SemaConnect DC Distributed System
SemaConnect - DC Distributed System Charger
The SemaConnect DC Distributed System Charger delivers a next-generation modular charging experience designed for maximum scalability and reliability. Engineered for high-performance environments, this system provides up to 600kW of total power, supporting one to eight dispensers for flexible installations.
Each configuration—single, double, or triple cabinet—offers precision power delivery and adaptable voltage control, ensuring optimal performance across all EV models. Designed with smart load balancing, advanced cable management, and OCPP compliance, the system delivers both operational efficiency and future-ready compatibility for commercial, public, and fleet charging networks.
Charging Speed
SemaConnect’s DC Distributed System Charger offers ultra-fast power delivery up to 500kW, efficiently charging multiple electric vehicles simultaneously with adaptive voltage and dynamic load distribution.
Technical Specifications
| ELECTRICAL – DC OUTPUT | |||
| Number of Ports | One or Two | ||
| Max Charging Current* | Up to 400A nominal, 600A with boost* (Simultaneous and non-simultaneous charging capability depending on dispenser model) | ||
| Max Power Output | Up to 500kW* | ||
| Charging Connector | CCS1, NACS | ||
| ELECTRICAL – DC INPUT | |||
| Input Voltage | Max. 1000VDC | ||
| Standby Power | 25W | ||
| FUNCTIONAL | |||
| Data Communication | Cellular / GPS, Wi-Fi, and Ethernet | ||
| Backend Protocol | OCPP 1.6J / OCPP 2.0.1 | ||
| USER INTERACTION | |||
| Display | 7” Touch Screen Display | ||
| Authentication / Payment |
RFID: ISO 14443A, ISO 15693, ISO 14443B (STM SRI512) Customer backend via OCPP Payment terminal, AutoCharge ISO 15118-2 Plug & Charge Optional: Payter Apollo – Contactless payment with online PIN entry and verification | ||
| ENVIRONMENTAL | |||
| Enclosure Rating | NEMA 3R | ||
| Operating Humidity | < 95% relative humidity | ||
| Operating Temperature | −22…122 °F / −30…+50 °C | ||
| MECHANICAL | |||
| Dimensions | 11.8 x 68.4 x 11.8 in / 300 x 1738 x 300 mm | ||
| Approximate Weight | 179 lbs – 302 lbs | ||
| REGULATION | |||
| Safety | UL 2202, UL 2231-2 | ||
| EMI | FCC 47 CFR Part 15 Subpart B, Class A | ||
| General | CTEP Certified to Accuracy Class 2.0 (< 1.0% error)
• COA No. 5982-24 for standard devices without 3rd party DC meter • COA No. 5981-24 for devices with integrated 3rd party DC meter | ||
| ELECTRICAL – DC OUTPUT (Cabinet Models) | |||
| Cabinet Model | C501 | C502 | C503 |
| Output Current | Up to 500A | Up to 1000A | Up to 1500A |
| Power | 50–200kW | 50–400kW | 50–600kW |
| Output Voltage | 150–500VDC (without adaptive voltage) / 150–1000VDC (with adaptive voltage) | ||
| ELECTRICAL – AC INPUT | |||
| Number of Ports Supported | Supports maximum of 8 ports per cabinet | ||
| Input Current Requirements | 64A – 256A (depending on configuration of power modules) | ||
| Voltage | 480VAC ±10% | ||
| Input Frequency | 50/60 Hz ±5% | ||
| Efficiency at Full Load | 96% | ||
| Standby Power | C501: Max. 0.140kW / C502: Max. 0.280kW / C503: Max. 0.420kW | ||
| SAFETY | |||
| Electrical Protection | Over / Undervoltage protection, overload protection, earth leakage current monitoring, short circuit protection, surge protection | ||
| FUNCTIONAL (Cabinet) | |||
| Data Communication | Ethernet, Wi-Fi, Cellular | ||
| Backend Protocol | OCPP 1.6J / OCPP 2.0.1 | ||
| ENVIRONMENTAL (Cabinet) | |||
| Enclosure | NEMA 3R, IP54 | ||
| Operating Humidity | < 95% relative humidity | ||
| Operating Temperature | −22…131 °F / −30…+55 °C | ||
| MECHANICAL (Cabinet) | |||
| Dimensions |
30.9 x 87.2 x 35.6 in 54.6 x 87.2 x 35.6 in 78.2 x 87.2 x 35.6 in | ||
| Approximate Weights | 928 lbs – 3210 lbs | ||
| REGULATION (Cabinet) | |||
| Safety | UL 2202, UL 2231-2, CSA Std. C22.2 No. 281.2, CSA Std. C22.2 No. 107.1 | ||
| EMI | FCC 47 CFR Part 15 Subpart B, Class A | ||
| General | IEC 61851-1, IEC 61851-23, IEC 61851-21-2, IEC 61851-24 | ||
| Warranty Protection | N/A | ||
| User Rating | N/A | ||
| Price | N/A |
Smart Features of SemaConnect - DC Distributed System Charger
- Dynamic Power Management: Automatically allocates charging power across connected vehicles for consistent efficiency and optimized charging times.
- Adaptive Voltage Range: Supports 150–1000VDC to accommodate a wide variety of EV models and battery configurations.
- OCPP 1.6J/2.0.1 Compliance: Ensures seamless integration with networked charging platforms for secure and flexible operation.
- Advanced Cable Management: Keeps charging areas organized and safe with retractable, easy-to-use cable systems.
- Interactive Touchscreen Display: Features a user-friendly 7-inch interface that simplifies charging control and monitoring.
- Optional Payment Integration: Supports credit card terminals for commercial deployments with smooth, contactless transactions.
Product guides and documents of SemaConnect - DC Distributed System Charger
SemaConnect - DC Distributed System Charger Technical Specification Sheet
SemaConnect - DC Distributed System Charger System Product Sheet
SemaConnect - DC Distributed System Charger Power Unit Spec Sheet
Advantages of the SemaConnect - DC Distributed System Charger
- Modular System Design: Simplifies upgrades and scalability, allowing future expansion without major infrastructure changes.
- High Power Output: Delivers up to 600kW total charging power, ideal for heavy-demand fleet and public applications.
- Flexible Installation: Dispensers can be positioned up to 262 feet from the power unit for customized site layouts.
- Network Connectivity Options: Includes cellular, Wi-Fi, and Ethernet support for stable data transmission and monitoring.
- Robust Build Quality: Engineered to operate reliably under demanding environmental conditions.
- Smart Load Distribution: Maximizes energy efficiency while preventing overload during peak usage periods.
Disadvantages of the SemaConnect - DC Distributed System Charger
- High Initial Cost: Advanced technology and modular scalability result in greater upfront investment compared to basic chargers.
- Complex Installation Requirements: May require professional setup and additional infrastructure preparation.
- Large Space Footprint: Multi-cabinet configurations need more installation area, limiting small-site adaptability.
- Dependent on Network Connectivity: Full smart feature functionality relies on consistent data connections.
- Maintenance Expertise Needed: Technical expertise is required to manage power modules and firmware updates.
- Limited Portability: Designed primarily for permanent installations, not for temporary or mobile charging setups.