313B ATC | Alldatasheet
Document overview
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Technical content
Automatic Timing & Controls 800.727.5646 atcdiversified.com TIME DELAY RELAYS 313B Series Plug-In Adjustable TDR SPECIFICATIONS 4 RANGES 0.1 -1.0 SEC. (AND MINIMUM SETTINGS) 0.5 - 10.0 SEC. 3 SEC. - 1 MIN. 30 SEC. - 10 MIN. LOAD RELAY TYPE 2 Form C LIFE AC 50,000,000 operations(no load) LIFE DC 100,000,000 operations (no load) TEMPERATURE RATING 15° to 120°F (-10° to 50°C) CONTACT RATING 7A resistive 1/10 HP at 120V MOUNTING Plug-in optional surface-mounting socket with screw terminals; optional PC board mount socket and wire wrap POWER REQUIREMENTS 120 VAC 80 to 132V , 50/60 Hz, 20 mA
240 VAC 160 to 242V , 50/60 Hz, 13 mA
SETTING ACCURACY ± 10% of range at full scale REPEAT ACCURACY ± 1% of setting or 10 ms when temperature and voltage are constant ± 7% of setting when temperature and voltage change within specified operating limits RESET TIME 0.1 SEC during timing and at least 15 ms after time out HOUSING Dust, moisture and impact-resistant molded polycarbonate WEIGHT NET: 2 oz. SHIPPING: 4 oz. Through advanced circuit design and packaging technology, the ON- Delay ATC 313 packs all of the performance of a conventional plug-in TDR in a space-saving housing. It features a digital timing circuit which ensures high repeat accuracy and excellent noise immunity. MINIATURE HOUSING: You can mount several ATC 313 timers in the same space as a single conventional TDR. DIGITAL ACCURACY: A custom C-MOS integrated circuit accurately measures the dial-adjustable delay by counting the output of an internal oscillator. Repeat accuracy remains high even with variations in voltage, temperature and reset time. STATUS INDICATORS: Two LEDs clearly indicate the operational status of the 313: one is energized when power is applied; the other is off dur- ing the delay period and on at time-out. INDUSTRIAL QUALITY: With a load relay capable of switching 7A resis - tive loads and a C-MOS design that protects components against noise and voltage transients, the 313 is built for industrial use. MODEL NUMBER MODEL NUMBER 313B 10 VOLTAGE & FREQUENCY
120 VAC, 50/60 Hz Q
240 VAC, 50/60 Hz R
FEATURES
Surface Mounting Socket 000-825-81-00 PC Board Socket 000-825-82-00 Automatic Timing & Controls 800.727.5646 atcdiversified.com
TIME DELAY RELAYS 313B Series DIMENSIONS WIRING TERMINAL WIRING ON UP s m RANGE X1 X10 Time range switch ON LED (green) Nameplate 28.5 1.122 16.6 .654 Control time scale UP LED (orange) 22.1 .870 6.4 .252 57.9 2.28052.7 2.075