Indoor Fzn25 12kv 24kv 36kv Load Breaker Circuit with Side Mounted Mechanism

Indoor FZN25 12kv 24kv 36kv Load Breaker Circuit with Side Mounted MechanismProduct Information It is used in the ring network city distribution and industrial equipment of 12KV and three-phase AC 50Hz to control load and short-circuit. Because of the switch with fuse protecting transformer etc more reliably than circuit breaker. It is especially suitable for ring network cloud radial distribution and package substation.  Applicable conditionsAltitude: ≤1000mAmbient air temperature: not higher than +40°C, not lower than-25°CRelative humidity: the daily mean is not more than 95%, monthly mean is not more than 90%Earthquake intensity: not more than 8°No fire, explosion hazard, chemical etching and intense vibrationPollution grade: IIAmbient air shouldn't be polluted by corrosive or flammable gas and vapor.(Note: Spring operating mechanism has electric and manual types)Outline Mounting DimensionsTechnical Parameters  Products with special requirements, specifications, and dimensions that need to be improved can be designed and manufactured according to user requirements.   NO. Items Unit Data FZN25-12D/T630-20 FZRN25-12D/T125-31.5 1 Rated voltage KV 12 2 Rated frequency Hz 50 3 Rated Current A 630 200 4 Rated insulation level 1 min power frequency withstanded insulation voltage KV Arc chamber between open contacts 30: To earth, phase to phase 42;Isolation between open contacts 48 Lightning impulse withstand voltage KV To earth phase to phase 75: solation between open contact 85 5 Rated short-time withstand current KA 20   6 Rated short circuit duration S 4   7 Rated peak withstand curent KA 50   8 Rated active load breaking current A 630   9 Rated closed-loop breaking current A 630   10 Rated cable charging breaking current A 10 11 Rated breaking no-load transformer capacity KVA 1600 12 Rated short-circuit breaking current KA - 31.5 13 Rated transfer current A   2000 14 Fuse Type     SDLAJ-12 XPNT1-12 15 IImpactor output energy J   1+0.5 16 Rated short circuit dosing current KA   80 (expected peak) 17 Earthing switch rated short-fime withstand current KA 20 18 Earthing switch rated short circuit duration S 2 19 Earthing switch rated peak withstand current KA 50 20 Auxiliary circuit rated voltage V ≈220V,≈110V 21 Mechanical life Times 1000 Detail ImagesNOTES: Supports OEM, so there are other sizes or material requirements that can be produced according to requirementsCompany ProfileWorkshop CornerTesting EquipmentFAQQ: Are you a trading company or manufacturer?A: We are factory with more than 20 years of experience in this field.Q: Can I get a sample before the bulk order? A: Yes, we welcome sample orders to test and check quality. Mixed samples areacceptable.   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 the evaluation   Q: How long is your delivery time?A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days. if the goods are not in stock, it is according to the quantityQ: How to solve quality problems after sales?A: Take photos of the quality problems and send them to us for our checking and confirmation, we will make a satisfactory solution for you within 3 days.   Q: What are your terms of payment?A: 30% T/T in advance, balance before shipment./* 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