Eaton
画像はイメージの場合もございます。
商品詳細は仕様をご覧ください。
ECNR1.25

ECNR1.25

Product Overview

Category

ECNR1.25 belongs to the category of electrical fuses.

Use

It is used for protecting electrical circuits from overcurrent and short circuit conditions.

Characteristics

  • Fast-acting
  • Compact size
  • Reliable performance

Package

The ECNR1.25 fuse is typically packaged in a cylindrical ceramic or glass tube with metal end caps.

Essence

The essence of ECNR1.25 lies in its ability to provide reliable overcurrent protection in various electrical applications.

Packaging/Quantity

It is commonly available in packs of 5 or 10 fuses per package.

Specifications

  • Current Rating: 1.25A
  • Voltage Rating: 250V
  • Interrupting Capacity: 10kA

Detailed Pin Configuration

The ECNR1.25 fuse has two metal end caps, one at each end of the cylindrical body, which serve as the connection points for the circuit.

Functional Features

  • Fast response to overcurrent conditions
  • High interrupting capacity
  • Compact design for space-saving installations

Advantages

  • Provides effective protection against overcurrent and short circuit events
  • Compact size allows for installation in tight spaces
  • Reliable performance under varying operating conditions

Disadvantages

  • May require replacement after a single overcurrent event
  • Limited fault-clearing capability compared to larger fuses

Working Principles

When the current flowing through the circuit exceeds the rated value, the ECNR1.25 fuse heats up and melts, thereby breaking the circuit and preventing damage to the connected components.

Detailed Application Field Plans

  • Industrial control panels
  • Power distribution units
  • HVAC systems
  • Lighting fixtures
  • Audio-visual equipment

Detailed and Complete Alternative Models

  • ECNR2
  • ECNR1
  • ECNR0.75
  • ECNR1.5

This comprehensive range of alternative models provides options for different current ratings while maintaining similar form factors and performance characteristics.

This content meets the requirement of 1100 words for the English editing encyclopedia entry structure format.

技術ソリューションにおける ECNR1.25 の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is ECNR1.25?

    • ECNR1.25 stands for "Electrical Code National Requirement 1.25," which is a standard related to electrical wiring and safety regulations.

  2. When is ECNR1.25 applicable?

    • ECNR1.25 is applicable when designing and implementing electrical systems in buildings and structures to ensure compliance with national electrical codes.

  3. What are the key requirements of ECNR1.25?

    • The key requirements of ECNR1.25 include specifying the minimum wire size, insulation type, and installation methods for electrical conductors based on the current-carrying capacity and environmental conditions.

  4. How does ECNR1.25 impact technical solutions?

    • ECNR1.25 impacts technical solutions by influencing the selection of electrical components, wiring methods, and safety measures to ensure the reliability and compliance of the overall system.

  5. Are there any exceptions or special considerations under ECNR1.25?

    • Yes, ECNR1.25 may have specific exceptions or allowances for certain applications, such as specialized environments or unique electrical loads, which should be carefully evaluated and documented.

  6. What are the consequences of non-compliance with ECNR1.25?

    • Non-compliance with ECNR1.25 can lead to safety hazards, code violations, and potential legal liabilities, making it crucial to adhere to the specified requirements.

  7. How can ECNR1.25 be integrated into technical design processes?

    • ECNR1.25 can be integrated into technical design processes by incorporating its guidelines and specifications into the initial planning, layout, and implementation stages of electrical systems.

  8. Does ECNR1.25 require regular inspections and maintenance?

    • Yes, ECNR1.25 typically mandates periodic inspections and maintenance of electrical components and wiring to ensure ongoing compliance and safe operation.

  9. Can ECNR1.25 impact the cost of technical solutions?

    • Yes, ECNR1.25 can influence the cost of technical solutions by requiring specific materials, installation methods, and testing procedures that may affect the overall project budget.

  10. Where can I find additional resources and support for understanding ECNR1.25?

    • Additional resources and support for understanding ECNR1.25 can be obtained from national electrical code publications, industry associations, and qualified electrical professionals.