application

APPLICATION

We have always been committed to providing customers with comprehensive, complete and competitive electrical safety solutions, covering multiple fields such as wind power generation, photovoltaic power generation, communication systems, construction, data centers, port equipment, rail transit, expressways, and the petroleum and petrochemical industries. We also have typical customers and classic cases in various industries.

  • 工业开关电源,新能源继电器,热气溶胶灭火器

    New Energy Storage System

    Photovoltaic (PV) energy storage systems are an efficient,environmentally friendly,and sustainable way of energy utilization,which can contribute to the stability,reliability,efficiency,and environmental friendliness of power systems,
  • 设备断路器,继电器插座,电涌保护器

    Wind Power

    Wind energy,as one of the renewable and clean energy sources with the most mature technology and most favorable conditions for large-scale development at present,wind power generation has brought tremendous opportunities for the harmonious development between humans and nature,
  • 中间继电器,设备断路器,继电器插座

    Solar Power

    Photovoltaic power generation is another type of renewable clean energy alongside wind power generation,and is widely applied in various countries and regions,
  • 工业开关电源,新能源继电器,热气溶胶灭火器

    Intelligent manufacturing

    Intelligent manufacturing is a global market that is constantly developing,iterating and evolving,It not only requires a continuous supply of traditional energy,but also needs to continuously meet customer requirements and develop competitive products,PTG can provide customers with powerful combined solutions of switching power supplies,equipment circuit breakers,surge protectors and customized products,
  • 设备断路器,继电器插座,电涌保护器

    Construction & IDC

    As a key carrier of massive data and the core venue of informatization,the complexity,particularity and importance of data centers are self-evident,
  • 工业开关电源,新能源继电器,热气溶胶灭火器

    Telecom

    Telecommunication systems are highly sophisticated,large-scale,complex,and cutting-edge in technology,and their corresponding surge protection requirements are more refined and demand high performance,
  • 设备断路器,继电器插座,电涌保护器

    Rail Transit

    Urban rail transit includes various types,such as subways,light rails,trams,intercity trains,and so on,
  • 继电器插座,电涌保护器,全氟己酮灭火器

    Harbor Facilities

    Port equipment is the foundation for the efficient operation of modern ports,Moreover,their outdoor operation,along with their tall metal structures,results in a higher risk of being struck by lightning,
  • 工业开关电源,新能源继电器,热气溶胶灭火器

    Power Grid

    Power distribution in power grids is an important infrastructure vital to the national economy and people's livelihood,Its operation is highly dependent on network and information technologies,and the stable and reliable operation of its electrical equipment,data networks,control systems,etc,,is of crucial importance,
  • 继电器插座,电涌保护器,全氟己酮灭火器

    Expressway

    Expressways,as a major representative of modern transportation engineering construction,have brought comprehensive impetus to the development of the local economy,
  • 继电器插座,电涌保护器,全氟己酮灭火器

    EV Charging Station

    Electric vehicles,as a new type of clean and energy-efficient means of transportation,are becoming increasingly popular,

    • products

    PRODUCT

    We are committed to researching electrical safety and power electronics technologies, and provide a full range of electrical safety and automation protection products, including surge protectors, relays, equipment circuit breakers, industrial power supplies, intelligent monitoring devices, and fire extinguishers. Most of these products have obtained international and domestic third-party certifications, such as TUV, KEMA, CB, CE, UL, and CQC.

    Enter Product Center
  • Surge Protective Device
    Surge Protective Device
  • Relay
    Relay
  • Circuit Breaker
    Circuit Breaker
  • Fire Extinguisher
    Fire Extinguisher

    • our partner

    OUR PARTNER

    We are committed to creating value for customers and growing together with them. Our products and services have been recognized by top global clients and widely used in various fields.

    News center

    News

    We’ve built a top team, developed cutting-edge tech, equipped advanced production/experimental facilities, and established robust management systems—all to achieve our goal: ensuring your personal and property safety.


    • 工业开关电源,新能源继电器,热气溶胶灭火器
    • 2025-06-16

      PTG Showcases Innovative Power Relay Product Line at SNEC 2025, Leading New Trends in New Energy Electrical Safety

      Shanghai,June 11,2025 — The global photovoltaic and energy storage industry’s premier event,"SNEC PV + 18th International Solar Photovoltaic & Smart Energy Conference & Exhibition (Shanghai) – Energy Storage & Battery Technology and Equipment Expo," was held grandly at the Shanghai National Exhibition and Convention Center from June 11 to 13,As a leader in electrical safety solutions,PTG made a remarkable appearance,unveiling its new power relay product line,which captured widespread industry attention with its cutting-edge technology and high-performance products,
    • 2022-12-13

      PTG Realizes Mass Production of Power Relay

      After almost two years of efforts,PA2 and PB3 series of relays have achieved full automatic mass production successfully,with a capacity of 2500 PCS per hour,PC3 and PC6 have achieved semi-automatic production,their full automation upgrade will be completed within one year,The products have obtained CQC,TUV and CE certification already,
    • 工业开关电源,新能源继电器,热气溶胶灭火器
    • 2022-12-13

      PTG NJ Corporation Establishment

      In order to develop of the Yangtze River Delta region,PTG NJ Corporation is established in Nanjing,It is committed to the R&D of energy products and the sales,service of PTG products in Eastern China,
    • 2022-12-13

      PTG EC Corporation Establishment

      After one year preparation,PTG EC Corporation was established on July 15,2021,It is committed to the R&D,production and sales of power relay of PTG brand,Phase I covers an area of 2500 square meters,it is equipped with 4-6 full-automatic intelligent production lines,mainly providing special relay for photovoltaic and energy storage systems,
    • 2020-11-10

      440/760 Vac Type 1,Type 2 Wind Power SPDs Qualified By UL

      PTG launches its wind power type 1 SPD series PE 440-25W1-10(R) and PE 760-25W1-10(R),dedicated for special 400,690 Vac and 690 Vac(IT) wind power system,In which,PE 760-25W1-10(R) could withstand over 1800 Vac harmonic over voltage,

    PTG CORPORATION

    • Address：
      Ming Dao Building, SEG Technology Park, #28 Cui Bao Road, 518116, Long Gang District, Shenzhen, China
    • Tel：
      0755 2978 5926 / 136 3157 8637 (Cruz)
    • Fax：
      0755 2941 5700
    • E-mail：
      info@ptgcorporation.com

    Applications

    Products

    Quick Link

    Copyright ©  PTG CORPORATION