Chamberlain GmbH
Alfred-Nobel-Straße 4
D-66793 Saarwellingen
www.liftmaster.eu
©2012 Chamberlain GmbH
9A
57
02
TECHNiCAL DATA
LM3800A-2
input voltage
230–240 V AC, 50 Hz
Nominal Pull force
10 Nm
Max. Pull force
40 Nm
Cable drum diameter
min. 80 mm, max. 178 mm
Watts
145 W
Stand-by power
5.0 W
Opening speed
36 rpm
Closing speed
24 rpm
MOTOR
Type
DC gearmotor
DRiVE MECHANiSM
Drive
Direct drive “Jackshaft”
Door height
adjustable up to 4.5 m
Door arm
Clutch, unlatch for manual operation
SAfETY
Automatic stop
by pressing a button during forward or backward run and obstacle detection
Power recognition
automatic
Overflow protection
Transformer overload protection and low voltage cabling for accessories
Limit switch setting
electronic, semi and fully automatic; optical detection of speed and door position
DiMENSiONS
Required lateral distance
min. 230 mm
Max. door height
4.5 m
RECEiVER
Memory Registers
64
frequency
433.92 MHz
fURTHER fEATURES
Soft-start and soft-stop, automatic close, door-in-door switch, flashing light
SPECiAL NOTE
Chamberlain strongly recommends to install
the protector system on all garage door openers!
