H59 distribution transformer for substation - Import export

(1)high voltage room: Rated frequency:50HZ rated voltage:10 KV Max working voltage:12 KV Rated current:630 A Transfer current:1750 A Take over current:3150 A Rated short-time withstand current:20 KA Rated peak with stand current:50 KA power-frequency withstand voltage: -line-to-line and ine-to-ground:42KV -fracture:48KV lightning impulse: -line-to-line and ine-to-ground:75KV -fracture:85KV Rated short-circuit breaking current :31.5KA transformer capacity:2500KVA (2)voltage transformer: rated voltage:10 KV rated capacity:50-600 KVA tapping range:±2×2.5%、±5% connection symbol:Yyn0、Dyn11 impedance voltage:4.5V (3)low voltage room: rated voltage:220、380 KV rated current of main circuit :50～4000 A branch circuit:5～800 A rated short-time withstand current of main circuit :50 KA rated peak with stand current of main circuit:63 KA (4)Shell: IP :IP33 Noise:≤50 dB temperature rise:10K

(1)Configuration list: -Rated capacity of transformer（KVA）:50,80,100,125,160,200,250,315, 400,500,630,800,1000,1250,1600 -Rated current of low voltage(A）：72.2 /115.5/14.3/180.4/230.9/288.7 /360.8/454.7/577.4/721.7/909.3/1157.7/1443.4/1804.2/2309.4 -Rated current of high voltage(A)：2.89/4.62/5.77/7.22/9.24/11.55/14.43/ 18.19/23.09/28.87/36.37/46.19/57.74/72.17/92.38 -Plug-in fuse capacity(A)：4 or 6 /6/6 or10/10/15/15/20/25/25/40/40/63/ 63 or 80/80 or 100/125 -Backup fuse capacity(A):50 /50/50/50/63/63/80/100/100/125/125/ 150 or 175/175/175 or 100/ 150 -Main switch capacity of low voltage (A):100/160/200/250/315/400/500/630/ 800/1000/1250/1600/2000/2500/3000 (2)series oil immersed transformer performances of 10 kV Pre-installed transformer substation: -Rated capacity（KVA）:30/50/63/80/100/125/160/200/250/315400/500/ 630/8001000/1250/1600 -High Voltage（KV）:6/6.3/10/10.5 -Tapping range of high voltage（%):±5 or±2x2.5 -Low Voltage（KV）:0.4