design Box Type Substation ZGSF0-40.5/0.315-0 High-voltage/L ow-voltage Prefabricated Substation (hereinafter referred to as cubicle substation or European cubicle substation) is a kind of compact power distribution device that integrates high-voltage electrical devices with transformer and low voltage electrical devices. It is widely applied to buildings in urban and rural areas, residential communities, high-new- -tech development zones, small and medium sized factories, mining areas, oil fields, temporary construction sites and so on, is used for electric energy receiving and distribution in power distribution systems. ZGSFO-40.5/0.315-0 High-voltage/L ow-voltage Prefabricated Substation is featured with high integrity, small size, compact structure, safe and reliable operation, convenient maintenance, movable, etc. Its floor area is only 1/10- 1/5 of conventional civil substation with the same capacity, greatly reducing the building costs. In the distribution system, it not only can be used for ring main unit system, but also can be used for dual-power or radial terminal distribution system, it is a complete equipment for construction and reform of substation in urban and rural areas. ZGSFO-40.5/0.315-0 High-voltage/Low-voltage Prefabricated Substation SD320- 1992 T echnical specifications for box- -type substations and GB/T 17467- 2010 High-voltage/low-voltage prefabricated substation. Prefabricated landscape type cubicle substation adopts cement mortar made of special cement, fiberglass and other materials to cast into to mold with steel frame to form its walls and top. Its internal uses partition made of angle steel and steel plate to separate various functional chambers, the wall surface is decorated with decorative tiles, and the top uses glazed tile. Ring network cabinet Can be installed to meet the measurement requirements of the original measurement Namebox-type substation structureBy the high voltage electrical equipment transformer low voltage electrical equipment combination CharacteristicsComplete set, small size, compact structure, safe and mobile operation FunctionReceiving and distributing electrical energy MaterialSteel topped with glass ConfigurationHigh voltage distribution device, transformer, low voltage distribution device,Can be arranged into a ring network power supply, terminal power supply, dual power supply ApplicationPower plant substation petrochemical metallurgy transportation energy light industry textile residential high-rise building Service conditions 鈼嶢ltitude: 鈮?000m; 鈼嶢mbient temperature should be within -25掳C~+40掳C, mean value within 24h should not exceed +35掳C; 鈼嶰utdoor wind speed should not exceed 35m/s; 鈼嶳elative air humidity should not exceed 90% (+25掳C); 鈼嶴eismic intensity: horizontal acceleration should not more than 0.4m/s2; vertical acceleration should not more than 0.2m/s?; 漏 The installation site should be free of fire, explosive danger, serious pollution, chemical corrosion or severe vibration. 鈼嶯ote: Any special requirements can be settled through friendly negotiation. Data sheet Main technical parameters HV unitRated frequencyHz50 Rated voltagekV7.2 12 24 40.5 Rated current of main busA630 1250 1600 Rated short-time withstand current / durationkA/s20/4 25/3 31.5/4 Rated peak withstand currentkA50 63 80 1min power frequency withstand voltage (to-ground/between open contacts)kV32/36 42/48 65/79 95/115 Lightning impulse withstand voltage (to-ground/between open contacts)kV60/70 75/85 125/145 185/215 Rated short-circuit breaking currentkA20 25 31.5 Ground loop short-time withstand current / durationkA/s20/2 20/4 Rated short-circuit making current of main loopkA50 63 80 Rated active load breaking currentA630 Rated closed loop breaking currentA630 Rated transfer currentA1700 Mechanical lifetimes3000 5000 10000 LV unitRated frequencyHz50 Rated voltagekV0.315/0.27 Rated insulation voltageV690 Rated current of main loopA100~3200 Rated short-time withstand currentkA/s30/1 50/1 100/1 Rated peak withstand currentkA63 105 176 5s power frequency withstand voltagekV2.5 3.75 Transformer unitRated frequencyHz50 Rated voltagekV7.2 12 24 40.5/0.4 Rated capacitykVA30~1600 1min power frequency withstand voltagekV25/20 35/28 55/50 85/75 Lightning impulse withstand voltagekV60 75 125 170 Impedance voltage锛?/p>4~6 Tapping range 卤脳2.5锛?卤脳5锛?/p> Connection group Y锛寉n0 D,yn11 Type Oil-immersed type, dry type Cabinet bodyIP code of HV and LV chambers IP33D IP code of transformer chamber IP23D Sound level (oil-immersed type/dry type)dB鈮?0/55 Company Introduction Certificate FAQ Q: What is your advantages? A: We are a very famous power distribution product manufacturer in Shanghai, China. We also have our own foreign trade team. We are a company integrating industry and trade, We have no middlemen to earn the price difference and you can enjoy good service and high-quality products Q: If happen quality problems when using? A: Please send your vedio of problems to us,after engineer checking, we will deal with it, to slove your problems.We have strict requirements on the products delivered. We are sure that this situation will not happen. Please believe in our professional ability Q: If your technical parameters and specifications non-conformity to us? A: We are manufacture, all products can be customized, also we can OEM/ODM for you. Q: Where is your factory? May I go to visit it? A: Absolutely welcome Our factory is in fengxian district, Shanghai We will arrange your hotel room in advance and prepare your itinerary Q: What are your terms of payment A: 30% in advance 70% before shipment We can pay by TT/ LC/ DP/ Paypal/ union/Alibaba assurancedesign Box Type Substation website:http://www.setnelectrics.com/box-type-substation/