Solar Surge Protector Device DC1000V DC500V DC SPD Used to PV System 2 Pole 3 Pole 20ka-40ka PV Protection Device
Price
Min. Order Reference FOB Price
1 Piece US$4.00-18.60 / Piece
Sepcifications
- Type Signal Type Arrester
- Structure Protective Gap
- Operation Voltage Low Voltage
- Certification ROHS, CE TUV
- Brand Aswich
- Transport Package Export Cartons
- Trademark Aswich
- Origin China
- Voltage Ui 600V/1000V/1500V DC
- Lmax 40ka
- Nominal Discharge Current 20ka
- Pole 2p/3p
- Remote Signal Optional
- Degree of Protection IP20
- I Ec/En/UL Category Type2
- Color White
Product Description
EDPN40-3 Surge Protective Device 600V/1000V/1500V A global leader in overvoltage protection devices, ASwich offers a comprehensive line of Surge Protective Devices (SPD) , components, and systems.Aswich Surge Protective Device (SPD) is a no-fuse, fail-safe surge suppressor featuring . UL 1449 4th ...
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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.