KEG1K025
The KEG1K025 is a DC charging module specifically developed for electric vehicle charging applications. This module boasts advantages such as high efficiency, high power factor, high power density, and exceptional reliability. Featuring a three-phase AC input without a neutral line, the KEG1K025 delivers a DC output voltage range of 150V to 1000V and supports an output power of 20kW. It complies with CE standards and meets the electromagnetic compatibility requirements of EN61000-6-1 and EN61000-6-3 CLASS A.
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Product Description
FunctionAn ultra-wide output voltage range of 150V–1000V DC, accommodating charging for electric vehicles across nearly all voltage levels. Constant-current output, low voltage high power Built-in intelligent discharge circuit automatically releases residual charge, enhancing system reliability and simplifying system design. Wide temperature range—can deliver full-load output even up to 55°C. Efficiency across the entire load range—industry-leading products typically achieve peak efficiency in low-load regions, yet their efficiency actually drops when charging at full load. Low standby power consumption, less than 10W Key FeaturesThree-phase AC input without a neutral line simplifies system design and eliminates the risk of neutral current. Employing active power factor correction technology to minimize harmonic interference on the power grid, meeting industrial application standards. Dual-DSP design achieves fully digital control of the charging module, ensuring reliable operation. Efficiency reaches 95%, effectively reducing energy loss and achieving energy conservation and environmental protection. Wide voltage input range, 260Vac to 530Vac, suitable for various grid environments. Operating temperature range: -40°C to +75°C Unique protective designs against salt spray, moisture, and mold ensure the module is fully adaptable to various application scenarios at charging stations. Modular hot-swappable design for convenient installation and use. Application ScenariosDC charging stations for passenger electric vehicles, electric minibuses, and electric buses |
| Technical Specifications | ||
| Work Environment Conditions | Operating Temperature | -20℃ to +75℃ |
| Storage Temperature | -40℃ to +75℃ | |
| Relative humidity | ≤95%RH, No Condensation | |
| Cooling Method | Fan cooling | |
| Elevation | For 2000m and above, derating should be considered for use. | |
| Communication Input | Input voltage range | 260Vac to 530Vac, three-phase without neutral wire |
| Maximum Input Current | <37A | |
| Frequency Range | 45Hz to 65Hz | |
| Power factor | ≥0.99 | |
| Efficiency (Full Load) | 95.5% | |
| Power supply distortion | <5% | |
| DC Output | Output power | 20kw |
| Voltage Range | 150–1000 Vdc | |
| Output current | 0~25A | |
| Output Throttling | 0.1–25A continuously adjustable | |
| Current sharing | Imbalance degree ≤ ±5% | |
| Voltage regulation accuracy | ±0.5% | |
| Steady-flow accuracy | ≤±1% (Output load 20% to 100% of rated range) | |
| Monitoring | Communication Methods | CAN Bus |
| Indicator light | Green: Normal operation Yellow: Protection alarm Red: Fault alarm | |
| Alerts and Protection | Over/Under Voltage Protection | Automatic shutdown protection. Once input returns to normal, it automatically resumes operation. |
| Output Overvoltage Protection | Automatically shuts down and locks; requires a power cycle to resume operation. | |
| Overcurrent and Short-Circuit Protection | Automatically shuts down and locks; requires a power cycle to resume operation. | |
| Over-temperature protection | Shutdown protection, automatic output recovery once temperature returns to normal, and more. | |
| Product Reliability and Safety Standards | Mean Time Between Failures (MTBF) | >500,000 hours |
| Safety Regulations | Meet CE | |
| External dimensions and weight | Size | 84mm (H) × 226mm (W) × 395mm (D) |
| Weight | ≤10kg | |
| Order Information | Module Model | KEG 1K025 Charging Module, 20kW @ 1000V |
| Matching cables | KEG75035W1, Input/Output Power Cable, 1.8 Meters, Black | |
| *Products are continuously innovated, and specifications are subject to change without prior notice. | ||
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