Product Overview
The Charging Pole Box-Type Substation (referred to as charging pole substation) is a core power distribution device for new energy vehicle charging support. It integrates a step-down transformer, high and low voltage switches, charging protection, and intelligent monitoring. Suitable for 0.4kV–10kV charging pole power supply scenarios, its core function is to convert high voltage from the grid to low voltage, ensuring stable power supply for charging poles. It is widely used in charging stations, parking lots, residential areas, and highway service areas.
The product features a fully enclosed, waterproof enclosure, factory prefabricated production, and low-loss components. It complies with standards such as GB/T 17467 and has passed CCC certification. Advantages include stable power supply, excellent protection, and convenient operation and maintenance. Parameters can be customized to suit various charging pole scenarios.
Operating Environment
1. Ambient Temperature: Indoor: -20°C to +45°C; Outdoor: -40°C to +60°C. Suitable for outdoor charging stations, withstands extreme working conditions.
2. Altitude: ≤1000m (customizable up to 2000m), with optimized insulation and heat dissipation for various regions.
3. Relative Humidity: ≤95% at +25°C, equipped with anti-condensation and sealed moisture-proof systems to ensure stable power supply.
4. Installation Sites: Charging stations, parking lots, highway service areas. Keep away from corrosive, flammable, or explosive materials.
5. Protection Rating: Indoor IP44–IP54; Outdoor IP54–IP65. Customizable anti-pollution and anti-corrosion types for outdoor environments.
6. Installation Requirements: Horizontal installation on a solid foundation, standardized wiring, reliable grounding, and lightning protection devices. Adaptable to site layouts.
Technical Parameters
Item | Unit | Parameters |
|---|---|---|
Rated Voltage | kV | High voltage side: 10kV (grid input); Low voltage side: 0.4kV (charging pole supply); customizable |
Rated Capacity | kVA | 100–2000 (full series, supports parallel connection of multiple charging poles) |
Transformer Type | --- | SCB14 low-loss dry-type preferred; oil-immersed optional; suitable for charging pole impact loads |
Insulation Level | kV | High voltage side: lightning impulse ≥75kV, power frequency withstand ≥35kV; reliable insulation |
Service Life | years | ≥20 years (transformer ≥25 years); enclosure anti-corrosion and anti-rust |
Enclosure Material | --- | Cold-rolled steel / stainless steel; anti-corrosion coated; double-layer insulation; waterproof and dustproof |
Structure Type | --- | Integrated layout: high voltage input + step-down + low voltage distribution compartments; compact footprint |
Protection Rating | --- | Indoor IP44–IP54; Outdoor IP54–IP65; customizable special protection |
Protection & Monitoring Functions | --- | Includes overload, short circuit, and other protections; equipped with charging load monitoring and remote operation & maintenance system |
Product Features
1. Stable Power Supply: Adapts to charging pole impact loads with low voltage fluctuation, ensuring normal operation of charging equipment.
2. Dedicated to Charging Poles: Precise high-to-low voltage conversion; supports parallel connection of multiple charging poles for centralized charging needs.
3. Prefabricated & Convenient: Over 90% factory commissioning; on-site installation and commissioning within 1–3 days, shortening charging station construction time.
4. High Protection: Sealed enclosure resists corrosion and water ingress; withstands extreme outdoor conditions for various charging station scenarios.
5. Intelligent Operation & Maintenance: Equipped with charging load monitoring system; supports remote O&M and fault alerts for convenient maintenance.
6. Flexible Adaptation: Customizable parameters and dimensions to suit different scales of charging stations; supports future expansion.
Safe & Reliable: Multiple protection designs against overload and short circuits, complying with charging pole power supply safety standards.
Our Advantages
1. Dedicated customization for charging poles, adaptable to various charging station scenarios and fully compatible with fast and slow charging equipment.
2. Standardized production with strict quality control; each unit comes with a factory test report for stable performance.
3. Full certification, compliant with industry standards, meeting acceptance and power supply requirements for charging station projects.
4. Reliable delivery, support for urgent orders; includes lifting, commissioning, and power supply guidance for rapid deployment.
5. Full lifecycle after-sales service: remote fault diagnosis, fast-response local teams, minimizing downtime losses.
Ordering Guide
Please provide the following information to ensure accurate matching with charging pole power supply requirements:
1. Specify grid input voltage / charging pole supply voltage, rated capacity, and whether parallel connection of multiple charging poles is needed.
2. Describe the installation environment and pollution level; specify whether special protective enclosure is required.
3. Determine enclosure layout and dimensions; specify whether charging load monitoring and remote O&M functions are needed.
4. Provide installation site conditions; specify whether lifting, commissioning, and power supply guidance services are required.
5. Explain the scale of the charging station, whether expansion interfaces need to be reserved, and whether it is suitable for adding more charging piles in the future.
