86466-77S | Reliance Electric Rectifier Stack Heat Sink Assembly
86466-77S | Reliance Electric Rectifier Stack Heat Sink Assembly
86466-77S | Reliance Electric Rectifier Stack Heat Sink Assembly
    86466-77S | Reliance Electric Rectifier Stack Heat Sink Assembly
86466-77S | Reliance Electric Rectifier Stack Heat Sink Assembly

86466-77S | Reliance Electric Rectifier Stack Heat Sink Assembly

Part #: 86466-77S Manufactured by: Reliance Electric
Regular price
$1,117.00
Sale price
$1,117.00
Regular price
8 in Stock
Condition: New-Surplus Original Box
Shipping calculated at checkout.
Product Overview
The Reliance Electric 86466-77S is a heat sink assembly for rectifier stacks, preventing overheating in industrial applica...  Read more
We accept:
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa
Contact Us!

Talk to a real expert.

Mon–Sat, 7:00 AM – 8:00 PM (EST)
warranty
IQElectro 2-Year Warranty
Warranty for Product #: 86466-77S
IQElectro offers a free 2-year warranty on all products. You can trust that every purchase is a reliable investment in the future of your company. Warranty Terms
2-3 Day Free Shipping
Packed Ready to Ship
24/7 Expert Support
Return within 30-Days
IQElectro BBB Business Review
IQElectro is Not an authorized distributor for Reliance Electric
Original Manufacturer's Warranty Not Covered, This Product is SURPLUS.

Product Description P/N: 86466-77S

Description / Specifications

Description 

The Reliance Electric 86466-77S is a rectifier stack heat sink assembly engineered to provide effective thermal dissipation for high-power rectifier systems. Its robust construction supports reliable operation by preventing overheating and maintaining stable performance in demanding industrial environments.

 

 

Technical Specifications 

Condition New/Never Used Surplus
Brand Reliance Electric
Category PLCs/Machine Control
Part Number 86466-77S
Subcategory PLC Module/Rack
Assembly Type Rectifier heat sink assembly
Dimensions Approx. 11 in. (H) × 10 in. (W)
SCR Integration Supports SCR diode mounting
Internal Components Resistors, MOVs, capacitors, transformer
Circuit Boards Includes auxiliary boards (51378-34)
Application Industrial power control and rectifier systems
System Compatibility Reliance Electric / ABB / Baldor-Reliance assemblies

  

 

Information About 86466-77S

The 86466-77S is a heat sink assembly designed by Reliance Electric to support rectifier stacks used in industrial power control and conversion systems. Engineered for assemblies incorporating thyristor-based rectification, it provides thermal stability for components arranged with alternating P- and N-type materials. The unit integrates structural metal supports, SCR mounting surfaces, and auxiliary circuit boards that house resistors, diodes, capacitors, and protective components for system functionality. With a construction footprint of roughly 11 inches by 10 inches, the 86466-77S is built for durable integration within Reliance Electric, ABB, and Baldor-Reliance power assemblies.

Key Features

  • Rectifier Heat Sink Assembly: designed to dissipate heat from high-power thyristor and rectifier stacks for stable operation.
  • Industrial Power Compatibility: supports rectifier systems used across Reliance Electric, ABB, and Baldor-Reliance product lines.
  • Integrated SCR Mounting: includes mounting provisions for SCR diodes to maintain optimal thermal contact and component alignment.
  • Auxiliary Circuit Boards: features circuit boards populated with diodes, resistors, terminal pins, and a transformer for additional rectifier support functions.
  • Durable Metal Framework: constructed with a rigid metal carrier and heat sink surfaces on both sides for efficient heat transfer.
  • Internal Component Housing: includes a hollow base containing power resistors, metal oxide varistors, and high-power capacitors.
  • Thermal Management Design: engineered to regulate heat buildup in continuous-duty industrial rectifier applications.
  • Robust Assembly Build: suitable for installation in demanding environments requiring long-term power handling reliability.

The 86466-77S delivers the reliability and precision required for effective thermal management in high-power rectifier and industrial conversion systems.

Get fast quote and compatibility check
Compatibility check available   ·   Alternative parts suggested
Get a response to your request within 5 minutes
Talk to a real industrial automation specialist.
We verify compatibility, suggest alternatives, and provide fast quotes.
Something went wrong, please try again
Form image
Arty A.
Senior Sales Manager
Daniel S.
Parts Specialist
Request successfully sent!
Estimated response time: 1 to 5 minutes.
Description / Specifications

Description 

The Reliance Electric 86466-77S is a rectifier stack heat sink assembly engineered to provide effective thermal dissipation for high-power rectifier systems. Its robust construction supports reliable operation by preventing overheating and maintaining stable performance in demanding industrial environments.

 

 

Technical Specifications 

Condition New/Never Used Surplus
Brand Reliance Electric
Category PLCs/Machine Control
Part Number 86466-77S
Subcategory PLC Module/Rack
Assembly Type Rectifier heat sink assembly
Dimensions Approx. 11 in. (H) × 10 in. (W)
SCR Integration Supports SCR diode mounting
Internal Components Resistors, MOVs, capacitors, transformer
Circuit Boards Includes auxiliary boards (51378-34)
Application Industrial power control and rectifier systems
System Compatibility Reliance Electric / ABB / Baldor-Reliance assemblies

  

 

Information About 86466-77S

The 86466-77S is a heat sink assembly designed by Reliance Electric to support rectifier stacks used in industrial power control and conversion systems. Engineered for assemblies incorporating thyristor-based rectification, it provides thermal stability for components arranged with alternating P- and N-type materials. The unit integrates structural metal supports, SCR mounting surfaces, and auxiliary circuit boards that house resistors, diodes, capacitors, and protective components for system functionality. With a construction footprint of roughly 11 inches by 10 inches, the 86466-77S is built for durable integration within Reliance Electric, ABB, and Baldor-Reliance power assemblies.

Key Features

  • Rectifier Heat Sink Assembly: designed to dissipate heat from high-power thyristor and rectifier stacks for stable operation.
  • Industrial Power Compatibility: supports rectifier systems used across Reliance Electric, ABB, and Baldor-Reliance product lines.
  • Integrated SCR Mounting: includes mounting provisions for SCR diodes to maintain optimal thermal contact and component alignment.
  • Auxiliary Circuit Boards: features circuit boards populated with diodes, resistors, terminal pins, and a transformer for additional rectifier support functions.
  • Durable Metal Framework: constructed with a rigid metal carrier and heat sink surfaces on both sides for efficient heat transfer.
  • Internal Component Housing: includes a hollow base containing power resistors, metal oxide varistors, and high-power capacitors.
  • Thermal Management Design: engineered to regulate heat buildup in continuous-duty industrial rectifier applications.
  • Robust Assembly Build: suitable for installation in demanding environments requiring long-term power handling reliability.

The 86466-77S delivers the reliability and precision required for effective thermal management in high-power rectifier and industrial conversion systems.

Check Out These Related Products