1746-P3, A SERIES

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Overview of Allen Bradley 1746-P3-A Series Power Supply

The Allen Bradley 1746-P3-A Series is a reliable DC power supply module designed for the SLC 500 modular control system. It operates within an input voltage range of 19.2 to 28.8 VDC, delivering stable power to the backplane and connected modules. This unit supports industrial control applications requiring dependable power and efficiency.

Key Features of Allen Bradley 1746-P3-A Series

  • Input Voltage Range: Operates from 19.2 to 28.8 VDC, compatible with 24V DC industrial systems.
  • Current Capacity: Provides 3.6 A at 5V DC and 0.87 A at 24V DC to the SLC 500 backplane.
  • Mounting: Left-side chassis mount that does not occupy any slots, allowing flexible system configuration.
  • Inrush Current: Handles up to 20 A inrush current during power-up.
  • LED Indicators: Integrated status LEDs for monitoring power supply operation.
  • Safety Certifications: UL and CSA certified for Class I, Division 2 hazardous locations ensuring safe operation.

Technical Specs of Allen Bradley 1746-P3-A Series

Specification Details
Model 1746-P3-A
Series SLC 500
Input Voltage Range 19.2–28.8 VDC
Output Current 3.6 A @ 5V DC, 0.87 A @ 24V DC
Typical Power Requirement 90 VA
Inrush Current 20 A
CPU Hold-Up Time 5 ms (full load), 1000 ms (no load)
Operating Temperature 0°C to 60°C (32°F to 140°F)
Mounting Left-side chassis mount, no slot used
Dimensions 5.5 x 2.9 x 5.7 inches
Weight 2.5 lbs (1.1 kg)

Applications / Use Case

The Allen Bradley 1746-P3-A power supply is used in medium-sized industrial automation systems based on the SLC 500 platform. It powers PLC racks reliably, ensuring continuous operation for manufacturing and process control.

This module is UL and CSA certified, providing assurance for use in hazardous environments.

1746-P3, A SERIES

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Does it come with a warranty?

Yes, All products are offered wth 1-Year warranty.

What is the condition of the product?

All products sold are New & Unused.

How fast is shipping?

All products are delivered within 2-8 business days depending on our stock location.

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