Product details
1. Input rated voltage: 380V or 220V phase 660V can be customized according to the needs
2 operating frequency: 50Hz-60Hz
3: The efficiency of ≥ 95%
4 temperature: <60
5. The 5 waveform distortion: <0.1%
6 pressure test: 2500V, 1 minutes without breakdown
About us
Wenzhou Deyu Electric Co., Ltd. Was founded in 1987, has been engaged in the manufacture of transformer. After years of efforts of all staff, the good faith management, in the same industry has become the scale and strength of well-known companies.
The products of the company to pursue "stability to take 100 points", and with the progress of science and technology, the continuous improvement of product performance and appearance, to the stable quality and honest service to win the trust of customers, and establish long-term friendly relations of cooperation with our customers, and create a better future!
| Capacity(KVA) | Voltage | Connection group name | Size and shape | Installation dimension | |
| Open type | Protective type | Open type | Protective type | K×J |
| input | output | | Bmax | Dmax | Emax | Bmax | Dmax | Emax | A±5 | C±5 | A±5 | C±5 | 8×16 |
| 0.15 | 660 | 380 | Y/yn0(Y/Y0) | 200 | 105 | 140 | 260 | 180 | 160 | 125 | 77 | | |
| 0.3 | 400 | 220 | Y/d | 180 | 110 | 180 | 260 | 180 | 160 | 75 | 70 | | |
| 0.5 | 380 | 110 | D/y | 180 | 115 | 180 | 260 | 200 | 120 | 75 | 75 | | |
| 0.75 | 200 | 36 | Y/d | 230 | 130 | 200 | 260 | 250 | 260 | 110 | 85 | | |
| 1 | | | | 230 | 140 | 200 | 315 | 200 | 260 | 110 | 90 | | |
| 1.5 | | | | 230 | 155 | 200 | 355 | 290 | 280 | 110 | 105 | | | 10×12 |
| 2 | | | | 270 | 165 | 250 | 180 | 130 | | |
| 2.5 | | | | 270 | 175 | 250 | 370 | 290 | 300 | 180 | 140 | | |
| 3 | | | | 270 | 185 | 250 | 180 | 150 | | |
| 4 | | | | 300 | 180 | 285 | 510 | 400 | 550 | 200 | 140 | 420 | 220 |
| 5 | | | | 300 | 200 | 285 | 200 | 155 |
| 10 | | | | 370 | 210 | 240 | 560 | 430 | 600 | 265 | 160 | 470 | 230 | Φ12 |
| 15 | | | | 420 | 245 | 390 | 600 | 440 | 620 | 310 | 180 | 580 | 240 |
| 20 | | | | 540 | 320 | 450 | 650 | 440 | 650 | 340 | 185 | 770 | 300 |
| 30 | | | | 540 | 380 | 480 | 870 | 500 | 780 | 340 | 210 | | |
| 40 | | | | 750 | 350 | 520 | 960 | 500 | 810 | 420 | 170 | 870 | 350 |
| 50 | | | | 180 |
| 60 | | | | 800 | 450 | 650 | 1000 | 810 | 810 | 420 | 195 | 900 | 350 |
| 80 | | | | 205 |
| 100 | | | | 860 | 450 | 650 | 1050 | 810 | 810 | 420 | 220 | 960 | 350 |
| 125 | | | | 860 | 500 | 700 | | | | | | | |
| 160 | | | | 950 | 600 | 800 | | | | | | | |
| 200 | | | | 1000 | 680 | 850 | | | | | | | |
| 250 | | | | 1050 | 700 | 850 | | | | | | | |
Zhejiang Zhongneng Electrical Co., Ltd., located in Zhejiang Province, is the key medium/high voltage electric productive enterprise of FATO Mechanical and Electrical Equipment Group Co., Ltd.And a provincial advanced enterprise, mainly producing 220kV and below high voltage electro ceramic products, especially lightning arrester series, composite insulator series and drop-out fuse cutout series, and low-voltage surge protective device series.Our products have complete testing devices and strict quality and production management systems.Our products are known for the characteristics of solid power, advanced science and technology, considering service and solid quality.Moreover, for some core products, we have the independent intellectual property right.
Our corporation has the independent corporate capacity.Our progenitor is the division store of Suzhou Surge Arrester Co., Ltd.Which is founded in 1989, and after joined into FATO Mechanical and Electrical Equipment Group Co., Ltd.In 2003, we changed the name to Zhejiang Zhongneng Electrical Co., Ltd.
Zhejiang Zhongneng Electrical Co., Ltd.Is the professional over-voltage protectors manufacturing enterprise, and a member unit of China Electric Industry Association.We passed the certification of ISO9001 quality system and confirmed to standards such as IEC 60099-4, 61643-1, 291, 282 issued by international electric and industrial committee.Moreover, we have a long-term technical cooperation with many technical and research institutes and core enterprises in this industry line, and the qualities of our products can stand long-time decimation.
Following the technical and economical developing step, and the globalization process, in the merger process of global advantage resources, we constantly expect the cooperation coming from global partner.We are looking forward to cooperating with you!
