24D.1-20SST1 AMPERITE, 24D.1-20SST1 Datasheet

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24D.1-20SST1

Manufacturer Part Number
24D.1-20SST1
Description
ST1
Manufacturer
AMPERITE
Datasheet

Specifications of 24D.1-20SST1

Brand/series
ST1 Series
Contact Configuration
Normally Open
Contact Form
SPST-NO
Current, Rating
1 A
Function
Timing
Material, Body
Epoxy Sealed Black Plastic (Enclosure)
Relay Type
Solid State
Standards
UL, CSA
Temperature, Operating, Maximum
+65 °C
Temperature, Operating, Minimum
-40 °C
Termination
Quick Connect
Timer Type
On Delay
Timing Range
0.1 to 20 sec.
Voltage, Control
24 VDC
ST1 Series Solid
State
Delay-On-Make
Timers
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 1 ampere. Maximum inrush 10 amperes. Minimum load current 5
milliamperes. Voltage drop typically 2.5 volts RMS @ 1 ampere.
Environmental Information:
Temperature Range: -40° C to +65° C (-40° F to +149° F)
Timing Specifications:
Timing: Factory fixed, or .1 seconds to 100 hours in any one of
eight ranges. Timing is set by user supplied resistor or potentiometer.
*Timing ranges:
.1 to 10 seconds
.2 to 20 seconds
1 to 100 seconds
10 to 1000 seconds
Solving your relay requirements since 1922
… 100% solid state circuitry - no moving
parts
… Two terminal series connection to load
… Fixed or field adjustable delays from
milliseconds to hours
… Up to 1 ampere continuous load current
… CMOS digital circuitry
… UL File #E96739(M)
… CSA File #LR62586

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24D.1-20SST1 Summary of contents

Page 1

Solving your relay requirements since 1922 ST1 Series Solid State Delay-On-Make Timers 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 ...

Page 2

Solving your relay requirements since 1922 . minutes 1 to 100 minutes 10 to 1000 minutes . hours 1 to 100 hours *See External Resistor Selection Graph for specific resistor value. Timing tolerance: fixed units = ...

Page 3

... Note: use appropriate timing scale in accordance with Timing ranges specified above. Wiring Diagrams: Mechanical Information: Enclosure 3/4 inch black plastic, epoxy sealed. Center hole mounting. Two or four 1/4 inch quick connect male terminals. Ordering Information: Ordering Information: Definition of a part number for the Amperite ST1 Series Time Delay Relay: Example: ...

Page 4

... D is the maximum timing. Standard timing span is 100:1. For fixed timing units specify a single number. E: Denotes unit of time delay seconds minutes hours. F: Denotes Amperite ST1 Series solid state, normally open time delay. Solving Your Relay Requirements Since 1922 ...

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