Email:wr01@wrodz.com

Core Supplier of Global High-End Lightning Protection SolutionsGlobal Power Security Guardians
Consultation Hotline:18958723772

Type1+2 AC Surge Protective Device

Type 1+2 surge protector for tv joules used in the main distribution board to transfer direct lightning current. Most of them are used in high lightning risk areas, external power system entrances, industrial plants, etc.

Nominal/Maximum Discharge Current [ In ] / [ Imax ]: 20kA/50kA

Impulse Discharge Current [ Iimp ]: 7kA

Operating Voltage [ Un ]: 230V

Maximum Continuous Operating Voltage [ Uc ]: 275V-440V

Pluggable Module, Built-in Thermal trip, Fault indication, Remote warning optional.

Safe and reliable
Exquisitely crafted
Custom design
Quality guaranteed
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Service Hotline 18958723772
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  • 20/50ka T1 7ka Surge Protective Device Lightning Smart Surge Protector
20/50ka T1 7ka Surge Protective Device Lightning Smart Surge Protector20/50ka T1 7ka Surge Protective Device Lightning Smart Surge Protector20/50ka T1 7ka Surge Protective Device Lightning Smart Surge Protector20/50ka T1 7ka Surge Protective Device Lightning Smart Surge Protector20/50ka T1 7ka Surge Protective Device Lightning Smart Surge Protector
20/50ka T1 7ka Surge Protective Device Lightning Smart Surge Protector
20/50ka T1 7ka Surge Protective Device Lightning Smart Surge Protector
20/50ka T1 7ka Surge Protective Device Lightning Smart Surge Protector
20/50ka T1 7ka Surge Protective Device Lightning Smart Surge Protector

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All our surge protective devices are manufactured in strict accordance with IEC61643-1 and GB18802.1-2011 standards, fully managed under the ISO9001 quality management system. Our products have obtained authoritative certifications including TUV, CE and RoHS, and passed professional lightning protection equipment tests issued by BEKING and Shanghai Lightning Protection Institution.
 
Strict quality control measures are implemented in every production link, from raw material incoming inspection, assembly, finished product aging test to factory sampling inspection, so we control product quality from the source and provide reliable products & worry-free long-term after-sales service for global customers:
  1. Full inspection before delivery: Every finished product undergoes multiple tests on performance, voltage resistance and discharge current; unqualified products will never be delivered.
  2. Complete certifications: Full sets of certification reports and test documents can be provided along with goods, meeting requirements of engineering acceptance and customs clearance worldwide.
  3. Quality warranty: Long-term warranty is offered under standard installation & normal operation. Replacement and maintenance technical support are available for non-artificial quality failures.
  4. Technical after-sales support: Professional electrical engineers are online 7×12 hours for consultation, providing one-stop technical guidance including model selection, installation and troubleshooting.
  5. Bulk order service: Exclusive after-sales channel for long-term distributors and engineering clients. Rapid response for batch quality issues, with consistent quality guarantee for OEM customized orders.
We specialize in the R&D and manufacturing of surge protective devices. All production processes fully comply with dual lightning protection standards: IEC61643-1 international standard and GB18802.1-2011 Chinese national standard. Our factory has fully implemented the ISO9001 quality management system to realize standardized control of the whole production flow.
 
All our SPD products are equipped with internationally recognized certifications including TUV, CE and RoHS. Besides, our items have passed professional lightning protection equipment tests issued by BEKING and Shanghai professional lightning protection testing institutions, so all performance parameters are verified by authoritative third parties.
 
Comprehensive quality control measures are applied in every production link, covering raw material procurement, module processing, assembly, aging test and finished product delivery inspection to eliminate potential quality defects layer by layer. Supported by standardized production and complete testing systems, our brand can stably supply lightning protection products with consistent quality, which fit multiple scenarios including domestic and overseas power distribution projects, bulk foreign trade orders and OEM customization. We are a reliable long-term partner for global electrical distributors and engineering contractors.

Key Brand Highlights (For Website Subtitles)

  1. Manufactured under both international and national lightning protection standards for reliable compliance
  2. Full-process ISO9001 management ensures stable and consistent mass production quality
  3. Complete TUV, CE, RoHS certifications to support customs clearance and project acceptance worldwide
  4. Verified by two professional lightning protection testing institutions for outstanding safety performance
  5. Full-chain quality inspection to reduce product failure rate from the source

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