Chamberlain LA412 - Manual (Page 3)

Operator Dimensions and Specifications
Main Supply 12VDC Battery run. Operational between 11.5VDC and 14.5VDC.
Accessory Power 12V nominal Class II battery voltage source is limited to:
• Solar or AC Cable up to 50' - 500 mA
• AC Cable 50' up to 250' - 250mA
• AC Cable 250' up to 1000' - 100mA
NOTE: Increased accessory power drawn from the operator will shorten the
battery life.
Battery Charger Supply (Optional) 14.5Vac nominal, 30 VA max.
Maximum Gate Length and Weight 16 ft. at 550 lbs.
Temperature
-20°C to +50°C (-4°F to 122°F)
Protection Fuse Battery 1 ATC 20A
Protection Fuse Battery 2 ATC 20A
Weight: 47 lbs. (21 kg)
10"
(25.4 cm)
14"
(35.6 cm)
6"
(15.2 cm)
36.3"
(92.1 cm)
.475" DIA.
(1.2 cm DIA.)
4.50"
(11.2 cm)
.250"
(0.635 cm)
37.4"
(95.0 cm)
53.5"
(136.0 cm)
4.00"
(10.2 cm)
3 Introduction