 8mm wrench to a
torque of 60 in.lb. [6,7 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
Caution: Risk of electric shock. Remove power prior to connect.
2 wire / 2 position (ON-OFF)
A DRIVE CW
B LINE
C NEUTRAL
PC Board
- Switches Only on model 180 & 280
- Rotation & Fail Safe direction
- Terminal
- Switches terminal Only on model 180 & 280
Rotation direction
CW (0 to 90º) Fail Safe (90 to 0º)
CCW (90 to 0º) Fail Safe (0 to 90º)
Stroke adjustment
To adjust the stroke, move the adjustment screws at the desired position.