Light Arrester AC Surge Protector SPD 275VAC 20ka
Price
Min. Order Reference FOB Price
1 Piece US$3.45-45.00 / Piece
Sepcifications
- Type Low-voltage
- Structure Single-column Disconnector
- Installation Outdoor High-voltage
- Operation Electric
- Grounding Mode Grounding
- Movement Mode Disconnector
- Number of Poles 1p,2p,3p,4p
- Grounding Single Ground
- Series Single-Stage
- Run Vertical Rotation
- Switching Mode Single Throw-in
- Common Model YR
- Structure of Operating Electric
- Certification ISO, GS, RoHS, CE, IS9001, ISO9001, ISO9002, ISO2000, SAA Tvu
- Brand Aswich
- Transport Package by Sea/Air
- Specification box
- Trademark Aswich
- Origin China
- Voltage Ui 275VAC
- Breaking Capacity 20ka
- Application Circuit System
- Temperature Range -40 ~ +80
Product Description
EAP-1P AC Surge Protection Device was designed and manufactured, complying standard GB 18802.1 /EN 61643-11 , Rated voltage 385V, Maximum discharge current 40KA,High Energy Varistor, high effective for lightning protection. Product Benefits Prewired Modular Complete Unit, Consisting of A Base Part ...
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Circuit Breaker Arc Extinction: Principles, Methods, and Common TechnologiesBy Aswich Electrical Co., Ltd. on 25/04/2025When it comes to electrical safety, circuit breakers play a crucial role in preventing damage to systems by disconnecting electrical circuits during faults or overloads. One of the most critical aspects of a circuit breaker’s performance is its ability to handle electrical arcs. Arcing occurs when a circuit breaker interrupts current, potentially causing damage to the device, electrical components, or even posing a fire hazard. That’s why understanding how circuit breakers extinguish arcs is essential for ensuring safe, reliable operation.
In this blog, we’ll dive into the key arc extinction principles, common methods, and the specific technologies used by various circuit breakers. By the end of this article, you’ll gain a clear understanding of how arc extinction works and how it helps protect your electrical systems.