03-22 2025 | By:
Henan Zhongtian Yuguang Electrical Equipment Co., Ltd.
The factory of Henan Zhongtian Yuguang Electrical Equipment Co., Ltd. was founded in 1958. The company’s business scope includes: energy-saving transformers (liquid-immersed/dry type), intelligent box-type substations, high and low voltage switchgear, distribution boxes, high-voltage inverters, vacuum circuit breakers, transformers, lightning arresters, research and development and sales of electrical equipment; sales of high and low voltage switches, wires and cables, relay protection devices, insulation materials, electrical materials, chemical materials (excluding hazardous chemicals), electrical accessories, and rubber products; engaged in the import and export of goods and technology, etc.
The company has introduced advanced intelligent production lines and automated testing equipment from home and abroad. It is well-equipped and advanced in technology. It has built a provincial enterprise technology center and a provincial engineering technology research center. It has a number of core technology patents, and has long-term industry-university-research cooperation with the Chinese Academy of Sciences and Chongqing University. It has undertaken a number of provincial and municipal key scientific and technological research projects. The product technical performance indicators have reached the advanced level of similar domestic products, and have passed ROSH, CE product certification and ISO9001 quality, environment, occupational health and safety management system certification. In 2017, the company became one of the global suppliers of Schneider of France, established long-term business relationships with ABB, Siemens, and international companies, and is a qualified supplier of large central enterprises such as State Grid and State Energy Group. Its products are exported to Germany, Russia, the Philippines, Malaysia, Vietnam and other countries and regions, and are unanimously recognized by customers at home and abroad.
The company adheres to the development concept of greening and intelligence, adheres to the core of energy-saving, environmentally friendly and efficient products, seeks win-win cooperation with customers with high-efficiency products and five-star services, and is committed to becoming the leader in China’s energy-saving transformer industry!
Rated capacity (kVA) | Voltagegroup | Vectorgroup | Loss (W) | No-load current(%) | Impedance voltage(%) | Boundary dimension (L×W×H,mm) | Weight (kg) | ||
HV(kV) | LV(kV) | No-loadloss(W) | Loadloss(W) | ||||||
30 | 20 22 24 | 0.4 | Dyn11 or Yyn0 | 100 | 690/660 | 2.1 | 5.5 | 670×310×615 | 346 |
50 | 130 | 1010/960 | 2.0 | 700×325×630 | 417 | ||||
80 | 180 | 1440/1370 | 1.8 | 755×355×690 | 556 | ||||
100 | 200 | 1730/1650 | 1.6 | 785×360×685 | 619 | ||||
125 | 240 | 2080/1980 | 1.5 | 805×370×720 | 703 | ||||
160 | 290 | 2540/2420 | 1.4 | 850×385×735 | 794 | ||||
200 | 340 | 3000/2860 | 1.3 | 865×405×805 | 935 | ||||
250 | 400 | 3520/3350 | 1.2 | 905×415×935 | 1086 | ||||
315 | 480 | 4210/4010 | 1.1 | 925×440×915 | 1226 | ||||
400 | 570 | 4970/4730 | 1.0 | 970×465×960 | 1468 | ||||
500 | 680 | 5940/5660 | 1.0 | 1035×500×1010 | 1758 | ||||
630 | 810 | 6820 | 0.9 | 6.0 | 1110×525×1075 | 2074 | |||
800 | 980 | 8250 | 0.8 | 1190×580×1155 | 2840 | ||||
1000 | 1150 | 11330 | 0.7 | 1205×560×1195 | 2842 | ||||
1250 | 1380 | 13200 | 0.7 | 1185×590×1205 | 3168 | ||||
1600 | 1660 | 15950 | 0.6 | 1225×565×1345 | 3800 | ||||
2000 | 1950 | 19140 | 0.6 | 1310×615×1435 | 4633 | ||||
2500 | 2340 | 22220 | 0.5 | 1390×660×1510 | 5329 |
Rated capacity (kVA) | Voltagegroup | Impedance voltage(%) | SC(B)10 | Sound leve (dB) | Dimension(mm) | Weight(kg) | ||||||
HV(kV) | Tap range | LV(kV) | No-loadloss (W) | Loadloss120℃ (W) | No-load curren (%) | L | W | H | ||||
30 | 10 11 10.5 6.6 6.3 6 | ±2×2.5% ±5% | 0.4 | 4 | 190 | 710 | 2.0 | 44 | 620 | 400 | 600 | 220 |
50 | 270 | 1000 | 2.0 | 44 | 650 | 400 | 740 | 320 | ||||
80 | 370 | 1380 | 1.5 | 45 | 750 | 500 | 770 | 460 | ||||
100 | 400 | 1570 | 1.5 | 45 | 800 | 500 | 830 | 580 | ||||
125 | 470 | 1850 | 1.3 | 46 | 950 | 880 | 1090 | 750 | ||||
160 | 540 | 2130 | 1.3 | 46 | 950 | 880 | 1090 | 780 | ||||
200 | 620 | 2530 | 1.1 | 47 | 1050 | 900 | 1200 | 850 | ||||
250 | 720 | 2760 | 1.1 | 48 | 1050 | 900 | 1200 | 1030 | ||||
315 | 880 | 3470 | 1.0 | 48 | 1080 | 900 | 1250 | 1060 | ||||
400 | 980 | 3990 | 1.0 | 49 | 1110 | 950 | 1270 | 1400 | ||||
500 | 1160 | 4880 | 1.0 | 49 | 1130 | 950 | 1380 | 1550 | ||||
630 | 1340 | 5880 | 0.85 | 49 | 1200 | 950 | 1450 | 1820 | ||||
630 | 6 | 1300 | 5960 | 0.85 | 50 | 1320 | 950 | 1375 | 1850 | |||
800 | 1520 | 6960 | 0.85 | 51 | 1310 | 1000 | 1315 | 2150 | ||||
1000 | 1770 | 8130 | 0.85 | 52 | 1400 | 1070 | 1520 | 2550 | ||||
1250 | 2090 | 9690 | 0.85 | 53 | 1440 | 1150 | 1570 | 3020 | ||||
1600 | 2450 | 11730 | 0.85 | 54 | 1650 | 1200 | 1795 | 4500 | ||||
2000 | 3050 | 14450 | 0.7 | 55 | 1800 | 1260 | 1870 | 5300 | ||||
2500 | 3600 | 17170 | 0.7 | 56 | 1950 | 1260 | 2035 | 6200 |
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