neptronic Bt000s B Series Low Voltage Actuators Instruction Manual
- June 3, 2024
- neptronic
Table of Contents
Bt000s B Series Low Voltage Actuators
Instruction Manual
BT000S BT005S BT020S
BT060S BT065S BT080S
Features:
- 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 060, 065 & 080).
- Auxiliary switches (on model 020 & 080).
Technical Data
Technical Data| BT000S| BTOO5S| BTO2OS| BTO6OS|
BT065S| BTO8O S
---|---|---|---|---|---|---
Auxiliary switches| | | 2| | (10′| 2
Feedback| | Yes| | | Yes|
Fail safe – Enerdrive| | Yes
Power consumption| 6 VA| 15VA Peak. 6VA
Control signal| 3 wire / 2 position.
3 wire / 3 point floating| 2 wire / 2 position,
4 wire / 3 point floating
Power supply| 22-26 Vac or 24-32 Vdc| 22-26 Vac or 28-32 Vdc
Running time through 90°| 90 – 110 sec. (Fail-safe 20-35 sec)
Torque| 50 in.lb. [5.6 Nm] at rated voltage
Electrical connection| 18 AWG [0.8 mm2] minimum
Inlet bushing| 2 inlet bushing of 13/16in [20.6 mm]
Angle of rotation| 0 to 90 degrees. mechanically adjustable (factory set with
90° stroke)
Direction of rotation| Reversible, Clockwise (CW) or Counterclockwise (CCW)
(factory set with CW direction)
Ambient temperature| -22°F to +122°F [-30°C to +50°C]
Storage temperature| -22°F to +122°F [-30°C to +50°C]
Relative Humidity| 5 to 95 % non condensing
Weight| 3 lbs. [1.4 kg]
Ingress protection| IP22 equivalent to Nema type 2,
IP54 equivalent to Nema type 3R if water tight inlet bushings (not supplied
NEP617) are installed
Warning: Do not press the clutch when actuator is powered
Dimensions
| Dimension | Inches | Metric (mm) |
|---|---|---|
| A | 1.5 | 38.1 |
| B | 3.64 | 92.5 |
| C | 6.6 | 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.
Mechanical installation
- Manually close the damper blades and positioned the actuator at 0º or 90º.
- Slide the actuator onto the shaft.
- Tighten the nuts on the “U” bolt to the shaft with a 8mm wrench to a torque of 60 in.lb. [6,7 Nm].
- 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.
- Fix the bracket to the ductwork with #8 self-tapping screws.
Wiring Diagrams
PC Board
Dip switch settings
Rotation direction (SW1)
Fail safe direction (SW2)
Stroke adjustment
To adjust the stroke, move the adjustment screws at the desired position.