Page 240 - 2018wd_ctr_cat
P. 240

                SOLID STATE TIMER CONTROL
 Part No.
DUTY CYCLE TIMERS
        ICM305
• Reliable duty cycle timer ideally suited for defrost applications.
• 18-240 VAC
• 1 amp
• 10 amp inrush Time Delay: ICM305 • Switch-settable
Features and Applications
Specifications
 (minutes)
• Suitable for process equipment or applications requiring intermittent delays.
ICM306
(seconds)
• Switch-settable time delays
• Digital timing accuracy.
• Reliable solid state output.
• Epoxy-encapsulated for greater
from: 1-1,023 min.
reliability.
• ICM305: time delay in minutes. • ICM306: time delay in seconds. • On time starts at powerup
• 2” x 3” package
in 1 min. intervals. Time Delay: ICM306 • Switch-settable
from: 1-1,023 sec. in 1 sec. intervals.
                  CONTROL BYPASS TIMER
 Part No.
ICM175
Part No.
Features and Applications
Specifications
• Designed to bypass a low pressure switch or other device during startup.
• 18-240 VAC
• 50/60 Hz.
• 1 amp maximum • 40 ma minimum • 10 amp inrush
• Knob-adjustable
         • Ideal for low ambient startups.
• Key component for “winter start” kits. • Helps to reduce nuisance lockouts.
• Universal AC voltage operation.
• Knob-adjustable time delays.
• Epoxy-encapsulated circuitry.
• Compact 2” x 2” package
time delays: 10-1,000 sec.
Replaces: Mars 32395 and Supco TDP68
 OFF DELAY TIMER
 Features and Applications Specifications
• UL873 recognition for • 18-240 VAC compressors applications.   • 1 amp maximum
                    ICM253 • Post-purge fan delay timer.         • 40 ma minimum • OFF delay purges ducts of residual • 10 amp inrush
air at the end of the heating/cooling • Adjustable time
cycle. delays:
• Interrogation delay eliminates 10-1,000 sec.
  nuisance trips due to thermostat 12-390 sec. bounce/tampering.
Replaces: Mars 32393 and Gemline IC216
 SOLID STATE IMPEDANCE / LOCKOUT RELAY
 Part No.
Features and Applications
Specifications
• UL 873 recognition as compressor controller.
• 18-240 VAC • Frequency: 50/60 Hz
       • Low cost lockout relay
• Helps eliminate nuisance lockouts
ICM220
Part numbers and illustrations are for identification only © 1971-2018 w.d. armstrong corp.
typical of Series 84 & 93 impedance
• Power Consumption: 2 watts max@lockout
relays.
• Ideal for use with safety/interlock
• Relay: 1 form C • Contacts:
                  234
switches.
• Replaces impedance relays
2 amps @ 30 VAC resistive
Series 84 & 93
 


























   238   239   240   241   242