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ABB TDR4A12 Digi-Set Time Delay Relay; 120 Volt AC, 8 Pin, DPDT, ON Time: 0.1 - 102.3 sec in 0.1 sec Increments, OFF Time: 0.1 - 102.3 sec in 0.1 sec Increments Timing Range

  • Little Fuse TDR4A12 ABB TDR4A12 Digi-Set Time Delay Relay; 120 Volt AC, 8 Pin, DPDT, ON Time: 0.1 - 102.3 sec in 0.1 sec Increments, OFF Time: 0.1 - 102.3 sec in 0.1 sec Increments Timing Range
  • ABB TDR4A12 Digi-Set Time Delay Relay; 120 Volt AC, 8 Pin, DPDT, ON Time: 0.1 - 102.3 sec in 0.1 sec Increments, OFF Time: 0.1 - 102.3 sec in 0.1 sec Increments Timing Range
Manufacturer: Little Fuse
Mfr. #: TDR4A12
Item #: 628499
UPC: 079458999815
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Product Details

Size: 2.390 Inch Width x 1.780 Inch Depth x 3.200 Inch Height

Detailed Description: ABB Digi-set time delay relay has a ON time of 0.1 - 102.3 seconds and OFF time of 0.1 - 102.3 seconds. DPDT relay has a voltage rating of 120 VAC at 50/60 Hz frequency. It features LED indicator to ensure output relay energizes. It can be socket mounted for easy and quick installation. It has current rating of 10 Amps resistive at voltage rating of 240 VDC. It has reset time of less than or equal to 150 milli-seconds and recycle time of less than or equal to 500 milli-seconds. Electromechanical relay features switch settable time delays having a repeat accuracy of +/-0.1% and setting accuracy of +/-2%.

Plug-in relay features standard octal 8-pin terminals for easy wiring. It has a maximum switching voltage rating of 250 VAC. It has an isolation voltage rating of greater than or equal to 1500 Volts and an isolation resistance of greater than or equal to 100 Mega-Ohm. Relay has an operating temperature of 20 to +60 deg C and storage temperature of -30 to +85 deg C. It offers mechanical life of 10000000 operations and full load life of 1000000 operations. Relay is UL listed and meets cCSAus/CE standards.

Product Specification

Brand Littelfuse
Catalog Description TmrRc 120V Rly 0.1-102.3sON 1-1023sOF/ON. The TDR Series of time-delay relays are comprised of digital circuitry and an isolated, 10A relay output. The on and off delays are selected by means of two, ten position binary switches, which allow the setting of the desired delay to be precise every time. Operation (Recycling - ON Time First): Upon application of input voltage, the green LED glows, the output relay is energized, the red LED glows, and the T1 ON time begins. At the end of the ON time, the output deenergizes, the red LED turns OFF and the T2, OFF time begins. At the end of the OFF time, the output relay energizes and the cycle repeats as long as input voltage is applied. Reset: Removing input voltage resets the output and time delays, and returns the sequence to the first delay. Operation (Recycling - OFF Time First): Upon application of input voltage, the green LED glows, the T1 OFF time begins, the load is OFF. At the end of the OFF time, the T2 ON time begins, the load energizes, and the red LED glows. At the end of the ON time the load de-energizes and the red LED turns OFF. The cycle repeats until input voltage is removed. Reset: Removing input voltage resets the output and the sequence to the OFF time.
GTIN 00079458999815
Item Status A
Mfr. # TDR4A12
Mounting Plug-in socket
Number Of Poles Plug-in socket
Special Features 10Y WARR
Standard CE/UR/CSA
UNSPSC 39122329