Common Tank Sf6 Gas Insulated Switchgear Expandable Cabinet for Medium Voltage Distribution

LY-12 gas insulated switchgear series is a compact metal-sealed switchgear system for 10KV power distribution system. The switchgear is uniquely flexible due to its expandability, enabling full and semi-modular combinations.The stainless steel gas chamber of the LY-12 gas insulated switchgear equipment is filled with SF6 gas, which completely seals all the live parts and the switch, and isolates them from the outside world. This fully-sealed structure keeps the internal switches and live parts from being affected by changes in the external environment, ensuring the reliability, safety and maintenance-free nature of the equipment.The basic module scheme forms are: C, F, V, D, De.The code description is as follows:C: Two-position load break switch unit with earthing switchF: Load break switch-fuse combination moduleV: Vacuum switch module with earthing switch and two-position load (isolating) switchD: Cable connection module without earthing switchDe: Cable connection module with earthing switch Structure Working Conditions1. Ambient air temperature: upper limit +40 °C lower limit -40 °C;2. Air relative humidity: the daily average is not more than 95%, and the monthly average is not more than 90%;3. Altitude ≤ 1500 meters (under standard inflation pressure);4. The seismic intensity does not exceed 8;5. Places without fire, explosion, serious pollution, chemical corrosion and severe vibration. Special conditionsManufacturer and end user must agree on special operating conditions that differ from normal operating conditions.If particularly harsh operating environments are involved, the manufacturer and supplier must be consulted.When the electrical equipment is installed above 1500 meters above sea level, it should be specified so that the pressure can be adjusted during manufacture. When this pressure is adjusted, the life of the switchgear itself has no significant effect.Main technical parameters:   ItemUnitC moduleF moduleV moduleLoad break SwitchCombinationapparatusVacuumswitchDisconnecting/ earthing switchRated voltagekV12121212Rated frequencyHz50505050Power frequency withstand voltage(interphase/fracture)kV42/4842/4842/4842/48Lightning impulse withstand voltagekV75/8575/8575/8575/85Rated currentA630*630630Rated closed loop breaking currentA630   Rated cable charged breaking currentA10   Rated short-circuit making curemt (peak)A5080  Rated peak withstand currentkA50   Rated short time withstand currentkA/4s20   Rated short circuit breaking currentkA 31.520 Rated transfer currentA 1700  Maximum current with fuseA-125  Loop resistanceΩ≤300≤600  Mechanical lifeTimes5000300050002000*Depends on fuse rated current value.  Ordering InstructionsThe user must provide the following technical information when ordering:1. Main circuit diagram, arrangement diagram and floor plan;2. Schematic diagram of the secondary circuit of the switch cabinet;3. Models, specifications and quantities of all electrical components in the switchgear;4. If you need to set up a low-voltage box, it should be explained;5. When the switch cabinet is used in special environmental conditions, it should be explained. FAQQ: Could I have prices of your products?A: Welcome. Please feel free to send us inquiry here. We will reply you within 24 hours. Q: Can I get a sample before the bulk order?A: Yes, we welcome sample order to test and check quality.Mixed samples are acceptable. Q: Can we print our logo/ company name on products?A: Yes, of course, we accept OEM, then need you to provide brand authorization to us Q: Do you accept product customization?A: Yes, of course, please provide specific drawings or parameters, we will quote you after evaluationQ: What is the lead time? A: The lead time depends on the quantities ordered, generally within 7-20 days after receiving the payment.  Q: What is your Trade Terms? A: We accept EXW, FOB, CIF, FCA, etc.  Q: What is your payment method?  A: We accept T/T, Western Union, Paypal, irrevocable L/C at sight, etc  Q: Do you inspect the finished products?A: Yes, each step of production and finished products will be came out inspection by QC department before shipping. And we will provide goods inspection reports for your reference before shipmentQ: How to solve the quality problems after sales? A: Take photos of the quality problems and send to us for our checking and confirming, we will make a satisfied solution for you within 3 days. /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1