GZDW-3 Microcomputer Type DC Power Supply Panel

Overview 

GZDW-3 microcomputer DC power supply panel is a standard DC power supply system designed for users with different capacities. Using 7 inch touch screen monitoring system as the core, Chinese menu display, touch operation, multiple password permissions, man-machine interface friendly and rich, with simple operation, intelligent management, high efficiency and energy saving and remote control features. The system can be composed of monitoring module, rectifier module, buck module, battery inspection module, branch monitoring module and switch output module. The input voltage is AC220V, AC380V, and the maximum output capacity is DC110V/1500Ah, DC220V/1000Ah. If the system needs to provide external flash signal, accident signal, warning signal, inverter power supply, DC24V or DC48V power supply and other functions can be selected and added according to user needs, and the external size can be customized.

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Product Features

Intelligent Control

• Advanced microcomputer control for automated management, including remote monitoring and fault diagnosis.

• Large LCD screen for real-time display of operating parameters and status information, ensuring easy operation and maintenance.

High Reliability

• High-quality components and modular design ensure system reliability and long service life.

• Comprehensive protection functions, including over-voltage, under-voltage, over-current, and short-circuit protection, ensuring the safety of equipment and systems.

High Stability

• Stable output voltage with minimal fluctuations to meet various load demands.

• Excellent anti-interference capabilities, suitable for complex electromagnetic environments.

Flexible Configuration

• Supports various battery types (lead-acid, lithium) and capacities to meet diverse needs.

• Flexible output voltage and current configuration according to on-site requirements, supporting multiple outputs for various applications.

Energy Efficiency and Environmental Protection

• Efficient power conversion reduces energy consumption, meeting environmental standards.

• Quiet design suitable for noise-sensitive environments.

Convenient Maintenance

• Modular design simplifies installation, maintenance, and replacement, reducing downtime.

• Detailed fault records and alarm functions help quickly locate and solve problems.

High Precision Adjustment

• High-precision voltage and current adjustment ensures stable output.

• Advanced power management technology provides fast response and excellent dynamic performance.

Multiple Protections

• Equipped with over-voltage, under-voltage, over-current, short-circuit, and over-temperature protection to ensure safe operation.

• Battery management functions for charge and discharge management and protection, extending battery life.

User-Friendly Interface

• Large LCD display with intuitive operation.

• User-friendly interface, supporting multiple operation methods for convenience.

Wide Application

• Suitable for substations, power plants, railways, petrochemical industries, and other fields, meeting various DC power needs.

• Good environmental adaptability, capable of stable operation in harsh conditions.

Technical parameters of the main equipment

Item	Parameter index
Rated input voltage	AC 220V/AC 380V±20%
PT service voltage	100VAC±10%
Rated output voltage	220VDC、110VDC
Rated output current	6A、9A、10A、15A、20A、30A、40A、50A、60A、70A 80A、90A、100A、120A、130A、150A、180A、200A、260A、300A、..
Accumulator capacity	7Ah、20Ah、 38Ah、 65Ah、 100Ah、 150Ah、 200Ah、 500Ah、 600Ah、 800Ah、.....
Stable pressure accuracy	≤±0.5%
Stable flow accuracy	≤±1%
Ripple factor	≤±0.5%
Power grid frequency	50Hz±10%
Power factor	≥0.95%(full load output)
Insulation strength	>10MΩ，2KVAC for one minute,no flash over,no breakdown
Operate mode	Continuous long-term operation
Cooling-down method	Intelligent temperature-controlled air cooling,efficient and natural cooling
Can smell the noise	≤50dB

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