4p Power Supply Surge Protection Device SPD

4p Power Supply Surge Protection Device SPD

G20100PV/800V/1000V/1500V series is designed for use in PV string combiner boxes for generator voltages up to 1,500 V and complies with latest EN standards for global application.
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Product Details

We adhere to the enterprise spirit of 'honesty wins credibility, diligence creates brilliance', implements a market-oriented and technology-based business operation model, and strives to build a respected Led Surge Protector, Surge Protection Device 277v, Electrical Surge Protection Devices manufacturer in the industry! We will sincerely cooperate with friends from all walks of life with our excellent products and perfect service, and welcome new and old customers to visit our company, discuss cooperation and work together for common benefit. We will definitely do our very best to support your business in China. The main goal of our company is to build up a satisfactory memory to all customers, and establish a long term win-win business relationship. We have expanded our business into many countries and regions.

product Introduction

G20100PV/800V/1000V/1500V series is designed for use in PV string combiner boxes for generator voltages up to 1,500 V and complies with latest EN standards for global application.

product Parameter


Product details



Product qualification

GADA factory locates in Liushi, Wenzhou, Zhejiang Province, covering an area of 2000m2.There are 100 well-trained workers, more than 10 rich experience production and R&D engineers.

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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Q1:Selection of surge protector

A: The grading of the surge protector (commonly known as lightning protection) Is assessed according to the IEC61024 subdivision lightning protection theory, which is installed at the junction of the partition. Technical requirements and functions differ. The first-stage lightning protection device is installed between the 0-1 zone, high for the flow requirement, the minimum requirement of GB50057 is 12.5 ka (10/350), and the second and third levels are installed between the 1-2 and 2-3 zones, mainly to suppress the overvoltage.

Q2: What's the delivery time?

A: It usually takes 7-15days after confirming payment, but specific time should be based on the order quantity.

Q3: Is there any discount?

A: Yes, for larger quantity, we always support with better price. For special discount, please contact us.


By further strengthening precision technology and applying it to the 4p Power Supply Surge Protection Device SPD, our competitiveness continues to increase. We have the advantage of reasonable price to maintain the competitive ability of the market. High quality products and services and a high number of product marketing make our enterprise to achieve one after another business objectives and to achieve our enterprise's ideal.
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