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BK/KTK-R-2 Product Overview
Introduction
The BK/KTK-R-2 belongs to the category of electrical fuses and is commonly used for overcurrent protection in various electrical circuits. This article provides a comprehensive overview of the BK/KTK-R-2 fuse, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.
Basic Information Overview
- Category: Electrical Fuse
- Use: Overcurrent Protection
- Characteristics: Fast-acting, High Interrupting Rating
- Package: Cartridge Style
- Essence: Protects Electrical Circuits from Overcurrent
- Packaging/Quantity: Typically Sold Individually or in Packs of 5 or 10
Specifications
- Voltage Rating: 250V AC
- Current Rating: 2A
- Interrupting Rating: 10kA
- Operating Temperature Range: -40°C to 125°C
- Dimensions: 0.41" x 1.5" (Diameter x Length)
Detailed Pin Configuration
The BK/KTK-R-2 fuse has a cylindrical body with metal end caps. The two metal end caps serve as the connection points for the circuit.
Functional Features
- Fast-Acting: Provides quick response to overcurrent conditions.
- High Interrupting Rating: Capable of safely interrupting high fault currents.
- Reliable Protection: Safeguards electrical equipment and wiring from damage due to overcurrent.
Advantages and Disadvantages
Advantages
- Fast response time
- High interrupting rating
- Reliable overcurrent protection
Disadvantages
- Limited current rating
- Requires replacement after activation
Working Principles
The BK/KTK-R-2 fuse operates based on the principle of thermal and magnetic protection. When the current flowing through the fuse exceeds the rated value, the fuse element heats up and melts, interrupting the circuit and protecting downstream components.
Detailed Application Field Plans
The BK/KTK-R-2 fuse is commonly used in various applications, including: - Industrial Control Panels - Power Supplies - Motor Control Centers - Lighting Circuits - HVAC Systems
Detailed and Complete Alternative Models
- BK/KTK-R-1: 1A Current Rating
- BK/KTK-R-3: 3A Current Rating
- BK/KTK-R-4: 4A Current Rating
- BK/KTK-R-5: 5A Current Rating
In summary, the BK/KTK-R-2 fuse is a reliable overcurrent protection device with fast-acting characteristics and a high interrupting rating. Its compact size and wide operating temperature range make it suitable for various electrical applications. However, users should consider the limited current rating and the need for replacement after activation when selecting this fuse for specific circuits.
This detailed overview provides valuable insights into the BK/KTK-R-2 fuse, covering its basic information, specifications, functional features, application field plans, and alternative models.
Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng BK/KTK-R-2 trong giải pháp kỹ thuật
What is BK/KTK-R-2?
- BK/KTK-R-2 is a technical standard that specifies requirements for the design, construction, and testing of electrical equipment used in hazardous locations.
What types of hazardous locations does BK/KTK-R-2 cover?
- BK/KTK-R-2 covers hazardous locations where flammable gases, vapors, or combustible dusts may be present, such as chemical plants, refineries, and grain handling facilities.
How does BK/KTK-R-2 impact the design of electrical equipment?
- BK/KTK-R-2 requires electrical equipment to be designed to prevent the ignition of flammable substances, often through the use of explosion-proof enclosures and other protective measures.
What are the testing requirements specified in BK/KTK-R-2?
- BK/KTK-R-2 outlines rigorous testing procedures to ensure that electrical equipment can safely operate in hazardous environments without posing a risk of ignition.
Are there specific labeling requirements under BK/KTK-R-2?
- Yes, BK/KTK-R-2 mandates clear and standardized labeling of electrical equipment to indicate its suitability for use in hazardous locations.
How does BK/KTK-R-2 impact the installation of electrical equipment in hazardous locations?
- BK/KTK-R-2 provides guidelines for the proper installation of electrical equipment in hazardous locations to minimize the risk of ignition and ensure safe operation.
What are the key differences between BK/KTK-R-2 and other hazardous location standards?
- BK/KTK-R-2 is specifically tailored to the requirements of Russian and CIS markets, incorporating regional safety considerations and regulatory requirements.
Is BK/KTK-R-2 recognized internationally?
- While BK/KTK-R-2 is primarily focused on the Russian and CIS markets, its principles align with international hazardous location standards, making it relevant for global manufacturers operating in those regions.
How often is BK/KTK-R-2 updated?
- BK/KTK-R-2 undergoes periodic updates to incorporate technological advancements, address emerging safety concerns, and align with evolving regulatory requirements.
Where can I find more information about BK/KTK-R-2 compliance and certification?
- Information about BK/KTK-R-2 compliance and certification can be obtained from authorized testing and certification bodies, as well as industry associations and regulatory agencies in the Russian and CIS regions.