Allen‑Bradley 1746-P3 Power Supply
The Allen-Bradley 1746-P3 is a SLC 500 Power Supply. This is a Power Supply operates at an input supply range of 19.2 - 28.8 VDC. It has an internal current capacity of 3.6 A at 5VDC 0.87 A at 24VDC. It supplies power to the backplane which is used to energize the SLC 500 modules attached to the chassis.
Technical specifications for 1746-P3
| Manufacturer | Rockwell Automation |
|---|---|
| Location | 1746 Chassis, Left Side |
| Input Voltage Range | 19.2-28.8 VDC |
| Module Type | Power Supply |
| Series | SLC 500 |
| Part Number/Catalog No. | 1746-P3 |
| Brand | Allen-Bradley |
| Nom Input Voltage | 24VDC |
| Typical line power requirement | 90 VA |
| Inrush Current | 20 A |
| Isolation Voltage | 600V ac RMS for 1 s (version B or later) |
| Current Capacity | 3.6 A at 5V dc and 0.87 A at 24V dc |
| Hold Up time | 5 ms (full load); 1000 ms (no load) |
| Fuse protection | 1746-F3 or equivalent |
| Temperature, ambient operating | 0...60 °C (32...140 °F) |
| Current capacity deration | 5% above 55 °C (131 °F). |
| Input Voltage | 24 Volts DC |
| Input Power | 61 Watts |
| Backplane Current (5 Volts) | 3.6 Amps |
| Backplane Current (24 Volts) | 0.87 Amps |
| Frequency | DC |
| Weight | 2.5 pounds (1.1 kilograms) |
| Dimensions | 5.5 x 2.9 x 5.7 inches |
| Operating Temperature | 0 to 60 degrees Celsius |
| UPC | 10662073521430 |