LA1 Power Supply with Alarm Outputs

The LA1 AC Power supply operates the LA1 level alarm on 120 or 240 volts AC. The batteries act as a backup power supply in case of power failure. It also has 4 internal solid state relays to switch external loads such as an annunciator alarm or solenoid valves. The outputs can be set to trigger on individual float switches, or on any alarm trigger.

Installed on LA1 Alarm Unit

   AC POWER SUPPLY  FEATURES

• Operates the LA1 on AC power for reliable continuous operation

• Batteries now operate as a backup in case of AC power failure

• LA1 alarm unit remains intrinsically safe

• AC Output controls external annunciator (sold separately)

• Intrinsically safe operation (Complies with ANSI / UL 913, Class 1, Div. 1&2, Group C and D operation)

• 2 year warranty

ALARM UNIT

Materials

3/4" Galvanized Rigid Conduit

Input Voltage

90 to 260 volts AC

Current Draw

0.25 Amps @ 125VAC + Load per Output Ciruit

Output Voltage

9 volts DC (Intrinsically safe, current limited)

Operating Temp

-40 to 150 F

Output Switching Voltage

600 Volts AC Maximum

Output Switching Current

1 Amp Max. per channel

MODEL NUMBER

DESCRIPTION

LA1-ACB-1C

LA1 AC Power Supply with annunciator output