Description

125kW Modular PCS with Four-Leg (Three-Leg, Integrated Version)

This product is a specialized PCS for industrial and commercial applications, designed specifically for 314Ah large cells. It supports an ultra-wide DC voltage range of 600-1000V, perfectly compatible with 48S and 52S liquid-cooled battery clusters. Utilizing SiC power devices, it achieves over 99% efficiency. The four-leg four-wire design is retained, allowing for 100% unbalanced loading. An integrated version with a high-voltage tank is also available, significantly reducing integration costs and failure points.

Product Features

• Wide DC Voltage Range Support: Operates within 600-1000V, accommodating various battery system configurations. This flexibility ensures compatibility with diverse energy storage setups.
• SiC Power Devices: Compared to traditional IGBTs, SiC devices enhance overall efficiency and reduce product losses, boosting project profitability for industrial and commercial users.
• Three-Phase Four-Leg Technology: Maintains the distinctive hardware architecture, providing reliable performance and stability.
• CE Certification Compliance: Designed to meet CE standards, with key components selected for both domestic and overseas differentiated configurations. It also possesses offline parallel capabilities overseas.
• High Efficiency: Full-load efficiency exceeds 98%, with a maximum efficiency of 99%, ensuring optimal energy conversion.
• GB42288 Compliance: Equipped with AC/DC disconnect capabilities and contactors + fuses for both DC positive and negative terminals, aligning with market trends towards high-voltage tank-free designs.

Technical Parameters

• DC Voltage Range: 600~1000V (full load: 630~950V)
• Maximum DC Side Current: 198A
• Allowable AC Voltage Range: 400V (-15% to +15%)
• Operating Temperature: -30~60°C (derating above 50°C)
• Protection Class: IP20
• Noise Level: ≤75dB
• Maximum Conversion Efficiency: ≥99%
• Weight:
  • A2: 60kg
  • B1: 65kg
• Altitude: <3000m (derating above 2000m)
• Dimensions (WidthDepthHeight):
  • A2: 520680200mm
  • B1: 520800240mm
• Structural Wiring: Primary and secondary front, front air intake and rear air outlet