Description
A DC charging module developed to meet the application requirements of DC power supply for electric vehicle charging piles. This module features a wide constant power range, high efficiency, high power density, minimal electromagnetic radiation and interference, and high reliability
BIDC75050 is a DC charging module developed to meet the needs of DC-powered electric vehicle (EV) charging stations. This module offers advantages such as a wide constant power range, high efficiency, high power density, minimal electromagnetic radiation and interference, and high reliability. BIDC75050 features DC input and DC output, incorporates MPPT functionality, and is widely used in integrated photovoltaic-storage-charging stations.
Product Features
Efficient and Energy-Saving
Wide constant power voltage range: Constant power output from 300Vdc to 1000Vdc
Ultra-high efficiency: Full SiC design with a peak efficiency exceeding 97%
High power density: 36W/in³ / 49W/in³, saving space
Safe and Reliable
Three-phase AC input without a neutral line: Eliminates the risk of excessive neutral current while reducing system costs
Bidirectional energy flow: Smooth transition between AC/DC and DC/AC bidirectional conversion with changing power flow directions
High-frequency transformer isolation: Ensures high reliability of the bidirectional conversion module
Intelligent and Convenient
Fully digital control: Dual DSP design for highly reliable control
Supports grid-connected and off-grid applications: Adaptable to various application scenarios
Widely Compatible
Wide AC voltage range: 260Vac to 530Vac, suitable for various power grids
Wide DC voltage range: 150Vdc to 1000Vdc, compatible with various动力电池 (traction batteries) and energy storage batteries
Excellent electromagnetic compatibility: Meets the electromagnetic compatibility CLASS B requirements of EN61000-6-1 and EN61000-6-3
Application Scenarios
Energy storage charging and discharging equipment
Vehicle-to-Grid (V2G) charging and discharging equipment
Microgrids with DC buses and energy storage
Second-life applications of retired batteries
Various production and testing equipment
Parameter Specifications
Basic Parameters
Model: CEG75050
Input Voltage Range: 260Vdc – 900Vdc
Output Voltage Range: 50Vdc – 750Vdc, with a voltage adjustment step of 0.1Vdc
Constant Power Output Voltage Range: 400Vdc – 750Vdc
Output Power: 20kW
Maximum Output Current: 50A
Dimensions: 85mm (height) × 226mm (width) × 395mm (depth) (excluding handles and terminal protrusions)
DC Input
Rated Input Voltage: 710Vdc
Input Voltage Range: 260Vdc – 900Vdc
Maximum Input Current: 34A
Efficiency (Full Load): >95.5%
DC Output
Voltage Regulation Accuracy: < ±0.5%
Current Regulation Accuracy: ≤ ±1% (with output load ranging from 20% to 100% of the rated range)
Current Sharing: Imbalance < ±5%
Output Current Limiting: Continuously adjustable from 0.2A to 50A
Output Current: 0 – 50A
Constant Power Output Voltage Range: 400Vdc – 750Vdc
Voltage Range: 50Vdc – 750Vdc, with a voltage adjustment step of 0.1Vdc
Output Power: 20kW
Operating Environment
Relative Humidity: ≤95%RH, non-condensing
Altitude: 2000m; derating consideration required above 2000m
Cooling Method: Forced air cooling
Operating Temperature: -40°C – +75°C; derating required above +55°C
Other Parameters
Dimensions: 85mm (height) × 226mm (width) × 395mm (depth) (excluding handles and terminal protrusions)
Weight: ≤11kg
Communication Method: CAN bus
Mean Time Between Failures (MTBF): >500,000 hours
Compliance Standards: GB/T18487, NB/T33001, NB/T33008
