Bidirectional DC-DC Power Module 7.5/20/30kW, Air Cooled

Bidirectional DC-DC Power Module 7.5/20/30kW, Air Cooled

Air-cooled DC-DC power modules convert DC input into controlled DC output for energy storage, solar-storage-charging systems, and second-life battery applications. Available in 7.5kW, 20kW, and 30kW models, these DC-DC power modules support a wide input and output voltage range for efficient power transfer between energy storage systems and DC charging systems. Some selected models support bidirectional energy flow, which allows power to move in both directions according to system requirements.

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Specifications
7.5kW
  • Output Voltage Range: 200Vdc ~ 500Vdc
  • Rated Output Current: 15A
20kW
  • Output Voltage Range: 200Vdc ~ 1000Vdc
  • Rated Output Current: 73A
30kW
  • Output Voltage Range: 200Vdc ~ 1000Vdc
  • Rated Output Current: 30A
Technical Specifications
Model EVC500-7500 EVC1000-20000B EVC1000-30000C
Input Parameters
Input Voltage - Rated 400 Vdc / 600 Vdc 250 ~ 850 Vdc (Over-voltage shutdown ≥ 860 Vdc) —
Input Current < 20 A < 40 A < 60 A
Output Parameters
Rated Output Power 7.5 kW 20 kW (250 ~ 1000 Vdc Constant Power) 30 kW
Output Rated Value — — 1000 V @ 30 A
Output Voltage Range 200 ~ 500 Vdc 200 ~ 1000 Vdc 200 ~ 1000 Vdc
Output Current Range — — 0 ~ 100 A (T ≤ 55℃)
Efficiency ≥ 95.0% ≥ 95.0% (Peak) ≥ 96.5% (Peak)
Communication Interface CAN Bus CAN Bus CAN Bus
Operating Environment
Operating Temperature Range -40°C ~ 50°C (Normal Operation); 50°C ~ 75°C (Linear Derating Output) -40°C ~ 55°C (Normal Operation); 55°C ~ 75°C (Linear Derating Output) -40°C ~ 55°C (Normal Operation); 55°C ~ 75°C (Linear Derating Output)
Storage Temperature Range -40°C ~ 75°C -40°C ~ 75°C -40°C ~ 75°C
Relative Humidity 0~95%RH (Non-condensing) 0~95%RH (Non-condensing) 0~95%RH (Non-condensing)
Altitude 2000m (Full Load Output) Below 2000m (Full Load Output) 2000m (Full Load Output)
Physical Characteristics
Dimensions (W × H × D) 240 × 85 × 398 mm 218 × 84 × 461.2 mm (Excl. Handle) 248 × 84 × 461.2 mm (Excl. Handle)
Net Weight Approx. 8 kg Approx. 10 kg Approx. 15 kg
INCREASE is a publicly listed company (Stock Code: 300713) founded in 2002, specializing in power modules, EV chargers, and battery energy storage systems (BESS) designed for public charging networks, transportation infrastructure, industrial applications and special-purpose vehicles such as forklifts. Beyond providing products like DC fast charging modules and EV charging stations, we deliver complete, one-stop EV charging solutions that empower the transition to sustainable mobility. We are the preferred partner for global automotive companies and infrastructure operators because we combine over two decades of deep-rooted R&D expertise with rigorous in-house quality control. With our EMC and LVD laboratories and a strong power electronics engineering team, INCREASE ensures end-to-end quality control from power modules to integrated EV charging systems, while also offering customized ODM EV charging station solutions for different market requirements.
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