neptronic BBT1000A Actuator
Feature
- Mounts easy on round & square shaft (with option –8).
- External clutch for manual adjustments.
- Maintenance free.
- Position indicator.
- Fail safe by Enerdrive System1 (on model 060, 065 & 080).
- Auxiliary switches (on model 020 & 080).
Technical Data
| Technical Data | BT000 | BT005 | BT020 | BT060 | BT065 | BT080 |
| BBT1000A | BBT1005A | BBT1021A | BBT1060A | BBT1065A | BBT1080A | |
| Auxiliary switches | No | No | Yes (2) | No | No | Yes (2) |
| Feedback | No | Yes | No | No | Yes | No |
| Fail safe – Enerdrive | No | 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 | ||||
| Running time through 90º | 20 to 30 sec Torque dependant | |||||
| Torque | 50 in.lb. [5,6 Nm] at rated voltage | |||||
| Power supply | 22 to 26 VAC or 28 to 32 VDC | |||||
| 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. | |||||
| 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 | 1.50 | 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.
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 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
| Models BT000, 005 & 020 | Models BT060, 065 & 080 | |
| 3 wire / 2 position (ON-OFF)
| 2 wire / 2 position (ON-OFF)
| |
| 3 wire / 3 point floating
| 4 wire / 3 point floating
|
PC Board
Stroke adjustment
To adjust the stroke, move the adjustment screws at the desired position.
