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HXGN17-12 box type fixed metal closed switch device.jpg

China HXGN17-12 Box-Type Fixed Metal-Enclosed Switchgear - Reliable Suppliers & Factory for High Voltage Solutions

The HXGN17-12 box-type fixed metal-enclosed switchgear, widely known as the ring main unit, is an advanced electrical device specifically engineered for high voltage applications in China. With a rated voltage of 12kV and a frequency of 50Hz, this switchgear plays a crucial role in the efficient distribution and management of electrical energy across three-phase AC ring networks, terminal distribution setups, and various industrial power systems. Manufactured by leading suppliers in the industry, this robust device is designed to perform reliably even in harsh environments, making it a vital component of modern power infrastructure. Trust in our factory's commitment to quality and innovation for all your high voltage switchgear needs.

Product Details

Overview

HXGN17-12 box type fixed metal closed switch device (referred to as ring main unit), a complete set of AC high-voltage equipment with a rated voltage of 12kV and a rated frequency of 50Hz, is mainly used for three-phase AC ring network, terminal distribution network and industrial power equipment, and plays the role of receiving, distributing electric energy and protection. It is also suitable for installation in box-type substations.

It complies with GB3906 "3.6~40.5 AC metal-enclosed switchgear and control equipment" and the international standard IEC298 "AC metal-enclosed switchgear and control equipment". It also has the "five-protection" interlocking function.

Conditions of Use

Ambient Temperature

The upper limit of ambient temperature is +40℃, and the lower limit is -25℃.

Altitude Limit

Altitude is not more than 1000m above sea level.

Relative Humidity

Daily average relative temperature is ≤ 95%, and monthly average is ≤ 90%.

Environment Safety

Suitable for locations free from fire, explosion hazards, or severe vibration.

Air Quality

Surrounding air must be free of corrosive or flammable gases, water vapor, and conductive dust.

Product Introduction

The switchgear is particularly suitable for receiving and distributing electrical energy while providing the necessary protection for connected equipment. Its versatility enables it to be installed in box-type substations, which are essential for urban and industrial power distribution. The HXGN17-12 complies with strict national and international standards, including GB3906 and IEC298 governing AC metal-enclosed switchgear and control equipment, ensuring that it meets the highest safety and operating standards. This compliance not only guarantees the reliability of the equipment, but also increases its acceptance in various applications in different industries.

The HXGN17-12 is designed with a "five-fold protection" interlock function, which significantly improves operational safety. This function prevents accidental operation and ensures that the device is only started under safe conditions. The operating parameters of the device are carefully designed, with an upper limit of +40°C and a lower limit of -25°C in the ambient temperature. These specifications ensure that the device can operate effectively in a variety of environmental conditions and is suitable for different geographical locations.

The HXGN17-12 is designed to operate at altitudes not exceeding 1,000 meters, which is essential for installations in high altitude areas. The equipment is also able to withstand high humidity, with a daily average relative humidity not exceeding 95% and a monthly average relative humidity not exceeding 90%. This moisture resistance is essential to maintaining the integrity and performance of the switchgear in various climatic conditions. In addition, the equipment is suitable for environments without fire hazards, explosive materials and severe vibrations, ensuring its safe and efficient operation.

The HXGN17-12 box type fixed metal closed switch device is a reliable and efficient high-voltage power distribution solution. Its rugged construction, compliance with international standards, and advanced safety features make it an ideal choice for a wide range of applications. As industries continue to evolve and demand more advanced electrical solutions, the HXGN17-12 will play a key role in ensuring safe and efficient energy management.

Frequently Asked Questions (FAQ)

What is the primary application of the HXGN17-12 switch device?

The HXGN17-12 is mainly used in three-phase AC ring networks, terminal distribution networks, and industrial power equipment. It serves to receive, distribute electric energy, and provide protection, and is highly suitable for box-type substations.

What industry standards does the HXGN17-12 comply with?

It fully complies with the GB3906 national standard for "3.6~40.5 AC metal-enclosed switchgear and control equipment" and the international standard IEC298.

What are the environmental temperature limitations for this switchgear?

The equipment is designed to operate safely within an ambient temperature range from a lower limit of -25℃ up to an upper limit of +40℃.

Can this device be installed in high-altitude environments?

Yes, the HXGN17-12 is rated for installations at altitudes that do not exceed 1,000 meters above sea level.

What safety features are integrated into the HXGN17-12?

The switchgear features a built-in "five-protection" (five-fold protection) interlocking function. This safety design prevents accidental misoperation and guarantees that the device can only be operated under completely safe conditions.