TBC ATC | Alldatasheet

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Technical content

Automatic Timing & Controls 800.727.5646 atcdiversified.com TIME DELAY RELAYS TBC Series On-Delay DIP Switch TDR WIRING DIMENSIONS (INCHES) SPECIFICATIONS TIME DELAY A 0.1 to 102.3 SEC in 0.1 SEC Increments RANGE B 1.0 to 1,023 SEC in 1.0 SEC Increments C 10 to 10,230 SEC in 10 SEC Increments D 0.1 to 102.3 MIN in 0.1 MIN Increments E 1.0 top 1,023 MIN in 1.0 MIN Increments OUTPUT RATING 10 A @ 250 VAC or 24 VDC, resistive ACCURACY Setting ±2% or ±50 mSEC; whichever is greater Repeat ±0.1% or ±8.3 mSEC; whichever is greater RESET TIMES Before Time Out 100 mSEC After Time Out 50 mSEC SUPPLY VOLTAGE 12, 24, 48, 120 or 240 VAC, 50/60 Hz; or DC; ±10% FALSE TRANSFER No REVERSE POLARITY Yes PROTECTED POWER REQUIRED 3 VA, approximately DUTY CYCLE Continuous TEMPERATURE Operate 32° to 131°F (0° to +55°C) RATING Storage -49° to 185°F (-45° to +85°C) LIFE EXPECTANCY Mechanical 10 million operations, minimum Electrical 100,000 operations @ rated load INDICATORS LED glows when relay is energized ISOLATION 1,500 volts, input/output WEIGHT 0.35 lbs. SUPPLY VOLTAGE+ – DPDT Octal Plug-in RB-08/PF083A MODEL NUMBER MODEL NUMBER TBC A CONTROL VOLTAGE

12 VDC 12 D

24 VAC/DC 24 A

48 VDC 48 D

120 VAC/DC 120 A

240 VAC 240 A

0.1 to 102.3 SEC in

0.1 SEC Increments A

1.0 to 1,023 SEC in

1.0 SEC Increments B

10 to 10,230 SEC in

10 SEC Increments C

0.1 to 102.3 MIN in

0.1 MIN Increments D

1.0 to 1,023 MIN in

1.0 MIN Increments E

The time delay begins when supply voltage is applied to the input. Upon completion of the delay period, the relay energizes. Reset during or after the delay period is accom- plished by removal of the supply voltage. The TBC Series will not false transfer if supply voltage is removed prior to completion of the delay period. A fast recycle time permits accurate, high speed, continuous operation. DIP SWITCH OPERATION Digital selection of the time delay is accomplished by the use of ten (10) binary switches, each marked with a time increment. The time periods, of which there are five (5) ranges, represented by each switch in the ON position is added together to obtain the desired time delay. No more trial-by-error adjustments. SUPPLY VOLTAGE OUTPUT TIME DELAY E55826 Automatic Timing & Controls 800.727.5646 atcdiversified.com