Shk-12 High Quality Shockproof Indoor Switchgear Waiting for You

• Certification: CCC, ISO9001
• Shell Material: Stainless Steel
• Voltage Level: High Voltage
• Installation: Fixed
• Structure: Cabinet
• Current: AC
• Model NO.: shk-12
• Mechanical Life: Twenty Year
• Warranty Period: One Year
• Application: Ring Power Supply Unit
• Type: Miniized Box
• Size: Customized
• Transport Package: by Sea or Land
• Specification: 450*1000*1800
• Trademark: CHSH
• Origin: Zhejiang, China
• HS Code: 8537209000
• Production Capacity: 500/Year

Product Description

1.product  description 
Summary:
 the Shk-12 miniaturized box fixed metal closed switch cabinet is a new generation of miniaturized patent products with intelligent, environmental protection and compact structure independently developed and produced by our company. Product size: width: 45015001, depth: 1000 x high: 1800(mm).
This product is suitable for ring power supply unit, power plant and substation. It is especially suitable for the control and protection of power distribution in industrial and mining enterprises, residential districts, schools, high-rise buildings and other places: it can meet the distribution automation and other requirements of complete sets of products such as substation, box substation, opening and closing station and electric distribution box.
 regular service conditions :
Sea technology height < 1000m;
Ambient air temperature :-25ºC-40ºC;
Relative humidity of air: the daily average is not more than 95%, the monthly average is not more than 90%;
The surrounding air is not obviously polluted by harmful gases.
Product structure features:
1.The miniaturized structure, compared with the traditional vacuum circuit breaker switch cabinet volume reduces the space occupied by 40-60%, saving the total investment of power engineering; The switch saves the hulk and hulks inside the cabinet. Products more energy saving and environmental protection.
2.Switch cabinet includes bus room, instrument room, a main component room, in and out of the electricity room; Each compartment is isolated from each other by separator and casing. There is no upward pressure release device in the busbar room, circuit breaker room and electrical system final regulating room, which is used to release the air pressure of the ignition arc to ensure safety when the internal ignition arc occurs.
3.The inlet and outlet switch cabinet is equipped with isolation switch, vacuum circuit breaker, grounding knife (under isolation), the three questions are equipped with reliable interlock, isolation switch has a clear fracture, can clearly hear the observed switch state.
4. The lifting mechanism adopts a new mechanism, with mandatory mechanical locking way to achieve the "five prevention" function requirements, has the characteristics of simple operation, safety and reliability.
5.Switch cabinet fully closed metal design, reliable grounding, the top of the cabinet has a virtual seal pressure relief port.
6.Switch cabinet adopts imported aluminum zinc body forming assembly, high mechanical strength.

2.technical parameters
items		units	numerical value
Rated Voltage		KV	12
rated frequency		KZ	50
rated current		A	630.125
Rated thermal stable current (4S)			20.25.31.5
Rated dynamic stable current (peak value)			50.63.80
Rated short-circuit breaking current		KA	20.25.31.5
Rated short circuit closing current (peak value)			50.63.80
Rated insulation level	Power frequency withstand voltage	KV	42/48
	Impact tolerance		75/85
Rated short-circuit breaking current Times of breaking		time	50
mechanical life		time	10000
level of protection			IP3X

3.product   details


4.Company Profile

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 switchgear, XGN ring net cabinet, SHSRM inflatable ring main unit, SHSG solid ring main unit, MNS, GCS, GCS, GGD, XL low voltage switchgear , vacuum circuit breaker , oil immersed transformer , dry type transformer , current /potential transformer ,load break switch  and other transmission and distribution equipment.
For a long time also for all kinds of metallurgy, shipbuilding, 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.
5.Company workshop


6.Certifications
7.Contact Us
Please feel free to contact us with any questions you may have.
FAQ
Q1. Are you a trading company or manufacturer ?
   We are a professional  factory with  10 years experience in the field of  High  and low  Voltage switchgears, Substation ,transformers,cable distribution box and various electrical equipment, such as vacuum circuit breaker , load break switch etc.Our factory is the excellent supplier of State Grid Corporation od China  .
Q2. Do you accept customized serveice ?
    We offer  OEM/ODM service , can print your logo on product . our  professional technical and quotation team can provice a satisfied project according to your drawing and parameters .
Q3.  What is your MOQ?
      Our MOQ is 1 piece.  
Q4. How long is your delivery lead time ?
    It depends on your  product requirement and quantity . Generally , 5~10  working days is avaliable .
Q5. How do you solve quality problems?
    Please porvide detailed photoes of quality problems.  our technical  and quality testing department  will analyse.we will make a      satisfied soluton within 2 days .
Q6. What is your payment terms ?
      30%T/T in adcance,70% before shipment .  West union ,  L/C are  also acceptable .