1756-PA75RA

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Overview of Allen-Bradley 1756-PA75RA

The Allen-Bradley 1756-PA75RA is a redundant power supply designed for the ControlLogix system. It provides reliable power with automatic chassis load sharing between redundant power supplies, ensuring uninterrupted operation in high-availability applications. This power supply operates from an input voltage range of 85-265 VAC and provides a maximum output power of 75 W within an operating temperature range of 0 to 60 °C.

Key Features

  • Redundant power supply for ControlLogix chassis
  • Automatic load sharing between power supplies
  • Input voltage range: 85-265 VAC, 47-63 Hz
  • Output power rating: 75 W at 0 to 60 °C
  • Current capacity: 4 A at 3.3 V DC, 13 A at 5.1 V DC, and 2.8 A at 24 V DC
  • Surge transient immunity compliant with IEC standards
  • Reinforced insulation tested at 3250 V DC for 60 seconds
  • Hold-up time: 2 cycles at 60 Hz and 50 Hz
  • Diagnostics and status indicators for easy monitoring
  • Compatible with ControlLogix chassis models 1756-A4, A7, A10, A13, and A17
  • Dimensions: approximately 175 x 145 x 137 mm (6.9 x 5.7 x 5.4 in.)
  • Weight: approximately 1.45 kg (3.2 lb)

Technical Specifications

Model 1756-PA75RA
Type ControlLogix Redundant Power Supply
Input Voltage Range 85-265 VAC
Input Frequency 47-63 Hz
Output Power 75 W at 0-60 °C
Current Capacity 4 A at 3.3 V DC, 13 A at 5.1 V DC, 2.8 A at 24 V DC
Surge Transient Immunity IEC 61000-4-5 compliant (±1 kV line-line, ±2 kV line-earth)
Isolation Voltage 3250 V DC for 60 seconds
Hold-up Time 2 cycles @ 60 Hz, 2 cycles @ 50 Hz
Dimensions (HxWxD) 175 x 145 x 137 mm (6.9 x 5.7 x 5.4 inches)
Weight 1.45 kg (3.2 lb)
Compatible Chassis 1756-A4, A7, A10, A13, A17
Operating Temperature 0 to 60 °C

Applications

The 1756-PA75RA power supply is suitable for redundant power configurations in ControlLogix automation systems where high reliability and fault tolerance are required. It ensures continuous operation by sharing load between redundant supplies and supporting smooth power transitions in industrial control environments.

1756-PA75RA

$0.00

  • ACHIEVING

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  • LESS THAN

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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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