SemaConnect DC Distributed System: Difference between revisions

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{| class="wikitable"
{| class="wikitable"
|-
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| '''GENERAL ELECTRICAL SPECIFICATION''' ||
| '''ELECTRICAL – DC OUTPUT''' ||
|-
|-
| Number of Ports || One or Two*
| Number of Ports || One or Two
|-
|-
| Max Charging Current per Port || Up to 300 A**
| Max Charging Current* || Up to 400A nominal, 600A with boost* (Simultaneous and non-simultaneous charging capability depending on dispenser model)
|-
|-
| Max Power Output per Port || Up to 240 kW
| Max Power Output || Up to 500kW*
|-
|-
| Power Output || 50 – 400 kW**
| Charging Connector || CCS1, NACS
|-
|-
| Input Voltage || 480 VAC ±6%
| '''ELECTRICAL – DC INPUT''' ||
|-
|-
| Input Circuit Breaker Rating || 400 A
| Input Voltage || Max. 1000VDC
|-
|-
| Network Type || TN-S, TN-C, TN-C-S
| Standby Power || 25W
|-
|-
| Input Frequency || 50–60 Hz
| '''FUNCTIONAL''' ||
|-
|-
| Overvoltage Category || III (IEC 60664-1)
| Data Communication || Cellular / GPS, Wi-Fi, and Ethernet
|-
|-
| Icc || 35 kA
| Backend Protocol || OCPP 1.6J / OCPP 2.0.1
|-
|-
| Power Factor at Full Load || 0.92
| '''USER INTERACTION''' ||
|-
|-
| Output Voltage || 150–920 VDC
| Display || 7” Touch Screen Display
|-
|-
| Efficiency at Full Load || 94%
| 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
|-
|-
| Idle Power || 20 VA
| EMI || FCC 47 CFR Part 15 Subpart B, Class A
|-
|-
| Standby Power || C501: 50 W, C502: 180 W
| 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
|-
|-
| '''ENVIRONMENTAL SPECIFICATION''' ||
| '''ELECTRICAL – DC OUTPUT (Cabinet Models)''' ||
|-
|-
| Operating Temperature || -30 – +50 ºC
| Cabinet Model || C501 || C502 || C503
|-
|-
| Current Derating*** || Charging current decreases 1.5% for every 1°C rise in temperature above +40°C
| Output Current || Up to 500A || Up to 1000A || Up to 1500A
|-
|-
| Maximum Altitude Without Derating || 2000 m
| Power || 50–200kW || 50–400kW || 50–600kW
|-
|-
| Altitude Derating || Charging current decreases 1.4% for every 100 m rise above 2000 m
| Output Voltage || 150–500VDC (without adaptive voltage) / 150–1000VDC (with adaptive voltage)
|-
|-
| Operational Noise Level ||
| '''ELECTRICAL – AC INPUT''' ||
* Wall side: < 57 dB at 3.3 ft / 1 m distance
* Door side: < 62 dB at 3.3 ft / 1 m distance
|-
|-
| Storage Temperature || −40 – +60 °C
| Number of Ports Supported || Supports maximum of 8 ports per cabinet
|-
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| Ambient Air Humidity || < 95% relative humidity
| Input Current Requirements || 64A – 256A (depending on configuration of power modules)
|-
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| Enclosure Rating || Suitable for outdoor use
| Voltage || 480VAC ±10%
|-
|-
| '''CONNECTORS, PROTOCOLS AND USER INTERACTION SPECIFICATION''' ||
| Input Frequency || 50/60 Hz ±5%
|-
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| Connectors || CCS, NACS, CHAdeMO
| Efficiency at Full Load || 96%
|-
|-
| Wi-Fi || 802.11 b/g/n (2.4 / 5 GHz)
| Standby Power || C501: Max. 0.140kW / C502: Max. 0.280kW / C503: Max. 0.420kW
|-
|-
| Cellular / GPS || LTE-FDD, LTE-TDD, WCDMA, GSM
| '''SAFETY''' ||
|-
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| Ethernet || RJ45, IEEE 802.3 / 802.3u
| Electrical Protection || Over / Undervoltage protection, overload protection, earth leakage current monitoring, short circuit protection, surge protection
|-
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| OCPP || 1.6J / 2.0.1
| '''FUNCTIONAL (Cabinet)''' ||
|-
|-
| Authentication / Payment ||
| Data Communication || Ethernet, Wi-Fi, Cellular
* RFID: ISO 14443A, ISO 15693, ISO 14443B (STM SRI512)
|-
* Customer backend via OCPP
| Backend Protocol || OCPP 1.6J / OCPP 2.0.1
* Payment terminal, AutoCharge
|-
* ISO 15118-2 Plug & Charge
| '''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
| '''Warranty Protection''' || N/A

Revision as of 15:41, 21 October 2025

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.
SemaConnect DC Distributed System 1.jpg
SemaConnect DC Distributed System 2.jpeg

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.

SemaConnect EV 250 - Compact and Smart Charger 3.jpg

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.

Where to buy

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