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UL Medium pressure air insulated metal enclosed switchgear and control equipment

UL standard medium pressure air insulated switchgear is widely used in utilities, industry, transportation and power distribution, and also provides solutions for many demanding applications, such as data centers, oil and gas, mining, Marine, nuclear power, etc. Product design conforms to IEC, ANSI, CSA, ENA, GB, GOST and other standards, covering a wide range.

Primary distribution UniGear series switchgear

The UniGear series of switchgear and motor control units for primary distribution combine different types of switchgear freely into a single switching system, enabling a high degree of flexibility while optimizing the product portfolio.

UniGear Digital medium voltage switch intelligent solution

The UniGear Digital medium voltage switch intelligent solution is based on ABB's advanced UniGear switch cabinet as the platform, through multi-dimensional real-time monitoring and analysis, to achieve comprehensive status perception of switchgear. Using ABB Ability™ cloud technology, it provides equipment asset health management and operation and maintenance suggestions to ensure power supply safety, improve operation continuity and reliability, extend maintenance cycle and reduce maintenance cost. It is widely used in unattended new energy substations such as photovoltaic and wind power.

Secondary distribution UniSec series switchgear

For secondary applications, the highly innovative UniSec family offers standardized, modular switchgear. Isolation switches and circuit breakers with fuses, and a full range of smart grid solutions.

In industry, buildings and infrastructure, the operation of all kinds of systems depends on a safe and reliable supply of electricity, and even a brief power outage can have serious consequences. To do this, you need products and systems that can handle a variety of contingencies to meet safety requirements. As the world's leading power distribution system supplier, Xuanhong Power provides customers with stable, reliable, safe and intelligent power distribution solutions. Whether it is energy security or energy efficiency management, UL standards protect you with the strictest safety reliability.

Product summary

Intelligent medium voltage switchgear solutions and services to meet your needs

Major advantage

· Standard design

Based on intelligent tubular busbar technology, the UniGear ZS3.2 achieves a full range of air clearance above 300 mm with a compact cabinet width of 1400 mm, meeting the requirements of the National Grid technical specifications.

· Security upgrade

The innovative anti-tipping mechanism of the trolley protects personal safety. Remotely operated electric handcarts and electric ground knives help new energy power plants fully realize unattended substations.

· The equipment is standard equipped with integrated arc absorption and pressure relief channels to protect equipment and operators in the event of internal faulty arcs.

· Performance Improvement

The whole tank passed the grade 2 aging test and met the harshness grade 2 under the conditions of condensation and dirty operation. The partial discharge level is much less than 50 pC. The newly designed ET1 ground switch has a short-circuit closing capacity of up to 5 times, and the optimized operating mechanism design reduces the required operating torque.

· Intelligent Innovation

The third generation of intelligent tube bus Internet of Things temperature measurement technology, embedded sensor technology and powerful edge computing capability realize the comprehensive intelligent perception of the temperature rise, action, position and environment of the switch cabinet.

The new temperature rise algorithm based on artificial intelligence can personalized learn the temperature rise characteristics of the switch cabinet after it is put into operation, automatically adapt to various cabinet widths, changes in the operation mode of adjacent cabinets and fluctuations in the environment around the switch room, and fit an accurate temperature rise prediction model in a data-driven way.

Main characteristics

· Rated up to 36 kV IEC, 40,5 kV GB and UniGear ZS3.2 46 kV IEC special switchgear

· Rated current can reach 4000 A / 50 kA, 4000 A / 63 kA

· Perfect mechanical interlocking and anti-eddy current design to ensure the safe operation of the power system

· Flexible scheme design to meet different needs of users

· Simple operation, compact structure, high space utilization, providing wall installation and independent installation

· High structural strength, three high pressure compartments can resist internal arc failure 31.5kA / 1s, meet the requirements of IAC class AFLR configurable iVD4 intelligence

· Solutions to improve power supply reliability and realize hidden danger warning and equipment health management

Gas insulated switchgear provides flexible configuration schemes for different requirements of users. For example, choose manual or electric operation, circuit breaker or load switch

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UL Medium pressure air insulated metal enclosed switchgear and control equipment

Intelligent medium voltage switchgear solutions and services to meet your needs

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