| Customization: | Available |
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| Certification: | CCC, ISO9001 |
| Shell Material: | Stainless Steel |
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SAIR-12 environment-friendly gas insulated ring cabinet is developed by our company to meet customers' requirements for environmental protection, and meets the standard design requirements of the State grid. Compared with the ordinary inflatable cabinet, it avoids the use of SF6 greenhouse gas, and has the advantages of reasonable design, reliable power supply, compact structure, easy installation, flexible operation, small size, high cost performance. The product is suitable for three-phase AC 50H2, rated voltage 12V power distribution system. It is especially suitable for receiving and distributing electric energy in small secondary distribution power stations, opening and closing stations, industrial and mining enterprises, urban residential areas, airports, railways, tunnels, high-rise buildings and other power systems.
Terms of use
Ambient temperature :-45°C to +45°C
Humidity: Monthly average relative humidity < 90%; Average daily humidity < 95%
Altitude: Common type < 2000 meters; Plateau type 4000 m
Earthquake resistance :8 degrees
Protection level: sealed gas box IP67, switch cabinet housing IP4X
| Rated short-circuit breaking current | 20KA | |
| Rated short-circuit closing current | 50KA | |
| Rated short-time withstand current and duration | major loop (4s) | 20KA |
| Ground switch (4s) | 20KA | |
| Ground circuit (4s) | 17.4KA | |
| Rated peak withstand current | major loop | 50KA |
| Ground switch | 50KA | |
| Ground circuit | 43.5KA | |
| Insulation test (fracture, ground) | 1min power frequency withstand voltage (fracture/ground) | 48/42KV |
| Lightning impulse (fracture/ground) (Peak value) | 85/75KV | |
ABOUTUS
Shenheng Power Equipment CO.,LTD is a company specializing in the production of high and low voltage switch power transmission and distribution equipment and high, low voltage electrical components, one of the professional production enterprises, the production of all fully insulated and fully sealed inflatable cabinet intelligent solid insulation ring main unit,outdoor high voltage cable branch box,box-type substation, etc. Product quality is stable, reliable, It is deeply trusted and approved by the customers.
Manufacturing of the main products are YBW box-type substation KYN61-40.5,KYN28A-24,KYN28A-12,XGN2-10,HXGN-10 high voltage switch gear,XGN ring net cabinet SHSRM inflatable ring main unit,SHSG solid ring main unit,MNS.GCS,GCS,GGD,XL low voltage switch gear,vacuum circuit breaker,oil immersed transformer,dry type transformer current /potential transformer,load break switch and other power transmission and distribution equipment.
For a long time also for all kinds of metallurgy,ship building,electric power,mining, and intelligent buildings. high-rise buildings, hospitals, schools and other industries to provide high quality power transmission and distribution of complete sets of equipment and electrical control equipment.The company has a strong technical force, sophisticated technology and sophisticated testing methods, and the products sell well across the country.
1.Are you a trading company or a manufacturer?
We are a professional factory with 10 years of experience in the field of high and low voltage switch gear and substation. Transformers, cables, distribution boxes and various electrical equipment, such as vacuum circuit breakers, load breaking switches, etc. Our factory is an excellent supplier of the State Grid Corporation of China.
2.Do you accept custom service?
We provide OEM/ODM services, according to your drawings and parameters, our professional technical and national team can provide satisfactory solutions.
3.What is your minimum order quantity?
Our minimum order quantity is 1 piece.
4.What is your lead time?
It depends on your product requirements and quantity. It usually takes 5-10 working days.
5.How do you solve quality problems?
Please provide detailed photos of the quality problem. Our technical and quality inspection departments have done a good analysis. We'll come up with a satisfactory solution within two days.
6.What are your terms of payment?
T/T payment can negotiate the balance of deposit.Western Union, letter of credit is also acceptable.
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