V250LA40CPX2855
Product Overview
Category
The V250LA40CPX2855 belongs to the category of metal oxide varistors (MOVs).
Use
It is used for surge protection in various electronic and electrical systems.
Characteristics
- High energy absorption capacity
- Fast response time
- Wide operating voltage range
- Reliable performance
Package
The V250LA40CPX2855 is typically available in a cylindrical package.
Essence
The essence of this product lies in its ability to protect sensitive electronic components from voltage surges and transients.
Packaging/Quantity
It is commonly packaged in reels or trays, with quantities varying based on customer requirements.
Specifications
- Maximum Allowable Voltage: 250V AC
- Peak Current Capability: 8/20μs waveform - 6kA
- Energy (2ms): 250J
- Operating Temperature Range: -40°C to +85°C
- Varistor Voltage: 395V ±10%
Detailed Pin Configuration
The V250LA40CPX2855 typically has two leads for connection, with specific pin configuration details provided by the manufacturer.
Functional Features
- Surge suppression
- Overvoltage protection
- Fast response to transient events
Advantages
- Effective protection against voltage surges
- Wide operating temperature range
- High energy absorption capability
Disadvantages
- Limited lifespan after repeated surges
- Requires replacement after significant surge events
Working Principles
The V250LA40CPX2855 operates based on the principle of nonlinear voltage-dependent resistance. When subjected to a surge or transient event, the varistor's resistance decreases, diverting excess current away from sensitive components.
Detailed Application Field Plans
The V250LA40CPX2855 is widely used in: - Power distribution systems - Telecommunication equipment - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
- V130LA20CPX2855
- V320LA40CPX2855
- V420LA40CPX2855
- V575LA40CPX2855
In conclusion, the V250LA40CPX2855 is a vital component in safeguarding electronic and electrical systems from damaging voltage surges and transients. Its high energy absorption capacity, fast response time, and wide operating voltage range make it an essential part of modern surge protection solutions.
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10個與V250LA40CPX2855在技術方案中應用相關的常見問題與解答
What is the V250LA40CPX2855?
- The V250LA40CPX2855 is a metal oxide varistor (MOV) designed for overvoltage protection in various technical solutions.
What are the key specifications of the V250LA40CPX2855?
- The V250LA40CPX2855 has a maximum continuous voltage rating of 250V, a peak current capability of 10kA, and an energy absorption capacity of 1000J.
In what applications can the V250LA40CPX2855 be used?
- The V250LA40CPX2855 is commonly used in surge protection devices, power supplies, industrial equipment, and telecommunications systems.
How does the V250LA40CPX2855 provide overvoltage protection?
- The V250LA40CPX2855 clamps excessive voltage levels by diverting surge currents away from sensitive components, thereby safeguarding the connected equipment.
What are the temperature and humidity considerations for using the V250LA40CPX2855?
- The V250LA40CPX2855 operates within a temperature range of -40°C to 85°C and is suitable for use in non-condensing environments.
Is the V250LA40CPX2855 RoHS compliant?
- Yes, the V250LA40CPX2855 is compliant with the Restriction of Hazardous Substances (RoHS) directive.
Can the V250LA40CPX2855 be used in both AC and DC circuits?
- Yes, the V250LA40CPX2855 is suitable for use in both AC and DC applications.
What is the expected lifespan of the V250LA40CPX2855?
- The V250LA40CPX2855 has a long operational life and can withstand multiple surge events, providing reliable protection over an extended period.
Are there any specific mounting or installation requirements for the V250LA40CPX2855?
- The V250LA40CPX2855 can be mounted on printed circuit boards or in protective enclosures, following standard industry practices for MOV installation.
Where can I find detailed technical documentation for the V250LA40CPX2855?
- Detailed technical specifications, application notes, and installation guidelines for the V250LA40CPX2855 can be obtained from the manufacturer's datasheets and product manuals.