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JNYB Charging Pile Substation: 800kVA capacity with integrated harmonic filtering, dual 10kV/380V voltage support, and compact containerized design for rapid EV infrastructure deployment. IP54-rated, compliant with EVSE standards.
The JNYB Series Charging Pile Box-type Substation is an integrated, high-efficiency power conversion solution engineered for the global EV (Electric Vehicle) infrastructure market. This system acts as the critical bridge between the high-voltage grid and EV charging networks, converting 380V AC to 10kV for power transmission, or stepping down 10kV to 380V AC for direct high-power charging.
It is a complete turnkey solution housing a high-efficiency transformer, high/low voltage switchgear, harmonic filtering equipment, and advanced protection systems in one robust, compact enclosure.
Rated Capacity: Up to 800kVA (Customizable)
Voltage Ratio: 380V / 10kV or 10kV / 380V
Switchgear Type: SF6 Gas-insulated or Vacuum Circuit Breaker options
Filtering Branches: L, C, L, C (5th, 7th, 11th, 13th Harmonics)
Protection: Over-current, Short-circuit, Zero-sequence protection
Integrated Harmonic Suppression (Active/Passive Filtering) EV charging loads are notorious for injecting harmonic distortion into the grid. Our JNYB stations are equipped with specialized filtering equipment (targeting the 5th, 7th, 11th, and 13th harmonics). This ensures a clean power supply, protects the grid's stability, and prevents interference with nearby sensitive electronic equipment.
Dual-Directional Voltage Versatility Unlike standard substations, the JNYB is designed for the specific needs of EV stations. It can convert 380V to 10kV for specialized high-voltage charging piles or step down 10kV to 380V for standard commercial industrial use, offering unmatched flexibility for site developers.
Rapid EV Infrastructure Deployment The compact, "containerized" design is optimized for rapid site deployment. It can be installed in commercial parking lots, highway service areas, or urban charging hubs with minimal civil engineering, reducing project lead times by up to 60%.
Intelligent Safety & Protection Equipped with zero-sequence current protection, over-current cut-off, and intelligent thermal management, the station is designed for 24/7 unmanned operation in public spaces, ensuring absolute safety for both the equipment and the end-user.