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- Last added
- 2012-03-14
Featured HGDW系列高频开关直流电源系统 manuals

HGDW High-frequency Switch DC Power Supply System Manual
The HGDW high‑frequency switch DC power supply system is offered in capacities from 38 Ah to 1500 Ah and voltage levels of 220 VDC, 110 VDC and 48 VDC. It is intended for use in small‑ to medium‑size power plants, hydro stations, substations and other DC‑powered applications, providing power for switchgear, instrumentation, protection and emergency lighting.
The system uses a modular design with hot‑swap charging modules, a distributed monitoring system (remote measurement, signaling, control and adjustment), and supports multiple communication interfaces (RS‑232, RS‑485, RS‑422). It complies with IEC and UL standards, offers high efficiency (>94 %), low electromagnetic interference, and features automatic battery management and protection. This manual is written in Chinese.
Covers: System Introduction · Main Features · System Classification · Block Diagram · Basic Working Principle · System Structure
Latest HGDW系列高频开关直流电源系统 manuals
HGDW High-frequency Switch DC Power Supply System Manual
User Manual 7 pages · 182 KB · ZHTechnical manual for the HGDW high‑frequency switch DC power supply system covering features, classification, operation and maintenance.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in HGDW系列高频开关直流电源系统 manuals
What applications is the HGDW system designed for?
It is used in small‑ to medium‑size power plants, hydro power stations, substations and other users of DC equipment, such as switchgear power, secondary circuits, instruments, protection and emergency lighting.
From: HGDW High-frequency Switch DC Power Supply System Manual
What remote functions does the monitoring module provide?
The monitoring module supports four remote functions: telemetry, tele‑signalling, remote control and remote adjustment, enabling unattended or minimally staffed operation.
From: HGDW High-frequency Switch DC Power Supply System Manual
