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Marine Inverter SDP‑25KW Off‑Grid Three‑Phase 400VAC Transformer Built‑In

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High‑efficiency 25KW marine inverter with pure sine wave output, built‑in isolation transformer, and CCS/CE certification. Durable, reliable, and ideal for ships, offshore platforms, and industrial power systems.

The SDP‑25KW Marine Inverter is engineered to deliver stable and efficient power conversion for ships, offshore platforms, and industrial facilities. Designed with a built‑in industrial frequency isolation transformer, it ensures durability, impact resistance, and protection against AC/DC interference.

Featuring advanced IPM intelligent power modules and SVPWM space vector algorithms, the inverter achieves high conversion efficiency (≥93%), strong overload capacity, and low no‑load losses. Its wide DC input range (48–950VDC) allows flexible integration with different power sources, while the pure sine wave output guarantees stable voltage and transient response under 50 ms.

Certified by CCS and CE (EMC and LVD), the SDP‑25KW meets international safety standards. With modular design, CAN/RS485 communication, and automatic system operation, it reduces maintenance costs and improves reliability. Factory‑direct supply ensures competitive pricing, customization options, and professional support, making this inverter a cost‑effective solution for global customers seeking dependable marine power equipment.

Key Features

  • DURABLE MATERIAL – Robust housing with IP20 protection ensures long service life.
  • HIGH EFFICIENCY – ≥93% conversion efficiency with SVPWM algorithm.
  • PURE SINE WAVE OUTPUT – Stable voltage and fast transient response (<50 ms).
  • BUILT‑IN TRANSFORMER – Provides isolation and impact resistance.
  • CERTIFIED QUALITY – CCS and CE certified, compliant with international standards.

Applications

  • Marine vessels and offshore platforms
  • Industrial power systems and factories
  • Emergency backup power solutions
  • Construction and mining equipment
  • Utility and commercial energy systems

Specifications

Attribute Details
Model SDP‑25KW
Rated Power 25KW / 25000W
Output Voltage 400V, Three‑Phase
Input Voltage 360VDC (48–950VDC wide range)
Output Frequency 50Hz
Efficiency ≥93%
Protection Class IP20
Communication CAN / RS485
Certification CCS, CE (EMC & LVD)
Origin Zhejiang, China
Installation Channel steel mounting

Extra Sections

Functions

  • Converts DC power to stable AC output for marine and industrial use
  • Provides automatic system operation with overload protection

Advantages

  • Long service life with minimal maintenance
  • Wide input voltage range for flexible integration
  • Factory‑direct supply ensures cost savings

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