BG-BTMS3K is a compact Battery Thermal Management System (BTMS) series developed for electric buses, logistics vehicles, sanitation trucks, and other commercial EV platforms. The series offers flexible roof-mount and bottom-mount configurations while sharing a proven liquid cooling architecture.
Delivering 3kW cooling capacity, BG-BTMS3K supports stable battery temperature control across diverse operating conditions. Optional battery heating, intelligent CAN communication, and robust environmental protection help improve battery performance, charging efficiency, and service life for commercial vehicle fleets.
Anahtar Parametreler
| Model | OEEDDR-01 (roof-mount) / OEEFDR-01 (bottom-mount) |
| Rated Cooling Capacity | 3 kW |
| Energy Efficiency Ratio (EER) | 2.2 |
| Operating Temperature (cooling) | −20°C to +60°C |
| High-Voltage Supply | 600 V DC (400–750 V range) |
| Low-Voltage Supply | 24 V DC (18–32 V range) |
| LV Required Power | 300 W (OEEDDR-01) / 450 W (OEEFDR-01) |
| Refrigerant | R134a |
| Coolant | 50% v/v ethylene glycol aqueous solution |
| Built-in Water Pump | Optional (OEEDDR-01) / 100 W integrated (OEEFDR-01) |
| Ingress Protection | IPX7 (EDDR-01) / IP67 (EFDR-01) |
| Roof-mount Dimensions (L × W × H) | 1300 × 1920 × 256 mm |
| Bottom-mount Dimensions (L × W × H) | 685 × 600 × 280 mm |
| Optional Heating | 5 / 10 / 14 / 24 kW PTC |
| Pipe Joint | Flange / butt-welded end (Φ25) / customizable |
| Connector | Aerospace connector / AMP |
| İletişim | CAN bus with real-time fault self-diagnosis |
| EMC Compliance | Grade III |
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