One Vehicle, Every Standard — GB/T, CCS1 & CCS2
Rawsuns Multi-Standard Charging System is an integrated hardware and communication solution that enables electric vehicles and charging infrastructure to seamlessly support GB/T (China), CCS1 (North America), and CCS2 (Europe/Global) charging standards through a single, unified platform.
Core Products
| Product | Role | Key Highlight |
| EVCC (Electric Vehicle Communication Controller) | Vehicle-side communication module | Supports ISO 15118 / DIN 70121 / GB/T 27930; wide 9–32V DC input; -40°C to +85°C; OTA upgradable |
| SECC (Supply Equipment Communication Controller) | Charger-side communication module | PLC-based HPGP V1.1 modem; ±12V CP PWM detection; CAN 2.0; RJ45 for config & upgrade |
| Charging Switch Box | Multi-standard DC interface switcher | Integrates CCS1/CCS2 EVCC modules; hard-wired & CAN switching; 250A / 1000V DC bus; 12/24V supply |
Why Rawsuns
- Tri-Standard Coverage: One system, three charging protocols — GB/T, CCS1, CCS2 — eliminating the need for separate charging hardware per region.
- EU Regulation Ready: Full compliance with ISO 15118-2 / 15118-20 (Plug & Charge, V2G), aligned with EU AFIR II (2026/2027 mandates).
- Industrial-Grade Reliability: -40°C to +85°C operating range; optocoupler-isolated relay switching; AUTOSAR network management; UDS diagnostics.
- V2G & Plug-and-Charge: Customizable Vehicle-to-Grid and PnC functions available across all three product lines.
- Flexible Integration: Supports both hard-wired and CAN-based switching control; OTA firmware upgrades; compact form factor (Switch Box: 450×300×200 mm, 10 kg).
Technical at a Glance
| Parameter | EVCC | SECC | Switch Box |
| Input Voltage | DC 9–32V | DC 9–32V | 12/24V DC optional |
| Power Consumption | < 2W | ~1.2W | Low-power design |
| Communication | ISO 15118, DIN 70121, GB/T 27930 | ISO 15118, DIN 70121, IEC 61851 | GB/T, CCS1, CCS2 |
| PLC Standard | HPGP V1.1 | HPGP V1.1 | HPGP V1.1 |
| CAN Interface | CAN 2.0B | CAN 2.0 (250K) | CAN 2.0A/B |
| Operating Temp. | -40°C to +85°C | -40°C to +85°C | -40°C to +85°C |
| Key Feature | EV-side comm. controller | Charger-side comm. controller | Multi-standard DC switching |
Applications
- EV Manufacturers: Equip vehicles with multi-region charging compatibility for export markets.
- Charging Station Operators: Deploy chargers that serve GB/T, CCS1, and CCS2 vehicles without hardware swaps.
- Fleet Operators: Single vehicle platform compatible across China, North America, and Europe charging networks.
- Marine & Special Vehicles: Integrated charging solution for electric boats, buses, and industrial EVs requiring multi-standard support.
Standards Compliance
GB/T 27930 · GB/T 18487 · GB/T 20234 · ISO 15118-2/-20 · DIN 70121 · IEC 61851-1 · SAE J1772 · IEC 62196 · EU (AFIR II) 2023/1804 · EU 2025/656
For technical videos and live demonstrations, visit our YouTube channel or join our weekly live stream every Wednesday at 15:00 (UTC+8).
Website: www.rawsuns.com | YouTube: @rawsuns | Company: Rawsuns Technology (Shantou) Co., Ltd.