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ABB RED670 1MRK002810-AB Differential Protection IED
Popular Product

ABB RED670 1MRK002810-AB Differential Protection IED

Manufacturer: ABB

Product Number: RED670 1MRK002810-AB

Condition: New & In Stock

Product Type: Differential Protection IED

Origin: Switzerland (CH)

Payment Methods: T/T, Western Union

Unit Price: USD2000

Dimensions: 120 x 45 x 22 mm

Weight: 200 g

Request Quote Contact Sales

Product Description

The ABB RED670 is indeed a robust line differential protection relay, designed to ensure reliable protection for various components within power transmission and distribution systems. Here are some technical specifications and features:

Technical Specifications

  • Rated Voltage: Up to 765 kV
  • Rated Current: Up to 5,000 A
  • Protection Accuracy: 0.2%
  • Operating Time: Less than 2 ms for main protection

Key Features

  • High-speed main protection for internal faults
  • Restricted earth fault (REF) protection
  • Second harmonic restraint (SHR)
  • Out-of-step protection
  • Breaker failure protection
  • Self-test and diagnostic functions
  • Event and fault records
  • Communication interfaces: IEC 61850, Ethernet, RS-232
Popular Product

ABB RED670 1MRK002810-AB Differential Protection IED

Manufacturer: ABB

Product Number: RED670 1MRK002810-AB

Condition: New & In Stock

Product Type: Differential Protection IED

Origin: Switzerland (CH)

Payment Methods: T/T, Western Union

Unit Price: USD2000

Dimensions: 120 x 45 x 22 mm

Weight: 200 g

Request Quote Contact Sales

Product Description

The ABB RED670 is indeed a robust line differential protection relay, designed to ensure reliable protection for various components within power transmission and distribution systems. Here are some technical specifications and features:

Technical Specifications

  • Rated Voltage: Up to 765 kV
  • Rated Current: Up to 5,000 A
  • Protection Accuracy: 0.2%
  • Operating Time: Less than 2 ms for main protection

Key Features

  • High-speed main protection for internal faults
  • Restricted earth fault (REF) protection
  • Second harmonic restraint (SHR)
  • Out-of-step protection
  • Breaker failure protection
  • Self-test and diagnostic functions
  • Event and fault records
  • Communication interfaces: IEC 61850, Ethernet, RS-232
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