The Crompton 253-PH3W-SMBX-SM-V4-FS is a speed sensing relay engineered to UK standard specifications. This industrial device features a Mod form speed input and is equipped with a relay output featuring volt-free contacts. For configuration, it utilizes a Mod form speed setting with set points SP1, SP2, and SP3 at maximum. The unit operates on a 24V DC auxiliary power supply and includes option 4004667, designed to minimize faulty auxiliary power causes that could otherwise lead to unwanted relay closure. Ideal for monitoring and control applications requiring precise speed input management and reliable volt-free switching, this Crompton speed sensing relay integrates seamlessly into standard industrial systems.
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| Manufacturer | Crompton |
|---|---|
| Country | |
| Part number | 253-PH3W-SMBX-SM-V4-FS |
| Inner Code | 1863161 |
| Product type | Crompton Speed Sensing Relay |
|---|---|
| Standard | UK standard |
| Input | Mod form speed input |
| Output | Relay output with volt free contacts |
| Speed Setting | Mod form speed setting sp1 sp2 sp3 at max |
| Auxiliary | 24v dc |
| Option | Minimise faulty aux causing relay closure 4004667 |
| Tariff code | 8536490099 |