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1746-P2 | Allen-Bradley SLC 500 Rack Mount Power Supply 120/240V AC 5A, Series C
- Regular price
- $345.00
- Sale price
- $345.00
- Regular price
-
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Product Description P/N: 1746-P2
Description
The Allen-Bradley 1746-P2 is a modular power supply for the SLC 500 series. It supports 120/220V AC input, delivering 5 A at 5V DC and 0.96 A at 24V DC with built-in fuse protection for reliable operation.
Technical Specifications
| Condition | New/Never Used |
| Manufacturer | Rockwell Automation |
| Brand | Allen-Bradley |
| Part Number/Catalog No. | 1746-P2 |
| Series | SLC 500 |
| Module Type | Power Supply |
| Input Power | 70 Watts |
| Input Voltage | 120 to 220 Volts AC |
| Typical line power requirement | 180VA |
| Inrush Current | 20 Amps |
| Backplane Current (5 Volts) | 5 amps |
| Internal Current Capacity | 5 A at 5V dc; 0.96 A at 24V dc |
| Output Voltage Range | 18 to 30 Volts DC |
| CPU Hold up time | 20 ms (full load) 3000 ms (no load) |
| Backplane Current (24 Volts) | 0.46 Amps |
| Frequency | 47 to 63 Hertz |
| Location | 1746 Chassis |
| Dimensions | 5.5 x 3.3 x 5.7 inches |
| Operating Temperature | 0 to 60 Celsius |
| Fuse Protection | 1746-F1 or equivalent |
Information About 1746-P2
The 1746-P2 is part of the Allen-Bradley SLC 500 family, designed to provide regulated power to controllers and modules within a 1746 chassis. It accepts an input voltage range of 85–132V AC or 170–265V AC at 47–63 Hz, with a typical line requirement of 180 VA and an inrush current of up to 20 A. The module delivers 5 A at 5V DC and 0.96 A at 24V DC for the backplane, with an additional 200 mA user-power current capacity at 24V DC (18–30V range). Its CPU hold-up time is 20 ms at full load and up to 3000 ms with no load, ensuring short-term voltage loss resilience. The 1746-P2 features input-to-backplane isolation of 1800V AC RMS for 1 second, open-type enclosure, and jumper terminals for input voltage selection. Measuring 5.5 × 2.9 × 5.7 in and weighing 1.1 kg (2.5 lb), it operates from 0–60 °C and is equipped with short-circuit fuse protection against fire hazards.
Key Features:
- Input voltage flexibility: Supports dual input ranges of 85–132V AC or 170–265V AC at 47–63 Hz, making it adaptable for global installations and different industrial power standards.
- Power delivery: Provides a total output of 70 W, supplying 5 A at 5V DC and 0.96 A at 24V DC for the backplane, plus an additional 200 mA of user power at 24V DC (18–30V DC range) for field devices.
- Hold-up performance: Ensures continuity during undervoltage events with a CPU hold-up time of 20 ms at full load and up to 3000 ms at no load, allowing controllers to remain powered through brief drops.
- Electrical isolation: Offers 1800V AC RMS isolation between input and backplane for 1 second, protecting sensitive control components against electrical faults and surges.
- Protection features: Integrated fuse protection provides safety against short-circuit conditions, reducing fire hazards while maintaining reliable operation.
- Inrush current handling: Capable of withstanding up to 20 A inrush current at startup, preventing nuisance tripping when energizing the system.
- Installation design: Compact, open-style enclosure with jumper terminals for input voltage selection; installs only in a 1746 SLC chassis to ensure compatibility and system integrity.
- Environmental endurance: Operates reliably within a 0–60 °C temperature range, making it suitable for diverse industrial environments.
The 1746-P2 delivers the reliability and precision required for stable power distribution in SLC 500 automation systems.
Description
The Allen-Bradley 1746-P2 is a modular power supply for the SLC 500 series. It supports 120/220V AC input, delivering 5 A at 5V DC and 0.96 A at 24V DC with built-in fuse protection for reliable operation.
Technical Specifications
| Condition | New/Never Used |
| Manufacturer | Rockwell Automation |
| Brand | Allen-Bradley |
| Part Number/Catalog No. | 1746-P2 |
| Series | SLC 500 |
| Module Type | Power Supply |
| Input Power | 70 Watts |
| Input Voltage | 120 to 220 Volts AC |
| Typical line power requirement | 180VA |
| Inrush Current | 20 Amps |
| Backplane Current (5 Volts) | 5 amps |
| Internal Current Capacity | 5 A at 5V dc; 0.96 A at 24V dc |
| Output Voltage Range | 18 to 30 Volts DC |
| CPU Hold up time | 20 ms (full load) 3000 ms (no load) |
| Backplane Current (24 Volts) | 0.46 Amps |
| Frequency | 47 to 63 Hertz |
| Location | 1746 Chassis |
| Dimensions | 5.5 x 3.3 x 5.7 inches |
| Operating Temperature | 0 to 60 Celsius |
| Fuse Protection | 1746-F1 or equivalent |
Information About 1746-P2
The 1746-P2 is part of the Allen-Bradley SLC 500 family, designed to provide regulated power to controllers and modules within a 1746 chassis. It accepts an input voltage range of 85–132V AC or 170–265V AC at 47–63 Hz, with a typical line requirement of 180 VA and an inrush current of up to 20 A. The module delivers 5 A at 5V DC and 0.96 A at 24V DC for the backplane, with an additional 200 mA user-power current capacity at 24V DC (18–30V range). Its CPU hold-up time is 20 ms at full load and up to 3000 ms with no load, ensuring short-term voltage loss resilience. The 1746-P2 features input-to-backplane isolation of 1800V AC RMS for 1 second, open-type enclosure, and jumper terminals for input voltage selection. Measuring 5.5 × 2.9 × 5.7 in and weighing 1.1 kg (2.5 lb), it operates from 0–60 °C and is equipped with short-circuit fuse protection against fire hazards.
Key Features:
- Input voltage flexibility: Supports dual input ranges of 85–132V AC or 170–265V AC at 47–63 Hz, making it adaptable for global installations and different industrial power standards.
- Power delivery: Provides a total output of 70 W, supplying 5 A at 5V DC and 0.96 A at 24V DC for the backplane, plus an additional 200 mA of user power at 24V DC (18–30V DC range) for field devices.
- Hold-up performance: Ensures continuity during undervoltage events with a CPU hold-up time of 20 ms at full load and up to 3000 ms at no load, allowing controllers to remain powered through brief drops.
- Electrical isolation: Offers 1800V AC RMS isolation between input and backplane for 1 second, protecting sensitive control components against electrical faults and surges.
- Protection features: Integrated fuse protection provides safety against short-circuit conditions, reducing fire hazards while maintaining reliable operation.
- Inrush current handling: Capable of withstanding up to 20 A inrush current at startup, preventing nuisance tripping when energizing the system.
- Installation design: Compact, open-style enclosure with jumper terminals for input voltage selection; installs only in a 1746 SLC chassis to ensure compatibility and system integrity.
- Environmental endurance: Operates reliably within a 0–60 °C temperature range, making it suitable for diverse industrial environments.
The 1746-P2 delivers the reliability and precision required for stable power distribution in SLC 500 automation systems.
