20ah-110V Maintenance-Free DC Power Panel of Intelligent High-Frequency Switching

• Customization: Available
• Certification: CCC, ISO9001
• Shell Material: Aluminum Alloy
• Model NO.: JR-JZDW
• Application Range: Power Plants
• Shell Protection Grade: IP56
• Transport Package: Paper Box with Wooden Box
• Specification: As manufacturer′ s design
• Trademark: HZEC
• Origin: China
• Production Capacity: 800 Pieces/Week

Product Description

Product Description

JR-GZDW series DC power system of intelligent high-frequency switching,which is widely used in substations,power plants,hydroelectric power station,and the others needing DC power panel is developed designed,produced by ourselves.It is suitable to open or close h.v.circuit breaker,control,signals instruments,meters,relay protectioninsecondary circuit,accident lighting,andso on

System Parameters

• AC Input Voltage: 380V ± 20%, Frequency 50Hz ± 10%
• DC Output Voltage: 190V - 300V or 95V - 150V continuously adjustable
• Voltage Regulation Accuracy: ≤ ±0.5%
• Current Regulation Accuracy: ≤ ±1%
• Ripple Coefficient: ≤ 0.2%
• Power Factor: ≥ 0.93
• Efficiency: > 94%
• Noise: ≤ 50dB
• Dimensions: 800 × 600 × 2260 (2360) mm

System Features

1. The system adopts a modular design, making maintenance simple and quick, ensuring safe and reliable operation.
2. The monitoring system uses a large-screen LCD for Chinese/English display, offering high intelligence and audio-visual alarms. It adopts a modular design with powerful functionality, meeting various user configuration requirements and is especially suitable for the diverse applications in power systems.
3. One monitoring system can manage one or two battery groups. It features advanced battery temperature compensation to ensure the longevity of the battery groups.
4. Equipped with standard RS485/RS232 interfaces, it supports multiple power communication protocols, making it easy to integrate into a comprehensive automation system or set up a standalone network, achieving "Four Remote" and unattended operation.
5. The charging module features N+1 hot backup, utilizing world-leading resonant switching power supply technology and isolated autonomous current sharing technology. It includes CPU monitoring and can independently handle charging and float charging operations. It has a built-in DC output isolation diode and supports hot-swappable replacements, ensuring safe and convenient maintenance.
6. Dual AC automatic switching inputs provide mutual backup, ensuring high reliability.
7. The output switches use well-known domestic or imported DC-specific circuit breakers, meeting DC operation requirements.
8. Various system solutions are available to meet different configuration needs.

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   Environmental Conditions

   Altitude: Not exceeding 2000 meters.
   Ambient Temperature: Not higher than +40°C, not lower than -10°C.
   Maximum Relative Humidity: Not exceeding 90%.
   Free from corrosive, explosive gases and conductive dust.
   Operating location should be free from severe vibration and shock, with no strong electromagnetic interference, and a vertical tilt not exceeding 5°.

Model and Its Meaning

Product Parameters

 

JR-GZDW Series DC Panel Configuration Table

Input Voltage: 380V ±20%
Frequency: 50Hz ±10%
DC Output Voltage: 190V-300V or 95V-150V (continuously adjustable)
Regulation Accuracy: ≤ ±0.5%
Ripple Factor: ≤ 0.2%
Efficiency: ≥ 94%
Dimensions: 800 x 600 x 2260 (2360) mm
Current Regulation Accuracy: ≤ ±1%
Power Factor: ≥ 0.93
Noise: ≤ 50dB

Packaging & Shipping

After Sales Service

1.Our company provides you with project design and process design, and designs and manufactures products according to your equipment purchase plan and specific needs. We have train technical and operating personnel for you.

2.The newly purchased products are provided with online assistance for installation and debugging. The products are under the lifelong service system. If problems occur in normal use, we will provide solutions within one working day after receiving user's feedback. We will try our best to get the product up and running as soon as possible. And there are regular visits by professional technicians to ensure the long-term, safe and reliable use of our products.

3.We use quality authentic materials, process and manufacture in strict compliance with ISO9001:2000 international quality management to ensure the quality of excellence and the smooth installation!

FAQ