EH Series 1500V Energy Storage Converter User Manual

This user manual from Shanneng Electric Co., Ltd. covers the EH series 1500V energy storage converters, including models EH-2500-HA-UD, EH-2500-HB-UD, EH-2750-HA-UD, EH-3000-HA-UD, EH-3150-HA-UD, and EH-3450-HA-UD. It provides essential safety precautions, emphasizing that only qualified personnel should operate the converter, and that proper grounding is critical to avoid electric shock. The converter is designed for IT systems and must not be directly connected to the grid without a transformer. The manual includes instructions for first-time power-up, emergency shutdown, remote/local startup, manual shutdown, and complete power-down procedures. It also lists fault alarms and key protection parameters, along with product specifications and applicable standards. Operators are warned about residual high voltage after power-off, requiring a 30-minute discharge period before maintenance. The document stresses using manufacturer-approved spare parts and reporting faults promptly. Overall, it is a comprehensive guide for safe and effective operation of the EH series converters.