The GZDW series of DC panels from Zaokai Technology are ideal for use as battery DC power supplies. They feature high ripple accuracy, low noise, fast response, high efficiency and other characteristics.
This document provides detailed information on Zaokai Technology's GZDW series DC panels, including product features, technical specifications, and system configurations. The panels are designed for DC power systems in substations, power plants, communication departments, hospitals, and other applications. Multiple cabinet types are available, including wall-mounted, floor-standing integrated, and floor-standing split configurations, each with varying capacities and features such as intelligent battery management, RS232/RS485 communication, and automatic voltage regulation.
The panels support both 110V and 220V systems with capacities up to 300Ah, featuring modular designs, hot-swappable components, and optional monitoring and control modules for enhanced functionality and scalability. This manual is written in Chinese.
| Input Voltage | 220V ±15% or 380V ±15% |
|---|---|
| Output Voltage | 110V or 220V |
| Module Efficiency | 92% (single module) |
| Operating Temperature | -10℃ to +40℃ |
| Humidity | ≤90% |
| Overvoltage Protection | 160V±8V / 320V±15V |
The panels are primarily used in substations, power plants, communication departments, hospitals, mines, hotels, and high-rise buildings for DC power systems, including control, protection, emergency, and backup power.
The panels provide RS232 and RS485 interfaces with RTU, CDT, and MODBUS communication protocols for integration with automation systems.