Megarevo 250kW PCS with Isolation Transformer - Pre Owned

The Megarevo 250kW Power Conversion System (PCS) with Isolation Transformer is a high‑performance, industrial-grade bidirectional inverter designed for commercial and industrial (C&I) energy storage systems. Built for reliability, safety, and grid compatibility, this PCS delivers exceptional efficiency, flexible power management, and seamless operation in both on-grid and off-grid environments.

Featuring a built-in isolation transformer, the system provides enhanced electrical protection, strong adaptability to impact loads, and compliance with demanding grid and industrial standards. This makes it ideal for applications where safety, electrical isolation, and power quality are critical.

Key Features and Benefits

• Rated Power Output: 250 kW
  Delivers stable, high-capacity power conversion for large C&I energy storage deployments.

• Integrated Isolation Transformer
  Improves system safety, reduces electrical interference, and supports operation under fluctuating or impact loads.

• High Conversion Efficiency
  Maximum efficiency of up to 97.3%, ensuring reduced energy losses and improved system economics.

• Bidirectional On-Grid and Off-Grid Operation
  Supports seamless automatic switching between grid-connected and islanded modes for backup power and energy resilience.

• Advanced Power Control
  Fully adjustable active and reactive power with power factor control from leading to lagging.

• Parallel Operation Support
  Supports up to four PCS units in parallel, enabling scalable system expansion.

• Redundant Auxiliary Power Design
  Designed for enhanced system availability and operational reliability.

Technical Overview

• AC Rated Voltage: 400 V
• AC Voltage Range: 320–460 V
• Frequency: 50/60 Hz (wide frequency tolerance)
• THDi: Less than 3%
• Power Factor: Adjustable from 1 leading to 1 lagging
• AC Connection: 3W + N + PE
• Ingress Protection: IP21
• Cooling Method: Forced air cooling
• Operating Temperature Range: -30°C to +55°C
• Operating Altitude: Up to 5,000 m (derating above 3,000 m)

Communication and Control

The PCS is equipped with a touchscreen LCD interface and supports multiple industrial communication protocols including RS485, CAN, and TCP/IP, enabling seamless integration with BMS and EMS platforms for real-time monitoring, diagnostics, and control.

Certifications and Compliance

Certified to internationally recognized safety and EMC standards, including:
IEC/EN 62109-1/-2, IEC/EN 62477-1, IEC/EN 61000-6-2, IEC/EN 61000-6-4, and CGC, ensuring reliable operation and global deployment readiness.

Typical Applications

• Commercial and industrial battery energy storage systems (BESS)
• Solar PV plus storage systems
• Grid support and peak shaving
• Backup power and microgrids
• EV charging stations and power hubs
• Industrial facilities requiring electrical isolation