Description

Versatile 4-pole contactor relay with wide voltage range and built-in surge protection.
The NF31E-14 is a versatile 690 V IEC or 600 UL 4-pole contactor relay designed for efficient switching of auxiliary and control circuits. Equipped with advanced AF technology, it offers a wide control voltage range of 250-500 V 50/60 Hz and DC, ensuring stable operations even in networks with fluctuating voltage. The built-in surge protection reduces panel energy consumption while maintaining robust performance. Its block type design allows for easy extension with auxiliary contact blocks and a variety of accessories. The contactor relay is compliant with IEC 60947-5-1, featuring mechanically linked auxiliary contacts for enhanced safety.

Key Features

  • Wide control voltage range 250-500 V
  • Built-in surge protection
  • Mechanically linked auxiliary contacts
  • Block type design for easy expansion
  • Compliant with IEC 60947-5-1

Technical Specifications

Specification Value
MaterialDurable insulating material
DimensionsStandard IEC dimensions
WeightApproximately 0.5 kg
Power250-500 V 50/60HZ, DC
Warranty2 years manufacturer warranty

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Product form

ABB NF31E-14 Contactor Relay

ABB

مرحل تلامس ذو أربعة أقطاب متعدد الاستخدامات مع نطاق جهد واسع وحماية من الطفرة مدمجة. Read more

    SKU: 1SBH137001R1431

      مرحل تلامس ذو أربعة أقطاب متعدد الاستخدامات مع نطاق جهد واسع وحماية من الطفرة مدمجة.

      Description

      Versatile 4-pole contactor relay with wide voltage range and built-in surge protection.
      The NF31E-14 is a versatile 690 V IEC or 600 UL 4-pole contactor relay designed for efficient switching of auxiliary and control circuits. Equipped with advanced AF technology, it offers a wide control voltage range of 250-500 V 50/60 Hz and DC, ensuring stable operations even in networks with fluctuating voltage. The built-in surge protection reduces panel energy consumption while maintaining robust performance. Its block type design allows for easy extension with auxiliary contact blocks and a variety of accessories. The contactor relay is compliant with IEC 60947-5-1, featuring mechanically linked auxiliary contacts for enhanced safety.

      Key Features

      • Wide control voltage range 250-500 V
      • Built-in surge protection
      • Mechanically linked auxiliary contacts
      • Block type design for easy expansion
      • Compliant with IEC 60947-5-1

      Technical Specifications

      Specification Value
      MaterialDurable insulating material
      DimensionsStandard IEC dimensions
      WeightApproximately 0.5 kg
      Power250-500 V 50/60HZ, DC
      Warranty2 years manufacturer warranty

      Read more

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