Welcome To KEJIA

Kejia Group the Suzhou Industrial Park Kejia Automation Co., Ltd. Located in old times, rapid economic development, good investment environment in the Yangtze River Delta. At the beginning of the venture, the company insisted on the active introduction of advanced U.S. technology, rapid domestic product, brand and take the road of development in the industry successfully launched a KEJIA - " Kejia IPC " this outstanding brand.

Our Products

Type 2 Solar PV Surge Protection Devices 40kA per pole 8/20μs DC600V KDY-40-D600

40,000 amp, DC600V PV surge arrester(SPD) for solar panel photovoltaic power system

  • Type 2 surge protector for photovoltaic system
  • Imax – 40kA/pole (8/20 waveform)
  • Un – 600V DC
  • Up -2.6kV @ In
  • Fast clamp response, under 25ns
  • No leakage, no operating currents
  • High energy anti-surge components MOV
  • State-of-the-art surge protection technology
  • Failure status indicator, green/red
  • Telesignailsation indicator for remote failure alerts (optional)
  • DIN rail mounting, pluggable module, convenient replacement

Type 2 Solar PV Surge Protection Devices 40kA per pole 8/20μs DC900V KDY-40-D900

40,000 amp, DC900V PV surge arrester(SPD) for solar panel photovoltaic power system

  • Type 2 surge protector for photovoltaic system
  • Imax – 40kA/pole (8/20 waveform)
  • Un – 900V DC
  • Up -3.8kV @ In
  • Fast clamp response, under 25ns
  • No leakage, no operating currents
  • High energy anti-surge components MOV
  • State-of-the-art surge protection technology
  • Failure status indicator, green/red
  • Telesignailsation indicator for remote failure alerts (optional)
  • DIN rail mounting, pluggable module, convenient replacement

Type 2 Solar PV Surge Protection Devices 20kA per pole 8/20μs DC900V KDY-20-D900

20,000 amp, DC900V PV surge arrester(SPD) for solar panel photovoltaic power system

  • Type 2 surge protector for photovoltaic system
  • Imax – 20kA/pole (8/20 waveform)
  • Un – 900V DC
  • Up -3.2kV @ In
  • Fast clamp response, under 25ns
  • No leakage, no operating currents
  • High energy anti-surge components MOV
  • State-of-the-art surge protection technology
  • Failure status indicator, green/red
  • Telesignailsation indicator for remote failure alerts (optional)
  • DIN rail mounting, pluggable module, convenient replacement

Type 2 Solar PV Surge Protection Devices 20kA per pole 8/20μs DC600V KDY-20-D600

20,000 amp, DC600V PV surge arrester(SPD) for solar panel photovoltaic power system

  • Type 2 surge protector for photovoltaic system
  • Imax – 20kA/pole (8/20 waveform)
  • Un – 600V DC
  • Up -2.3kV @ In
  • Fast clamp response, under 25ns
  • No leakage, no operating currents
  • High energy anti-surge components MOV
  • State-of-the-art surge protection technology
  • Failure status indicator, green/red
  • Telesignailsation indicator for remote failure alerts (optional)
  • DIN rail mounting, pluggable module, convenient replacement

Modular AC Surge Protection Devices 15kA per phase 10/350µs KDY-I-15

15,000 amp per phase surge suppressor (SPD) for AC power distribution system

  • Iimp – 15kA/Phase (10/350μs waveform)
  • Imax – 200kA/Phase (8/20μs waveform)
  • Uc – 400V for main distribution panel
  • Up –low protection level 1.8kV/phase
  • Short action response time, only 25ns
  • Advanced anti-surge components MOV/Varistor
  • State-of-the-art surge protection technology
  • Failure status indicator, green/red
  • Simple installation, easy maintenance

Pluggable AC Surge Protection Devices 100kA per phase 8/20µs NKP-DY-I-100

80,000 amp per phase surge suppressor (SPD) for AC power distribution system

  • Imax – 80kA/Phase (8/20μs waveform)
  • Uc – 385V for main distribution panel
  • Up –low protection level 2.1kV/phase
  • Short action response time, only 25ns
  • Advanced anti-surge components MOV/Gas Spark
  • State-of-the-art surge protection technology
  • Failure status indicator, green/red
  • Simple installation, easy maintenance

 

Pluggable AC Surge Protection Devices 80kA per phase 8/20µs NKP-DY-I-80

80,000 amp per phase surge suppressor (SPD) for AC power distribution system

  • Imax – 80kA/Phase (8/20μs waveform)
  • Uc – 385V for main distribution panel
  • Up –low protection level 2.1kV/phase
  • Short action response time, only 25ns
  • Advanced anti-surge components MOV/Gas Spark
  • State-of-the-art surge protection technology
  • Failure status indicator, green/red
  • Simple installation, easy maintenance

 

Pluggable AC Surge Protection Devices 40kA per phase 8/20µs NKP-DY-II-40

40,000 amp per phase surge suppressor (SPD) for AC power distribution system

  • Imax – 40kA/Phase (8/20μs waveform)
  • Uc – 385V for sub distribution board
  • Up –low protection level 1.8kV/phase
  • Short action response time, only 25ns
  • Advanced anti-surge components MOV/Gas Spark
  • State-of-the-art surge protection technology
  • Failure status indicator, green/red
  • Telesignailsation indicator for remote failure alerts
  • Simple installation, easy maintenance

KEJIA Project

Companies from the United States CENTRY TECH mine company to introduce the latest U.S.

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Service Center

In order to perfect after sale service system, to meet the needs of customers, the company implemented the following commitment to the sale of products

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Catalogue Download

Requirements: 1, honest, strong sense of responsibility, a quick mind, good psychological quality, dynamic. 2, under 30 years of age

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