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C&I ESS

AC Switching Cabinet

  • Nexus Zero

Introducing the Nexus Zero Series AC Switching Cabinet: the intelligent core of your energy ecosystem. Engineered for flawless interoperability, it seamlessly bridges your ESS-AELIO and ESS-TRENE systems to manage the critical transition between on-grid and off-grid power, ensuring uninterrupted energy flow and ultimate operational resilience.

Product Advantage

Supports a maximum switching power of up to 1.25MW, it features real-time grid monitoring, immediately response to sudden faulty from grid,seamless switching. This ensures uninterrupted operation of critical loads while maintainingnormal power consumption patterns and quaranteeing the continuity of equipment operation

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Intelligent Operation

  • Seamless switching between grid and off-grid  

  • EMS 1000 PRO Inside: Seamlessly integrated, intelligent  management of PV, ESS, and loads for optimal energy  performance 

  • Supports a maximum switching power of up to 1.25MW

Safer and Reliable

  • Load-friendly design, protects equipment from unstable  grid damage 

  • Supports Type II surge protection 

  • Supports water ingress alerts, over-temperature  warnings, and door lock status feedback

Environmental Adaptability

  • IP55 protection rating, suitable for both indoor and  outdoor use 

  • Supports operation in environments ranging from -30°C  to 55°C 

  • Reliable operation at 3000 meters without derating 

  • C5-M corrosion protection standards for reliable  performance in the harshest environments

Versatile Applications

  • Supports connection to diesel generators to ensure  stable energy supply 

  • Intelligent operation, supports multiple operation modes 

  • Supports building on-grid/off-grid, solar-storage microgrid, and solar-storage-diesel microgrid solutions

Product Parameters

  • ZERO-125
  • ZERO-250
  • ZERO-500
  • ZERO-750
  • ZERO-1250
  • ZERO-125
    • SYSTEM PARAMETERS
      Rated AC voltage

      3 / N / PE ,230 / 400 V 

      3 / N / PE ,220 / 380 V

      Rated AC current@230V
      		181.2 A
      Rated AC current@220V
      		189.4 A
      Ingress protection
      		IP55
      Dimension (W × H × D)
      		900 x 1600 x 800 mm
      Weight (kg)
      		300 kg



  • ZERO-250
    • SYSTEM PARAMETERS
      Rated AC voltage

      3 / N / PE ,230 / 400 V 

      3 / N / PE ,220 / 380 V

      Rated AC current@230V
      		362.3 A
      Rated AC current@220V
      		378.8 A
      Ingress protection
      		IP55
      Dimension (W × H × D)
      		900 x 1600 x 800 mm
      Weight (kg)
      		330 kg



  • ZERO-500
    • SYSTEM PARAMETERS
      Rated AC voltage

      3 / N / PE ,230 / 400 V 

      3 / N / PE ,220 / 380 V

      Rated AC current@230V
      		724.6 A
      Rated AC current@220V
      		757.6 A
      Ingress protection
      		IP55
      Dimension (W × H × D)
      		1200 x 2300 x 800 mm
      Weight (kg)
      		660 kg



  • ZERO-750
    • SYSTEM PARAMETERS
      Rated AC voltage

      3 / N / PE ,230 / 400 V 

      3 / N / PE ,220 / 380 V

      Rated AC current@230V
      		1087 A
      Rated AC current@220V
      		1136 A
      Ingress protection
      		IP55
      Dimension (W × H × D)
      		1200 x 2300 x 800 mm
      Weight (kg)
      		730 kg



  • ZERO-1250
    • SYSTEM PARAMETERS
      Rated AC voltage

      3 / N / PE ,230 / 400 V 

      3 / N / PE ,220 / 380 V

      Rated AC current@230V
      		1811.6 A
      Rated AC current@220V
      		1893.9 A
      Ingress protection
      		IP55
      Dimension (W × H × D)
      		1900 x 2300 x 1200 mm
      Weight (kg)
      		1500 kg



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