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MT
Features
The MT Model is a medium-duty Logic trolley door opener, as manufactured by Chamberlain group. and is for use on standard lift sectional doors. It is rated for 12 cycles per hour during peak periods. Up to 50 cycles / day.
- Trolley type door opener
- Single phase: 115 V
- Horsepower: ½ HP
- Additional headroom required: 4 in (102 mm)
- Required depth: door height + 48 in (1219 mm)
- UL325‑2010 compliant medium‑duty logic programmable integrated circuit board
- Built‑in 3‑channel, 315 MHz radio receiver accepts up to 20 Chamberlain® Security+® or unlimited DIP switch remotes. 3‑button remotes can be programmed for open/close/stop operation.
- Integrated Timer‑to‑Close (TTC) allows programming from 5 to 60 seconds in 5‑second increments. Allows for timed automatic door closure after the door reaches the full open position (Requires monitored safety devices, with CPS‑U, CPS‑UN4, or CPS‑EI).
- Integrated 90‑second maximum run timer
- UL325‑2010 monitored entrapment capability
- Monitored protection against transient overvoltage conditions
- 3‑button control station included
- High‑starting torque operator with instant reverse.
- Solid‑state medium‑duty Logic circuit board.
- Capacitor start on single‑phase.
- Motor is removable without affecting limit switch settings.
- Spring‑loaded disconnect for emergency manual operation.
- First‑stage heavy‑duty 4L V‑Belt; second and third stages #48 chain.
- Heavy‑duty oil‑filled bushings.
- Adjustable friction clutch helps protect against damage to the door and opener should the door meet an obstruction.
- Floor level disconnect provides emergency manual operation.
- Motor overload protection.
- NEMA 1 type electrical box, heavy‑duty 11‑gauge steel frame with baked‑on powder coat finish, all reduction sprockets drilled and pinned to shafts.
- High strength dual L‑rail track with exclusive nylon quiet gliding chain guides on rail spacers for quiet, smooth operation. Includes quick‑mount header bracket which provides fast, swing‑up installation.
- UL and CSA listed.
- 2‑year warranty.
- NOT compatible with myQ.
Standard security systems
Your security, our priority!
Floor level disconnect for emergency manual operation
Manual release in case of power failure.
Security+®
The MT is equipped with a Security+ rolling code receiver. With every activation, Security+®transmits a brand-new code, one of over 100-billion codes, never to be repeated.
CPS® Commercial protector system®
CPS‑U photo eyes are shipped with unit. They project an invisible light beam across the garage door opening and automatically reverse the door if anything interrupts the beam while the door is going down. Sensing technology will stop the door from closing if contact is made with a person or object. Alternate entrapment protection devices may be used or added, such as light curtains and optical edge systems.
Warning
Garage doors and garage door openers can be dangerous if not installed and verified by a professional and not used properly. Children must be supervised by an adult when they are inside or in proximity of the garage.
Included in package
Also included:
- Rail and chain according to door height
- Hardware for installation
Remote(s) optional