Single Phase Surge Protector (DFL-Series 15-40 KA)

Single Phase Surge Protector (DFL-Series 15-40 KA)

Product feature and details 1. The built-in flash interrupter device. 2. Pluggable replacement module. 3. The maximum discharge current of single module is 20~80kA(8/20μs). 4. Reaction rate: 10-9sec.
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Product Details

To effectively improve our ability to launch internationally, we accelerate the research and development of premium technologies and regularly promote our 220v Surge Protector, Class 2 Surge Protection, Lightning Surge Protector upgrades. Welcome friends from all over the world come to visit, guide and negotiate. Along the road of science and humanization, our corporate culture construction has achieved a lot, but it still has a long way to go. We always know that improving product quality is an important factor for our company to enhance the core competitiveness.

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Product feature and details

1.         The built-in flash interrupter device.

2.         Pluggable replacement module.

3.         The maximum discharge current of single module is 20~80kA(8/20μs).

4.         Reaction rate: 10-9sec.

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Product qualification
image011(001) Applications: New energy system, car charging pile, Ping'an city, intelligent transportation, highway, petroleum and petrochemical, low-voltage power distribution, rail transit, industrial control.

QUALITY is our CULTURE.  With qualified raw materials and components, all products are manufactured to defined specifications, applying ISO9001 quality control system and in compliance with relevant international approvals, such as RoHS, CE, CB, CQC, TUV. CNAS approved laboratory enables GADA to develop and test new products to meet variable markets’ tailored demands. GADA branded and OEM/ODM products are widely served for residential, commercial and industrial applications in 60+ countries and districts.

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FAQ

Q1: Is a surge protector necessary for a power supply line?

A: Yes, spikes and surges often propagate through power lines.

Q2: How long does an SPD last?

A:How long an MOV-based SPD lasts depends upon how often it experiences a surge and for how long. Every time an MOV becomes conductive to shunt the surge to ground, its life is slightly degraded. The greater the surge, the greater the degradation of the MOV. One hit of 20 kA may degrade the MOVs life just as much as 15 hits at 0.2 kA. So, based upon the size and duration of surges an SPD encounters, it may last a day suppressing a large surge, or years suppressing smaller surges.

Q3: What is distributed (cascaded) surge protection?

A:Distributed protection, cascaded protection or coordination is the process of coordinating protection between the primary service entrance of a large facility and the internal branch distribution panels. Generally a surge protective device (SPD) with high surge handling capacity is installed at the service entrance while SPDs of lower surge ratings will be installed on the branch panels or dedicated supplies feeding sensitive equipment. This approach can be taken further to include point-of-use SPDs on long lines where they terminate to sensitive or critical equipment.

Q4:May I know the standard of package?

A: Normally are cartons, we also follow the special requests of our customers.

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We recognize that to meet the needs of global competition, we need to fully collaborate and communicate with customers to fully implement our technological advantages and produce high-quality Single Phase Surge Protector (DFL-Series 15-40 KA). Our products are produced with the best raw materials. Continuously improving and perfecting quality management, and continuing to provide customers with high-quality products and services are our eternal goals.
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