Part Number # TDR4A12
SKU # 2262814
TDR4A12
SSAC-SYMCOM TDR4A12 Time Delay Relay
Part Number # TDR4A12
SKU # 2262814
Littelfuse TDR4A12 Key Features
| Brand: | Littelfuse |
|---|---|
| Part Number # : | TDR4A12 |
| SKU #: | 2262814 |
| Contact Form: | 2 Form C DPDT, DPDT/NO-NC (2 Form C) |
| Dimensions: | 3.2 in H x 2.39 in W x 1.78 in D |
| Electrical Connections: | Octal Plug-In |
| Number of Pins: | 8 |
| Operation Mode: | On/Off |
| Series: | TDR |
| Temperature Rating (Degrees F): | -20 to 60, -20 to 60 deg F |
| Time Setting: | 0.1 to 102.3 s, 1 to 1023 s, 0.1 to 102.3 s, 1 to 1023 s s |
| Type: | Recycling |
| Country of origin: | MX |
| Mounting type: | Plug-In/Socket |
| Manufacturer Name: | Littelfuse |
| UNSPSC: | 39122329 |
| UPC: | 00079458999815 |
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SSAC-SYMCOM TDR4A12 Time Delay Relay
Brand: Littelfuse
Part Number: TDR4A12
Littelfuse SSAC Time Delay Relay, Recycling, Series: TDR, Operation Mode: On/Off, 120 VAC, 8 Pins, DPDT/NO-NC (2 Form C) Contact Form, 0.1 to 102.3 s, 1 to 1023 s s Time Setting, Octal Plug-In Electrical Connections, -20 to 60 deg F, Plug-In/Socket Mounting, 3.2 in H x 2.39 in W x 1.78 in D Dimensions
Additional Description: LTFS-TDR4A12 SOLID STATE ON/OFF TIMER
Catalog Description: 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 de-energizes, 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
TDR4A12 Item Features
- On and off time delay settings independent adjustment allows for greater flexibility
- Microcontroller based repeat accuracy +/-0.1% or 20 ms, whichever is greater, setting accuracy +/-2% or 50 ms, whichever is greater
- DIP switch adjustment provide first time setting accuracy
- Isolated output contacts allows control of loads for AC or DC voltages
- LED indication provides visual indication of relay status
- On time first time delay
- 0.1 to 102.3 s ON, 1 to 1023 s OFF
TDR4A12 Standards
CE Certified|CSA Certified|UL Recognized|PPROP65: This product can expose you to chemicals including nickel, which is known to the State of California to cause cancerSKU #2262814Part Number #TDR4A12UNSPSC39122329UPC00079458999815
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