Other Power Transmission & Transformer

350 kVA 400kVA Electric Power Frequency Transformer 50kVA 100 kVA 300kVA 3 Phase Oil Electricity Transformer 250kVA

Product Description The S -M Series Oil-Immersed Distribution Transformer is an advanced, state-of-the-art three-phase transformer, meticulously engineered to deliver unparalleled reliability and performance enhancements over the S9 series. By expertly refining loss coefficients and precisely optimizing the copper-to-iron ratio, this transformer achieves a masterful balance of superior loss design and exceptional cost-effectiveness. The iron core is crafted using high-conductivity, low-loss silicon steel, significantly minimizing no-load losses to elevate efficiency and performance. For high-voltage windings, an innovative multi-layer structure is utilized. Products up to 500kVA feature meticulously designed multi-layer low-voltage windings. For transformers of 630kVA and above, a pioneering new spiral type for low-voltage windings is implemented, significantly enhancing electrical performance and mechanical strength, particularly during short-circuit conditions. A standout feature of this transformer is its pan-seal structure, expertly engineered to isolate the transformer oil from external air, thereby preventing oil aging and significantly boosting operational reliability. The intelligently designed oil tank employs corrugated plates to facilitate optimal oil circulation and superior heat dissipation. This elegantly simple yet robust design ensures seamless welding, minimizes the risk of leaks, and thoroughly optimizes fluid dynamics and thermal management. Detailed Photos Table 1 Energy efficiency rating of 10 kV oil-immersed three-phase double-winding non-excitation voltage-regulating distribution transformer Rated capacity kVA S22 1 Class SH25 S20 2 Class SH21 S13 3 Class SH15 Short circuit impedance % Electrical steel strip Amorphous alloy Electrical steel strip Amorphous alloy Electrical steel strip Amorphous alloy No-load loss W Load loss W No-load loss W Load loss W No-load loss W Load loss W No-load loss W Load loss W No-load loss W Load loss W No-load loss W Load loss W Dynl1/Yznll Yyn0 ynl1/Yznl Yyn0 Dynll/Yznl Yyn0 Dynl1/Yznl Yyn0 Dyn11/Yznl Yyn0 Dynl1/Yzn1 Yyn0 30 65 455 430 25 510 480 70 505 480 33 535 510 80 630 600 33 630 600 4.0 50 80 655 625 35 735 700 90 730 695 43 780 745 100 910 870 43 910 870 63 90 785 745 40 880 840 100 870 830 50 930 890 110 1090 1040 50 1090 1040 80 105 945 900 50 1060 1010 115 1050 1000 C0 1120 1070 130 1310 1250 60 1310 1250 100 120 1140 1080 60 1270 1215 135 1265 1200 75 1350 1285 150 1580 1500 75 1580 1500 125 135 1360 1295 70 1530 1450 150 1510 1440 85 1615 1540 170 1890 1800 85 1890 1800 160 160 1665 1585 80 1870 1780 180 1850 1760 100 1975 1880 200 2310 2200 100 2310 2200 200 190 1970 1870 95 2210 2100 215 2185 2080 120 2330 2225 240 2730 2600 120 2730 2600 250 230 2300 2195 110 2590 2470 260 2560 2440 140 2735 2610 290 3200 3050 140 3200 3050 315 270 2760 2630 135 3100 2950 305 3065 2920 170 3275 3120 340 3830 3650 170 3830 3650 400 330 3250 3095 160 3660 3480 370 3615 3440 200 3865 3675 410 4520 4300 200 4520 4300 500 385 3900 3710 190 4380 4170 430 4330 4120 240 4625 4400 480 5410 5150 240 5410 5150 630 460 4460 250 5020 510 4960

11kv & 33kv CT PT Combined Oil-Immersed Metering Unit

Combination Instrument Transformer The combined instrument transformer have 5 version with different voltage 3/6/12/36KV.The transformer are designed for 3 phase electric systems of rated frequency of 50/60Hz.The products are used in metering electric energy, voltage controlling and relay protection applications. Technical specification: 1 - Rated voltage:6KV/12KV/36KV. 2 - Accuracy class:0.5/0.2 and 0.5s/0.2s. 3 - Rated voltage ratio:6kv/100; 1k/100; 3300/100 4 - Rated current ratio: 5-300/5 5 - Note: The products may be custom manufactured to a higher ratio. Structure feature The product mainly consists of combined instrument transformer and watt-hour meter. The combined transformer is equipped with 2 or 3 single phase VT and CT units.The transformer is insulated in 25# transformer oil. The outlet terminals of primary and secondary windings are encapsulated in porcelain bushing and fixed on the panel.Watt-hour meter tank is fixed on the flank of combined instrument transformer and comprises one active watt-hour meter and reactive watt-hour meter. The products are reliable, accurate, light and convenient in installation. They are also designed against stealing electricity. 1 - The transformer equipped with primary and secondary winding. The windings are fixed to the iron core bar by casting. 2 - For the two secondary windings, the first one is for either measuring or protection purpose; the other is for being connected into an open-delta connection in a 3 phase system. 3 - The outlet of the primary winding is insulated from the earth to a correspondent level. 4 - The secondary terminal board is covered with a transparent cover made of plastic. 5 - The bolted earthed clamp is located on the transformer base plate. 6 - The transformer is fixed onto the base plate by four screws. Founded in 2008, registered capital of 108 million CNY, ROOQ electric group.;ltd is a high-tech enterprise specializing in the design, manufacture, sales and service of products such as power transformers, complete sets of electrical appliances, high and low voltage components, and smart city control systems. Since its establishment, ROOQ has always adhered to product quality first, as the guide of "customer demands". It has successively served for T2 Wenzhou Airport, Beijing Winter Olympics Ski Resort, Zhejiang National Defense Force, Hangzhou-Wenzhou Railway, Cangnan gymnasium, Country Garden Community, First People's Hospital of Songxi, Tema Road Lighting of Ghana, Presidential Palace of Burundi, Ministry of Energy of Rwanda, National Hospital of Mozambique, Refinery of CNPC in Thailand, State Television of Uzbekistan, Gold mine of Kyrgyzstan, National Data Center of Kazakhstan etc. With years of innovation and professional manufacturing experience, we have more than 20 independent intellectual property rights, and strong advantages in special product customization and EPC power engineering general contracting now. Stable quality assurance and timely delivery capabilities have won widespread trust from users around the world.

Oil-Immersed Transformer

Product Description The oil-immersed power transformer is a marvel of engineering, designed to deliver optimum performance and efficiency in all power applications. Encased in a robust, oil-filled shell, this transformer ensures long-lasting durability and reliability, ensuring your operations run smoothly and efficiently. Product Parameters Minimum order quantity: 1 piece Price range: $1,000.00 - $2,900.00 Experience the unbeatable value and exceptional quality with our competitive pricing structure, tailored to meet your budgetary needs and exceed your expectations. item value Place of Origin China Zhejiang Brand Name Chuanyang Model Number Oil Transformer Phase Three Coil Number Customized Usage Power Coil Structure TOROIDAL Rated Primary Voltage 12 Rated Secondary Voltage 5 Power 31.5 MOQ 1PIECE Packaging & Shipping Packing & Delivery: Choose between a sturdy wooden carton or customize packaging to your specific requirements. Our team is dedicated to ensuring your products arrive safely and timely. Please note, shipping solutions for the selected quantity are currently awaiting further updates. Our Advantages As a distinguished professional manufacturer of medium and high voltage switches and ring network cabinets, we boast a highly skilled design and R&D team. Our commitment to innovation and quality sets us apart, ensuring you receive only the finest products. After Sales Service Enjoy peace of mind with our comprehensive protections, including secure payments fortified by SSL encryption and PCI DSS protocols. Our easy return & refund policies are tailored to swiftly address any issues, from missing orders to product discrepancies, ensuring a seamless customer experience. Company Profile Located in Yueqing City, Zhejiang Province, the heart of China's electrical industry, Chuanyang Electric Co., Ltd. specializes in the production and sales of oil - immersed transformers, dry - type transformers, buried - type transformers, integrated power supplies, outdoor vacuum circuit breakers, photovoltaic inverters, storage batteries, UPS, voltage regulators, etc. It has won trust and recognition for stability and reliability. Serving multiple industries such as metallurgy, shipbuilding, and power, our advanced technology and strict testing ensure that our power transmission and distribution solutions are widely praised worldwide. Q: Who are we? A: We are based in Zhejiang, China, start from 2010, sell to Domestic Market. There are total about 50-100 people in our office. Q: How can we guarantee quality? A: Always a pre-production sample before mass production; Always final Inspection before shipment; Q: What can you buy from us? A: oil - immersed transformers, dry - type transformers, buried - type transformers, integrated power supplies, outdoor vacuum circuit breakers, photovoltaic inverters, storage batteries, UPS, voltage regulators. Q: Why should you buy from us not from other suppliers? A: Professional manufacturer of oil - immersed transformers, dry - type transformers, buried - type transformers, integrated power supplies, outdoor vacuum circuit breakers, photovoltaic inverters, storage batteries, UPS, voltage regulators We have a professional design and R & D team. Q: What services can we provide? A: Accepted Delivery Terms: FOB, EXW, DDP; Accepted Payment Currency: USD, EUR, CNY; Accepted Payment Type:L/C, T/T; Language Spoken: English, Chinese, Spanish, Japanese, German, French, Russian

Onan Knan Multipurpose Industrial Customized Liquid Immersed Distribution Transformer

Product Description ----Basic structure of oil-type transformer Distribution transformer is also known as a typical kind of isolation transformer. The main function of this transformer is to alter the high voltage to the normal voltage like 208V 380V and 415V to use in electric that can be used in industries, infrastructure and households. With the rise of decentralized generated electricity, they are now also responsible for supplying power to the grid. 1. The transformer body adopts a new insulation structure, which improves the short-circuit resistance. 2. The transformer core is made of high-quality cold-rolled silicon steel sheets with high magnetic conductivity. 3. The transformer core consists of high/low-voltage windings are selected high-quality oxygen-free copper wire, and multi-layer cylindrical structure. 4. All fasteners with special anti-loosening treatment. 5. The oil tank is corrugated structure, the cover and the edge of the box are completely welded or fastened with bolts in two types, which fundamentally prolongs the service life of the transformer oil and insulating materials. The above standards are subject to the latest released information; Equipment requirements should be based on the corresponding latest national professional standards. Detailed Photos ----Feature: ♦Good Economic Performance The NX series products are based on the S11 series, the no-load loss is reduced, and the no-load current is reduced compared with the S11 series. ♦Long Lasting The transformer oil tank adopts a fully sealed structure. The oil tank and the tank edge can be connected by bolts or welded to death. The transformer oil does not meet the air, which prolongs the service life. ♦High Operational Reliability The relevant parts of the fuel tank seal are improved to increase the reliability and improve the technological level to ensure the reliability of the seal. ♦Small Footprint S series transformer oil tank adopts corrugated plate radiator. When the oil temperature changes, the corrugated plate thermal expansion and contraction can replace the role of the oil conservator. The corrugated plate oil tank has a beautiful appearance and small footprint. ----After-sales service: Provide comprehensive pre-sales consulting and program design services. Provide free repair or replacement service for faults caused by product quality problems during the product warranty period. Provide lifelong technical support and after-sales service to ensure that customers have no worries. Safe, efficient, environmentally friendly and energy-saving power solutions Product Parameters 6-10kV, Series S22, Off-load, Liquid-immersed Distribution Transformer Rated Power (kVA) Voltage and Combination Vector Group No-load loss (W) Load loss (75ºC) (W) No-load Current (%) Impedance at principal tapping (%) H. V.(kV) Tapping L. V.(kV) 30 6 6.3 10 10.5 ±2×2.5±5 0.4 Dyn11 Yzn1 Yyn0 65 455/430 1.5 4.0 50 80 655/625 1.3 63 90 785/745 1.2 80 105 945/900 1.2 100 120 1140/1080 1.1 125 135 1360/1295 1.1 160 160 1665/1585 1.0 200 190 1970/1870 1.0 250 230 2300/2195 0.9 315 270 2760/2630 0.9 400 330 3250/3095 0.8 500 385 3900/3710 0.8 630 Dyn11 Yyn0 460 4460 0.6 4.5 800 560 5400 0.6 1000 665 7415 0.6 1250 780 8640 0.5 1600 940 10440 0.5 2000 1085 13180 0.4 5 2500 1280 13360 0.4 *All parameters are for reference only; The final data will be customized according to the order. 6-10kV, Series S20, Off-load, Liquid-immersed Distribution Transformer Rated Power (kVA) Voltage and Combination Vector Group No-load loss (W) Load loss (75ºC) (W)

Quality Assurance Transformer Pad Mounted Transformer

Product Description Product Overview This product has low performance loss, good energy-saving effect, economical operation, and maintenance free. In addition to advanced process structure and high resistance to short circuits and lightning strikes, it also has the characteristics of flame retardancy, moisture resistance, dust prevention, and low noise, which can penetrate deep into the load center. Widely applicable to high-rise buildings, airports, stations, docks, power plants, substations, etc. Especially suitable for installation and use in places with high fire prevention requirements such as flammable and explosive materials. The standard transformers produced by our company do not come with enclosures and have a protection level of IP00. If customers require, enclosures with protection levels of IP20 and IP23 can be provided. The shell can be made of ordinary steel plate, stainless steel plate, aluminum alloy and other materials according to customer requirements, and treated with acid washing, phosphating, spraying and other treatments. The temperature control display instrument and load recording instrument are installed on the low voltage side of the casing, which is convenient for users to observe and safe and reliable. If you have a demand for transformers with a capacity exceeding 2500kVA or customized requirements, please feel free to contact me. Main reference data for SC (B) 11 10KV series: Track gaugemm X×Y Shell dimensions mm L×B×H Host weight kg SC11-30/10 696×500×790 400×450 1100×1000×1500 276 SC11-50/10 746×500×827 400×450 1100×1000×1500 371 SC11-80/10 826×600×868 400×550 1150×1000×1500 461 SC11-100/10 868×600×905 400×550 1150×1000×1500 563 SC11-125/10 898×710×913 550×660 1250×1050×1500 659 SC(B)11-160/10 952×710×878 550×660 1250×1050×1500 749 SC(B)11-200/10 976×710×925 550×660 1350×1100×1600 811 SC(B)11-250/10 1026×710×940 550×660 1350×1100×1600 883 SC(B)11-315/10 1084×800×945 660×750 1400×1200×1700 1066 SC(B)11-400/10 1146×800×975 660×750 1500×1300×1700 1325 SC(B)11-500/10 1176×800×1040 660×750 1550×1300×2200 1498 SC(B)11-630/104% 1260×800×1103 660×750 1600×1300×2200 1812 SC(B)11-630/106% 1296×800×1065 660×750 1600×1300×2200 1793 SC(B)11-800/10 1384×870×1118 820×820 1700×1350×2200 1978 SC(B)11-1000/10 1470×870×1205 820×820 1750×1350×2200 2390 SC(B)11-1250/10 1516×870×1315 820×820 1830×1400×2200 2688 SC(B)11-1600/10 1590×870×1506 820×820 1970×1450×2200 3341 SC(B)11-2000/10 1674×1050×1651 1070×1000 2050×1450×2200 4128 SC(B)11-2500/10 1756×1050×1768 1070×1000 2050×1450×2200 4896 Model and Capacity KVA No-load loss W Load loss under different insulation and heat resistance levels (W) Short circuit resistance % B(100°C) F(120°C) H(145°C) SG(B)12-30 150 670 710 760 4.0 SG(B)12-50 215 940 1000 1070 SG(B)12-80 295 1290 1380 1480 SG(B)12-100 320 1480 1570 1690 SG(B)12-125 375 1740 1850 1980 SG(B)12-160 430 2000 2130 2280 SG(B)12-200 495 2370 2530 2710 SG(B)12-250 575 2590 2760 2960 SG(B)12-315 705 3270 3470 3730 SG(B)12-400 785

Hv Transformer Bushing Insulators for Transmission Line

We offer high quality transformer bushings based on DIN standards and USA standard and customer's specifications. DIN Standard product including : DIN 42530, DIN42531, DIN 42532, DIN 42533, DIN 40680 etc. for LV transformer & HV transformers. Products including: AB-250-42530 AB-1000-42530 AB-2000-42530 AB-3150-42350 AB-250-42539 AB-1000-42539 AB-2000-42539 AB-3150-42359 10NF250 20NF250 30NF250-600 30NF250-720 30NF250-900 30NF250-1320 ......

High Voltage Length 533mm Removable Button Head Cut out Dropout Fuse Link

Rip Dry Type Condenser Transformer Bushing