User's Manual

TROLLEY
4
OPERATOR SPECIFICATIONS
Carton Inventory/Operator Specifi cations - Trolley
TROLLEY OPERATORS
CARTON INVENTORY
Before beginning your installation check that all components were provided.
DESCRIPTION
Powerhead assembly
Owner’s manual and caution labels
Hardware box (includes fasteners, track spacers, trolley, door arm assembly, front idler and header mounting bracket)
3-Button control station with MAS LED
Trolley drive chain: #48 for 1/3 and 1/2 HP,
#41 for 3/4 HP and higher (all GT models)
NOTE: The tracks are shipped separately.
MOTOR
TYPE: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Continuous duty
HORSEPOWER:
Model APT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1/2 HP
Model GT . . . . . . . . . . . . . . . . . . . . . . 1/2, 3/4, 1 and 1-1/2 HP
Model T . . . . . . . . . . . . . . . . . . . . . . . . 1/3, 1/2, 3/4 and 1 HP
SPEED (At rated load): . . . . . . . . . . . . . . . . . . . . . . .1725 RPM
VOLTAGE: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Model APT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115V 1 Phase
Model GT and T . . . . . . . . . . . . . . . . . . . . . 115/230V 1 Phase,
. . . . . . . . . . . . . . . . . . . . . . . . . . 208/230/460/575V 3 Phase
CURRENT (Amperage):
Model T and GT
Voltage-Phase 1/3 HP 1/2 HP 3/4 HP 1 HP 1-1/2 HP
115-1Ø, 60Hz 8.5 11.2 13.6 16 20
230-1Ø, 60Hz 4.2 5.6 6.8 8 10
208/230-3Ø, 60Hz 3 3.1 4 6 7
460-3Ø, 60Hz 1.5 1.75 2 3 3.5
575-3Ø, 60Hz 1.3 1.4 1.6 1.8 2.75
Model APT
Voltage-Phase 1/2 HP
115-1Ø, 60Hz 11.2
ELECTRICAL
TRANSFORMER: . . . . . . . . . . . . . . . . . . . . . . 24Vac Secondary
CONTROL STATION: . . . . . . . . . . . . . . .NEMA 3-Button Station
Open/Close/Stop w/LED
WIRING TYPE: . . . . . . . . . . . . . . . . . . . . . . C2 (Factory default)
Momentary contact to OPEN & STOP, constant pressure to
CLOSE, plus wiring for LMEP device to reverse and auxiliary
devices to open and close with open override. See page 29 for
optional wiring types and operating modes.
LIMIT ADJUST: . . . . . . . . .Linear driven, fully adjustable screw
type cams. Adjustable to 24 feet.
BRAKE: . . . . . . . . . . . Standard on APT, GT and 3/4-1 H.P. T’s
DISCONNECT: . . . . . . . . . . . . . . Quick disconnect door arm for
emergency manual door operation.
ENTRAPMENT PROTECTION DEVICES:
LiftMaster Monitored Entrapment Protection (LMEP)
Monitored Photoelectric Sensors and/or Door Edge Sensors are required for any momentary contact to close modes of operation. See
pages 20-21 for additional information. Refer to the Accessories page 42, ‘Entrapment Protection Devices’ for available options.