12kv 24kv 33kv Ring Main Unit Sf6 Gas Air Insulated Switchgear

12kv 24kv 33kv Ring Main Unit Sf6 Gas Air Insulated Switchgear

KYN28 indoor metal armored withdrawable switchgear (hereinafter referred to as switchgear) is a complete power distribution device of 3.6~24kV, three-phase AC 50Hz, single bus and single bus section system. It is mainly used for the transmission of small and medium-sized generators in power...

Description

This company constantly surpasses itself, improves itself, and strives to become the leader in the Medium Voltage Metal clad switchgear, Power Distribution Panel, Prefabricated Power Substation industry. For anyone who wants to know about our company and products, please contact us as soon as possible. We will wholeheartedly provide you with the excellent services and products. The purpose of the enterprise has cultivated our good corporate image and reputation. In today's market conditions, demand is often changing, thus we need always pay attention to customer needs if we want to long-term development. When our company was established, we have established the concept of people-oriented and technological innovation to promote development.

KYN28A series armored removable ac metal enclosed switchgear is a complete distribution device for 3.6 ~ 24kV, three-phase AC 50Hz, single bus and single total line segment system. It is mainly used for transmission of small and medium-sized generators in power plants;electricity reception and transmission of power plant, mining and power system substation; and the opening, control, protection and monitoring of large high voltage motors.


Service condition

1. Ambient temperature: highest temperature: +40℃ lowest temperature: -15℃.

2. Environmental humidity: daily average RH does not exceed 95%; monthly average RH does not exceed 90%.

3. The altitude does not exceed 2500m.

4. The surrounding air is free of any pollution, smoke, error code or flammable air, steam or salt fog pollution.


NoItemUnitParameter
1Rated voltagekV7.2kV, 12kV, 17.5kV, 24kV
2Ratec frequencyHz50/60
3Rated currentA630, 1250, 1600, 2000, 2500, 3150, 4000
4Branch busbar rated currentA630, 1250, 1600, 2000, 2500, 3150, 4000
5Main busbar rated currentA630, 1250, 1600, 2000, 2500, 3150, 4000
61 min power frequency withstand voltage(wet/dry)kV38/48, 50/60/60/65
7Lightning impulse withstand voltagekV75, 95/125
8Rated short circuit breaking current(peak)kA40/50/63/80/100
9Short time withstand current(4s)kA20/25/31.5/40
10Protection type
IP4X for housing

Armored Removable AC Metal Enclosed Switchgear

Standards and specifications

IEC60694 General technical requirements for high-voltage switchgear and control equipment.

IEC62271-200 A.C. Metal-enclosed switchgear and control equipment, with a rated voltage of 1kV~52k V.

IEC62271-100 High Voltage Switchgear and Control Equipment-Part 100: High Voltage AC Circuit Breaker.

GB3906 3.6~40.5kV AC metal enclosed switchgear and control equipment.

GB1984 High Voltage AC Circuit Breaker.

GB/T11022 General technical requirements for high voltage switchgear and control equipment.

DL/T404 3.6~40.5kV AC metal-enclosed switchgear and control equipment.


FAQ

Q: How to get our accurate quotation?

A: Please provide us with the amperage rate and voltage, and the location to be installed.

Q: Are you a manufacturer or a trading company?

A: As a 100% professional manufacturer with many years of manufacturing experience, we can produce products according to customer requirements, and we can also control product quality 100%.

Q: Do you accept OEM or ODM?

A: Yes. Our R&D team has the latest technology and can develop and produce products according to customers' drawings.

We are committed to revitalizing the company's development by science and technology, and strive to develop new 12kv 24kv 33kv Ring Main Unit Sf6 Gas Air Insulated Switchgear. We will not forget our original intention, forge ahead, and return the long-term attention and trust of new and old customers with better products and services. Our company's products sell well in overseas markets. In the face of fierce market competition, we will rely on excellent technology, high-quality talents, continuous innovation, satisfactory customer service, and continuous development of new products to meet market needs and continue to create value for customers.

Hot Tags: Armored Removable AC Metal Enclosed Switchgear, China, manufacturers, suppliers, customized, High Voltage Switch Cabinet, RMU Switchgear Panel, AC switchgear, Fixed Switchgear, three phase 10kv Transformer, Low Voltage Distribution Dry Transformer

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