ZS Series Rectifier Transformer,oil immersed power transformer,high quality oil transformer,oil immersed power thransformer Oil Immersed Transformer Rectifier transformers are widely used in electrolytic electrochemistry, transmission, traction, electrostatic precipitators, DC transmission and other systems which need direct current power supply. Our rectifier transformer absorbed the excellent experiences of same industry at home and abroad. Raw materials such as high magnetic silicon steel sheet and high quality oxygen free copper wire are used. We adopt production technology such as advanced integral assembly per phase for windings, the core are laminated by five step-lap method to reduce iron loss and noise, crimped winding connections, precision machining for tank surface and so on, which make technologic performance at the leading level in domestic. We can design and manufacture various types of products according to users requirement. Model and Meaning Technical Parameter of Rectifier Transformer Model No. kVARated capacity Rated Voltage  Connection Group Symbol Weight|kg KVgrid side VValve side Weight for Active parts Oil Weight Total Weight ZSS-400/10 400 10 430 Dyn11 1015 380 1780 ZSS-500/6 500 6.3 400 Dyn11 1420 580 2800 ZSS-630/6 630 6.3 400 Dyn11 1550 620 3040 ZSS-650/3 650 3 3150 Dyn11 1255 540 2460 ZSS-800/6 800 6 400 Dyn11 1576 705 3045 ZSS-1000/6 1000 6 440 Dyn11 1837 838 3580 ZSS-1000/10 1000 10 420 Dyn11 2112 897 3860 ZSS-1250/10 1250 10 440 Dyn11 2205 1090 4410 ZSS-1500/10 1500 10 3300 Dyn11 2860 1205 5260 ZSS-1600/6 1600 6.3 400 Yyn11 2680 1145 5160 ZSS-1600/10 1600 10 420 Dyn11 3110 1150 5500 ZSS-1600/10 1600 10 660 Dd0 2750 1240 5310 ZSS-1750/10 1750 10 6300 Dyn11 2790 1190 5320 ZSS-1800/10 1800 10 650 Dd0 3060 1345 5795 ZSS-1900/10 1900 10 3300 Yd11 3353 1719 7180 ZSS-2000/10 2000 10 660 Dd0 3185 1990 7750 ZSS-2300/10 2300 10 420 Dyn11 3570 1495 7020 ZSS-2400/10 2400 10 750 Dyn11 3635 1535 7185 ZSS-2500/10 2500 10 630 Dyn11 4180 1582 7390