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To ensure accuracy, please note that images may be representative. Refer to the product data sheet for detailed specifications.
| Manufacturer | Macromatic |
| Manufacturer Product Number | TR-51228-05 |
| Description | Time Delay Relay; 0.1...10 s; On Delay (Switch Trigger); 24V AC/DC; 2C DPDT |
| Datasheet | Download Datasheet |
The Macromatic TR-51228-05 is a time delay relay with 2C DPDT output and rated 10 A at 240 V AC, 10 A at 30 V DC, driven by a 24V AC/DC input.
It is adjustable from 0.1 to 10 s and set by an onboard knob.
It is an On Delay (Switch Trigger) timer.
Upon application of control voltage, the time delay is ready to accept a trigger. When the trigger is applied, the time delay (t) begins. At the end of the time delay (t), the output is energized and remains in that condition as long as both the trigger and control voltage remain. If the trigger is removed during the time delay (t), the output remains de-energized & the time delay (t) is reset.
It is started by a control switch.
It has Socketable mounting and Plug In terminals.
| Category | |
| Manufacturer | Macromatic |
| Model | TR-5 |
| Output Technology | Electromechanical Relay |
| Timing Function | On Delay (Switch Trigger) |
| Delay Time | 0.1...10 s |
| Timing Adjustment Method | Onboard knob |
| Timing Initiate Method | Control Switch |
| Contact Configuration | 2C DPDT |
| Output Rating | 10 A at 240 V AC, 10 A at 30 V DC |
| Pilot Duty | B300 & R300; AC15 & DC13 |
| Input Voltage | 24V AC/DC |
| Termination Style | Plug In |
| Mounting Type | Socketable |
| Socket Family | 11 Pin Octal |
| Required Socket | 70170-D |
| Operating Temperature | -28...+65 °C (-40...+85 °C) |
| Approvals | UL Recognized (E109466), CSA Certified (LR45565), CE |
| Setting Accuracy (%) | Maximum setting +5%/-0%, minimum setting +0%/-50% |
| Repeatability (%) | +0.1% or +0.04 s, whichever is greater, at constant voltage and temperature |
| Start-Up Time | 0.05 s |
| Maintain Function Time | 0.01 s |
| Mechanical Life | 10,000,000 cycles (100,000 cycles) |
| Input Operating Range | +10%/-15% of nominal, AC at 50/60 Hz and DC |
| Rated Power | 2 VA |