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The 700-HRF72DA18 is a dial timing relay from Allen Bradley’s 700-H series. It operates with a rated voltage of 100-240 V AC and has a minimal timing range of 0.05 seconds.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Dial Timing Relay |
| Product Line | 700-H Relays |
| Part Number | 700-HRF72DA18 |
| Weight | 0.31 lbs (0.14 kg) |
| UPC | 611320480283 |
| Rated Voltage | 100‑240 V |
| Voltage Type | AC |
| Minimum Frequency | 50 Hz |
| Maximum Frequency | 60 Hz |
| Number of Poles | 3 |
| Timing Range | 0.05 sec |
| Contact Configuration | DPDT |
| Mounting Type | Socket Base Mounting |
| Number Of Tube Pins | 8-Pin Tube |
| Timing Mode | Off‑Start |
The Allen Bradley 700-HRF72DA18 is categorized as a dial timing relay known for its precision in timing applications. This relay operates at a rated voltage that ranges from 100 to 240 Volts AC. It is essential for environments that align with a frequency range from 50 Hz to 60 Hz, ensuring it functions effectively across diverse applications.
Capable of accommodating up to three poles, this relay has a timing range as short as 0.05 seconds, allowing it to be utilized for quick timing functions. In terms of connectivity, it features a double pole, double throw (DPDT) contact configuration that adds versatility to the relay's operational capabilities.
Mounting is performed via socket base, making installation straightforward. The relay utilizes an 8-pin tube for connections, facilitating clear wiring setups for improved reliability. The timing mode for this relay is set to off-start, which operates the relay according to a specific timing sequence designed for triggering functions accurately. This comprehensive set of features makes the 700-HRF72DA18 suitable for a variety of control applications.