Medtronic LT000 Actuator Non-Spring Return Damper Actuator
Models
LT000 Actuator: 140 in.lb. (16 Nm) without fail safe
Features
- Mounts easily on round and square shafts
- Manual clutch
- Maintenance-free
- Position indicator
- FD5-T 5000 Ohms feedback potentiometer (optional)
- AC2-T adjustable auxiliary switch (optional)
- Stroke limiting device (SLD) (optional)
| Description | LT000 Actuator |
| Torque | 140 in.lb. [16 Nm] at rated voltage |
| Motor Type | Brush motor |
| Running Time (for 90° Rotation) | 60 to 85 seconds torque dependent |
| Fail Safe (Enerdrive) | No failsafe |
| Fail Safe Runtime (0° to 90°) | None |
| Capacitor Charge Time on / Power-up | None |
| Power Consumption | 6VA |
| Overload Protection | Electronic throughout, 0° to 90° rotation |
| Power Supply | 22 to 26 Vac | 28 to 32 Vdc | 50/60Hz |
| Transformer Requirements | Class 2; 6VA minimum |
| Cable | N/A |
| Electrical Connection | Optional BX conduit connector (BW BXCON-1) |
| Impedance (Input) | N/A |
| Control Signals | On/Off or floating |
| Feedback Signals | Optional add-on FD5-T feedback potentiometer |
| Angle of Rotation | 0° to 90°, mechanically adjustable with SLD (optional) (default: 90° stroke) |
| Direction of Rotation | Reversible, CW: Clockwise, CCW: Counter Clockwise (default: CW) |
| Noise Produced | 45 dB(A) |
| Ingress Protection | IP22 equivalent to Nema type 2 |
| Operating 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 | 4.5 lb. [2kg] |
| Purpose and Action of Control | Type 1 Operating Control, Electric Actuator |
| Construction of Control | Independently Mounted |
| Pollution Degree | 2 |
| Impulse Voltage | 330V |
| Quality Management System | ISO 9001:2015 |
| Certification | Complies to standards: UL 60730-1 & UL 60730-2-14, CSA E60730-1 & CSA E60730-2-14 |
| Complies to Low Voltage Directive & Electromagnetic Compatibility Directive | |
| Complies to Electrical Equipment (Safety) Regulations & Electromagnetic Compatibility Regulations | |
| WARNING: Risk of mechanical failure. Do NOT press clutch when actuator is in operation. | |
Dimensions
- A = 5.20” (132mm)
- B = 1.33” (34mm)
- C = 9.13” (232mm)
- D = 3.39” (86mm)
Mechanical Installation
- Manually close the damper blades and position the actuator to 0º or 90º.
- Slide the actuator onto the shaft.
- Tighten the nuts on the “U” bolt to the shaft with a 10mm wrench to a torque of 150 in-lb [17 Nm].
- Slide the mounting bracket under the actuator. Ensure free movement of the slot at the base of the actuator. Place the bracket pin at mid-distance of the slot.
- Affix the bracket to the ductwork with #8 self-tapping screws.
Wiring
We strongly recommend that all products be wired to a separate grounded transformer and that transformer shall service only these products. This precaution will prevent interference with, and/or possible damage to incompatible equipment.
PCB
DIP Switch Settings
| # | Feature | OFF | ON |
| 1 | Rotation | CW * | CCW |
| 2 | Fail-safe direction | N/A | N/A |
* = default
LED Status
| State | Description |
| Flash | Normal operation |
Recycling at end of life: please return this product to your Neptronic local distributor for recycling. If you need to find the nearest Neptronic authorized distributor, please consult www.neptronic.com.
neptronic.com | 514-333-1433 | contact@neptronic.com
Documents / Resources
 |
neptronic LT000 Actuator Non Spring Return Damper Actuator [pdf] Installation Guide LT000, LT000-250214, LT000 Actuator Non Spring Return Damper Actuator, LT000, Actuator Non Spring Return Damper Actuator, Non Spring Return Damper Actuator, Return Damper Actuator, Damper Actuator, Actuator |
