120A1-100MST1A

Amperite Co. 567 52nd Street P.O. Box 329 West New York, NJ 07093 (800) 752-2329 www.Amperite.com Solving your relay requirements since 1922 ST1A Series Solid State Delay-On-Make 100% solid state circuitry - no moving parts Timers CMOS digital timing circuitry Fixed or field adjustable delays from milliseconds to hours 2 amperes continuous load current (10 amperes available, consult factory) Timing Mode: Delay on operate begins upon application of input power. The load is energized at the end of the delay period and remains so until input power is removed. Timing Diagram: Contact Information: Solid state switching device 1 form A normally open series connection. Continuous current rating 2 amperes. Maximum inrush 20 amperes. Voltage drop 2.5 volts RMS or less 2 amperes. (For 10 ampere load current rating consult factory). Note: Maximum current rating for 110V DC os 2 ampers (heat sink required). ) Amperite Co. 567 52nd Street P.O. Box 329 West New York, NJ 07093 (800) 752-2329 www.Amperite.com Solving your relay requirements since 1922 Timing Specifications: Timing: Factory fixed, or 0.1 seconds to 100 hours in any of the ranges below. Timing is set by user supplied resistor or potentiometer. Custom timing available. Timing ranges: .1 to 10 seconds 1 to 100 minutes .2 to 20 seconds 10 to 1000 minutes 1 to 100 seconds .1 to 10 hours 10 to 1000 seconds 1 to 100 hours .1 to 10 minutes Timing tolerance: fixed units +/- 10% Timing repeatability: 2% Timing cycle interrupt transfer: none Outline Dimensions: AC (60 Hz) and DC Input Voltages & Limits Nominal Minimum Maximum 12V 10V 14V 24V 20V 28V 48V 41V 55V