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The Macromatic THR-16566-33 is a triggered delayed interval Time Delay Relay. This encapsulated relay has an input voltage of 12V DC. It has an adjustable time range of 1 to 100 minutes. Time is adjusted by turning the blue dial at the top. The encasement of the unit is made for use under harsh conditions. The design is microprocessor-based to provide better functionality, and is perfect for high volume OEM applications.
Note: Image is for reference, actual part may differ
Specifications
- Relay Function- Triggered Delayed Interval
- Mounting Style- Surface Mount with #8 or #10 Screw
- Termination- 0.25" Male Quick Connect Terminals
- Relay Timing Range- 1 - 100 Min
- Input Voltage- 12V DC
- Output- 10 Amps SPDT
- Voltage Tolerance- AC Operation: +10/-15% of nominal at 50/60 Hz. DC Operation: +10/-15% of nominal voltage
- Load- Max. 2VA
- Setting Accuracy- Maximum Setting (Adjustable): +5%, -0% Minimum Setting (Adjustable): +0%, -50% Fixed Time Delay: +/-2% or 50ms, whichever is greater
- Repeat Accuracy- The greater amount of +/- 0.1% or +/- 0.04 Sec
- Reset Time- 40ms
- Startup Time- 0.05 seconds
- Maintain Function Time- 0.01 seconds
- Operating Temperature- -28 C to 65 C (-18 F to 149 F)
- Storage Temperature- -45 C to 85 C (-49 F to 185 F);
- Output Contacts- 10A @ 240VAC / 7A @ 28VDC SPDT, 1/4 hp @ 120VAC (N.O.)
- Life- Mechanical: 10,000,000 operations, Full Load: 100,000 operations
- Overall Dimensions- 2" Height x 2" Width x 1.14" Depth
- Approvals- C UR US, CE
With Delayed Interval, the relay can accept a trigger after the input voltage is introduced. Once the trigger is introduced, the (t1) time delay starts. After that, the (t2) time delay starts and the relay is energized for the duration of the time delay. When the (t2) time delay finishes, the relay de-energizes. The trigger then needs to be re-applied for the cycle to start again.
Macromatic THR Series Relay Installation Instructions
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