執行標準：DL/T848.3-2004 無局部放電工頻試驗變壓器主要用于檢驗各種絕緣材料, 絕緣結構和電工產品等耐受工頻電壓的絕緣水平,也作為變壓器,互感器.避雷器等試驗品的無局部放電工頻試驗電源.廣泛應用于電工制造部門.電力運行部門,科研單位和高等院校. 特點： 1、成功研制無局部放電環氧絕緣筒，局部放電量小。2、阻抗電壓低，優于國標規定。3、采用自動控制技術，自動化程度高，抗干擾能力強。4、采用快速電子保護裝置，可靠性高。 主要技術參數： | 型號規格Model | 額定容量Reted Capacity(KVA) | 高壓電壓High Voitage(KV) | 低壓電壓Low Voitage(KV) | 頂罩外徑x高(mm) | 重量Weight | | YDTW-5/50 | 5 | 50 | 0.22/0.38 | 320x450 | 42 | | YDTW-50/50 | 50 | 50 | 0.22/0.38 | 850x945 | 360 | | YDTW-10/100 | 10 | 100 | 0.22/0.38 | 570x725 | 150 | | YDTW-50/100 | 50 | 100 | 0.22/0.38 | 850x1000 | 400 | | YDTW-100/100 | 100 | 100 | 0.22/0.38 | 850x1000 | 800 | | YDTW-15/150 | 15 | 150 | 0.22/0.38 | 1165x1400 | 500 | | YDTW-75/150 | 75 | 150 | 0.22/0.38 | 1350x1570 | 1100 | | YDTW-150/150 | 150 | 150 | 0.38/0.6 | 1350x1570 | 1400 | | YDTW-20/200 | 20 | 200 | 0.22/0.38 | 1165x1850 | 760 | | YDTW-100/200 | 100 | 200 | 0.22/0.38 | 1450x1950 | 1800 | | YDTW-200/200 | 200 | 200 | 0.38/0.6 | 1800x1950 | 3100 | | YDTW-25/250 | 25 | 250 | 0.22/0.38 | 1250x2200 | 1250 | | YDTW-150/250 | 150 | 250 | 0.38/0.6 | 1450x2200 | 1900 | | YDTW-250/250 | 250 | 250 | 0.38/0.6 | 2000x2300 | 3100 | | YDTW-500/250 | 500 | 250 | 3/6 | 200x2600 | 5800 | | YDTW-1000/250 | 1000 | 250 | 3/6 | 2200x2600 | 8200 | | YDTW-30/300 | 30 | 300 | 0.22/0.38 | 1350x2300 | 1350 | | YDTW-150/300 | 150 | 300 | 0.38/0.6 | 1450x2500 | 2100 | | YDTW-300/300 | 300 | 300 | 0.38/0.6 | 1700x2500 | 3700 | | YDTW-600/300 | 600 | 300 | 0.6/3 | 2000x2650 | 6100 | | YDTW-900/300 | 900 | 300 | 3/6 | 2000x2650 | 7400 | | YDTW-400/400 | 400 | 400 | 0.6/3 | 1800x3500 | 4100 | | YDTW-800/400 | 800 | 400 | 3/6 | 2200x3600 | 11000 | | YDTW-1200/400 | 1200 | 400 | 3/6 | 2600x4200 | 15000 | | YDTW-1600/400 | 1600 | 400 | 3/6/10 | 2600x4200 | 19000 | | YDTW-150/500 | 150 | 500 | 0.6/3 | 2600x4500 | 6800 | | YDTW-250/500 | 250 | 500 | 0.6/3 | 2600x4500 | 7800 | | YDTW-500/500 | 500 | 500 | 0.6/3 | 2600x4500 | 9800 | | YDTW-1000/500 | 1000 | 500 | 3/6 | 3000x4600 | 18500 | | YDTW-2000/500 | 2000 | 500 | 3/6/10 | 3000x4600 | 28000 | | YDTW-165/550 | 165 | 550 | 0.6/3 | 3400x5000 | 9100 | | YDTW-550/550 | 550 | 550 | 3/6/10 | 3400x5000 | 14000 | | YDTW-1100/550 | 1100 | 550 | 3/6/10 | 3400x5100 | 22000 | | YDTW-2200/550 | 5500 | 550 | 3/6/10 | 3400x5100 | 31000 |
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