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Help Center1746-P3 Allen Bradley SLC500 System Power Supply 1746P3
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Welcome to Rossonix Co., Limited, your trusted partner for industrial automation components since 2011. We are proud to offer the genuine Allen Bradley 1746-P3 SLC500 System Power Supply, designed to deliver reliable and stable power to your SLC500 programmable controller systems. As an ISO9001 certified trading company with an annual export value exceeding US$5 million, we ensure every product meets rigorous quality standards. This power supply is a direct replacement for the 1746-P3 unit, ensuring seamless integration and long-term performance in your automation environment.
The 1746-P3 power supply is engineered to provide dual output voltages required by the SLC500 backplane: +5VDC and +24VDC. Its wide input voltage range (120/240VAC, selectable) makes it suitable for global applications. With built-in overload and short-circuit protection, this module safeguards your system from unexpected faults, minimizing downtime and maintenance costs. The plug-in design allows for quick installation without special tools, reducing labor time during setup or replacement.
Key Features & Benefits
- Genuine Allen Bradley Quality: Manufactured by Rockwell Automation, ensures compatibility and reliability for SLC500 systems.
- Dual Output Voltages: Provides +5VDC @ 10A and +24VDC @ 2.88A to power the processor, I/O modules, and specialty cards.
- Wide Input Range: Accepts 120/240VAC, 50/60Hz with jumper selection, adaptable to various mains voltages globally.
- Protection Features: Overload, overvoltage, and short-circuit protection protect connected modules from damage.
- Fanless Cooling: Natural convection design eliminates mechanical failure points, enhancing long-term reliability in harsh environments.
- Easy Installation: Simply slides into any slot of the SLC500 chassis; no configuration required.
- LED Indicators: Front-panel LEDs show power status (DC OK) for quick diagnostics.
- Compact Size: Standard SLC500 form factor fits snugly in control panels without wasting space.
Technical Specifications
| Parameter | Value |
| Input Voltage | 120/240VAC, 50/60Hz, jumper selectable |
| Output +5VDC | 10A (continuous) |
| Output +24VDC | 2.88A (continuous) |
| Total Output Power | 119W (max) |
| Operating Temperature | 0°C to 60°C (32°F to 140°F) |
| Storage Temperature | -40°C to 85°C (-40°F to 185°F) |
| Humidity | 5% to 95% non-condensing |
| Cooling Method | Natural convection (fanless) |
| Dimensions (H×W×D) | 127×114×140 mm (5.0×4.5×5.5 in) |
| Weight | Approximately 1.5 kg (3.3 lb) |
This power supply is fully compatible with all SLC500 chassis (1746-A series) and can be used as a direct replacement for the original 1746-P3 unit. Its robust design ensures stable voltage output even under fluctuating line conditions, providing consistent performance for your control logic and I/O modules.
Why Choose Rossonix?
- ISO9001 Certified Quality: Our quality management system ensures every product is inspected and tested before shipment.
- Global Export Experience: With annual export value of US$5-10 million, we serve markets across North America, Europe, Asia, and Oceania.
- Fast & Flexible Shipping: We ship from Shenzhen, Hong Kong, or our European warehouse, reducing transit time and customs complexity.
- Competitive Pricing: As a professional trading company with over a decade of sourcing expertise, we offer factory-direct prices without compromising quality.
- Customer Support: Our team of 11-50 experienced staff provides prompt technical assistance and after-sales service.
- Genuine Products Guarantee: We source directly from authorized channels, ensuring all items are original and traceable.
Since 2011, Rossonix has built a reputation for delivering high-quality industrial automation parts with integrity and efficiency. Our extensive network of suppliers and warehouses allows us to maintain a large inventory of Allen Bradley components, including the 1746-P3 power supply. We understand the critical nature of your production lines, and we strive to provide reliable products that keep your operations running smoothly.
Contact us today for a quote or technical inquiry. Whether you need a single unit for a spare or bulk quantities for a large project, we are ready to support you with competitive pricing, fast delivery, and professional service. Let Rossonix be your preferred partner for SLC500 system power supplies and other automation needs.
Frequently Asked Questions (FAQ)
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Is the 1746-P3 power supply compatible with all SLC500 chassis?
Yes, it is designed to work with all standard SLC500 chassis models (1746-A series). It can be mounted in any available slot. -
What input voltage does this power supply require?
It accepts 120VAC or 240VAC (50/60Hz) via a jumper selection on the module. Please set the jumper according to your local mains voltage before installation. -
Does the 1746-P3 include overcurrent protection?
Yes, it features built-in overload and short-circuit protection on both output rails, automatically shutting down if a fault occurs. -
Can I use this power supply as a replacement for 1746-P1 or 1746-P2 models?
Yes, the 1746-P3 is a direct replacement for those earlier models and offers the same output specifications plus improved reliability. -
What is the warranty period for this product?
We offer a 12-month warranty against manufacturing defects. Extended warranties are available upon request. -
Do you provide bulk discounts for multiple units?
Yes, we offer volume discounts for orders of 10 units or more. Please contact our sales team for a customized quotation. -
How long does shipping take to North America or Europe?
From our Hong Kong or European warehouses, delivery typically takes 5-10 business days via express courier (DHL, FedEx, UPS). -
Is this a brand new or refurbished unit?
We supply both new and surplus genuine Allen Bradley units. Our default listing is new and sealed. Please specify if you require surplus or refurbished stock.
With Rossonix, you are choosing a reliable partner that values long-term relationships and customer satisfaction. Our ISO9001 certification, global market presence, and dedicated team make us a top choice for industrial automation components. Order your Allen Bradley 1746-P3 power supply today and experience the Rossonix difference!
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