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Compact Substation

High safety performance with housing can resist corrosion for 20 years

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Charging Pile Box Transformer

Shelf Time: 2025-04-03
Views: 32
Model: Loop feed and Radial feed
Rated Power: 500KVA~2500KVA
High Voltage: 11KV/23KV/33KV etc.


                                                                                                           Charging Pile Box Transformer

1.Product Overview

The Charging Pile Box Transformer is a compact, intelligent power conversion solution designed specifically for electric vehicle (EV) charging infrastructure. Integrating high-voltage input, DC/AC conversion, and safety protection, this system ensures efficient, stable, and safe energy delivery for fast-charging applications. Optimized for public charging stations, commercial buildings, and residential areas, it supports seamless integration with renewable energy sources and smart grid systems.

2. Product Features

1)Modular Design: Factory-prefabricated in standardized enclosures (20/40ft containers or standalone cabinets) for rapid deployment and scalability.

2)Multi-Stage Protection: Overload, short-circuit, over-temperature, and residual current protection to meet GB/T 18487.1-2015 safety standards.

3)Smart Monitoring: Embedded IoT sensors for real-time tracking of voltage,current, temperature, and energy flow, compatible with cloud-based management platforms.

4)based on the conventional distribution box transformer, a microcomputer type high frequency DC screen is added.

3. Operation environment

1) Altitude: ≤1000 meters.

2) Ambient temperature: Maximum +40oC, Minimum -25oC.

3) Relative humidity: ≤90% (+25 oC).

4) Max. Outdoor wind speed 35m/s;

5) Max Ground ramp degree: ≤3°.

6) Seismic level: ≤0.3m/s2 at horizontal direction and ≤0.15m/s2 at vertical direction.

7) Installation environment: No obvious and heavy pollution, no explosive and corrosive gas and dust, with good air ventilation and no severe vibration and shock.

8) If the application environment is different from the above standard conditions, please contact for customized designs.

4.Application Scenarios

1)Public Fast-Charging Stations: High-power DC charging (120–600 kW) for commercial fleets and highways.

2)Residential & Commercial EV Charging: Slow/semi-fast charging (7–22 kW) for apartments, malls, and offices.

3)Renewable Energy Integration: Solar-compatible design for off-grid charging hubs and green energy projects.




5.Schematic Representations

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6. Ordering Instructions

When ordering products, please kindly provide below information for confirmation:

1) Type of transformer substation.

2) Category and nominal capacity.

3) Wiring proposal for high voltage chamber and low voltage chamber, electrical component type selection, parameter or electrical schematic diagram.

4) Color of housing, or will be decided by the company.

5) Other special use requirements if any.


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