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425A Datasheet(PDF) 2 Page - Automatic Timing & Controls, Inc.

Part # 425A
Description  1/16 DIN LED Digital Display Timer
PDF  2 Pages
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Manufacturer  ATC [Automatic Timing & Controls, Inc.]
Direct Link  https://atcdiversified.com/
Logo ATC - Automatic Timing & Controls, Inc.

425A Datasheet(HTML) 2 Page - Automatic Timing & Controls, Inc.

  425A Datasheet HTML 1Page - Automatic Timing & Controls, Inc. 425A Datasheet HTML 2Page - Automatic Timing & Controls, Inc.  
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49
Automatic Timing & Controls
800.727.5646
atcdiversified.com
DIMENSIONS (INCHES/MILLIMETERS)
WIRING
SPECIFICATIONS
MODELS
425A300Q10XX
ON-Delay Time Up
425A300Q20XX
ON-Delay Time Up
425A300Q10XD
ON-Delay Time Down
425A300Q20XD
ON-Delay Time Down
RANGES
Switch Selectable, 0 to 9.99,99.9 or
999 Sec/Min/Hrs
LOAD RELAY
TYPE
Q10 Models: SPDT,
Q20 Models: DPDT
LIFE
10 Million operations (no load)
CONTACT 5 AMPS Resistive, 1/10 HP @
RATING
120 VAC
TEMPERATURE
0° to 140°F (-18° to 60°C)
RATING
NOISE IMMUNITY
Showering ARC per NEMA ICS 2-230, the 425A
will withstand a voltage surge of 4500 volts for
50 microseconds without damage
MOUNTING
8-Pin Octal plug-in base, Panel Mounting Bracket
POWER
120 VAC, 50/60 Hz;(10%,-20%); 5 WATT maximum
REQUIREMENTS
REPEAT ACCURACY ± .1% over rated voltages
RESET TIME
100 mSEC minimum
DISPLAY
Cycle Progress 3 Digit Green LED Display,
seven segment numeric
Timing LED
Red LED blinks slowly (once
per second) during timing; blinks
rapidly after time out.
MEMORY...MX MODELS EEPROM 100,000 read/write cycles
HOUSING
1/16 DIN (48mm x 48mm) Housing
WEIGHT
5 oz. (140 g) SHIPPING: 1 lb.
TYPICAL CIRCUITS
RELAY
CONTACTS
Before
Start
During
Timing
End of
Cycle
Instantaneous
1-3
1-4
Delayed
8-6
8-5
RELAY
CONTACTS
Before
Start
During
Timing
End of
Cycle
Instantaneous
1-3
1-4
Delayed
8-6
8-5
425A300Q20XX
BEFORE START
TIMING
TIMED OUT
O O X
O = LOAD OFF
X = LOAD ON
425A300Q10XX
RELAY
CONTACTS
Before
Start
During
Timing
End of
Cycle
Instantaneous
1-3
1-4
Delayed
8-6
8-5
RELAY
CONTACTS
Before
Start
During
Timing
End of
Cycle
Instantaneous
1-3
1-4
Delayed
8-6
8-5
425A300Q20XX
BEFORE START
TIMING
TIMED OUT
O O X
O = LOAD OFF
X = LOAD ON
425A300Q20XX
Automatic Timing & Controls
800.727.5646
atcdiversified.com



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