Product Description

Dry type resin insulated SC(B)10 Dry Type High Voltage Transformer

General Description:
Dry type resin insulated SC(B)11, SC(B)10, SC(B)9 distribution transformers are widely used for power supply & distribution in industrial and civil occasions, to step down grid voltage (6-35KV) to line voltage 400V. The transformers are resin insulated, which is safe, non-pollute, flame proof and can be installed directly on the load centre, with the merits of free maintenance, easy installation, low operation cost, low loss and excellent humidity resistance.
Main application in: High-rise buildings, airports, terminals, power plants, transformer stations, residential areas or packages of various sites.

Product standard:  IEC60076 & GB/T10228, GB109411, GB4208, GB6450
 
Main Specifications:
1. Voltage class: 6-35KV
2. Model of voltage regulation: Off-excitation or on-load tap changer
3. Tapping range: 5%, 2x2.5%,
4. Power Capacity: 10-4000kVA
5. Frequency: 50Hz or 60HZ
6. Phase No.: Single phase or three phase
7. Vector Group: Yyn0 or Dyn11
8. Impedance voltage: 4~8%
9. Service condition: 100% relative humidity, ambient temperature not more than 40ºC or according to customers' requirements
10. Type of cooling: AN or AF
11. Protection class: IP00, IP20, IP23
12. Insulation level: F/F
 
Ambient conditions:
Altitude: ≤1, 000m
Highest ambient temperature: +40℃
Highest annual average temperature: +20℃
Highest monthly average temperature: +30℃
Lowest temperature: -25℃
 
Technical Data:
SC(B)9 Dry-type Cast Resin Distribution Transformer

Model Voltage Group (kV) Connection Method Insulating Impedance no-load
loss
Loaded
loss (120℃)
No-load
current
Dimension Track
guage
Weight
without shell (cm) with shell (cm)  without
shell
with
shell
% Watt Watt % L*W*H D*A1*A2*A3 L*W*H D*e*f*g*h kg kg
SC9-10/10 High voltage
11
10.5
10
6.3
6
Low voltage
0.4
Dyn11
or
Yyn0
F/F 4 135 305 4 60*45*49 40*40*40*40 90*80*85 40*47*49*24*18 550 130 250
SC9-20/10 4 170 595 3.5 60*45*56 40*40*40*40 90*80*85 40*54*56*24*18 550 170 305
SC9-30/10 4 195 705 2.6 62*45*65 40*40*40*40 105*90*100 40*62*65*22*18 550 360 480
SC9-50/10 4 270 995 2.2 62*45*75 40*40*40*40 105*900*105 40*70*75*22*18 550 420 540
SC9-63/10 4 330 121 2.2 75*50*76 40*40*40*45 105*10*115 40*71*76*24*19 550 530 650
SC9-80/10 4 370 138 2.2 75*50*76 40*40*40*45 110*100*115 40*71*76*25*20 550 640 760
SC9-100/10 4 400 157 2 75*50*89 40*40*40*45 115*110*125 40*80*89*25*20 550 785 905
SC9-125/10 4 470 185 1.8 106*60*102 55*55*55*55 135*105*120 55*97*102*32*26 550 860 1160
SC9-160/10 4 545 213 1.8 106*60*106 55*55*55*55 140*105*125 55*102*106*32*26 550 930 1230
SC9-200/10 4 625 253 1.6 106*71*112 66*66*66*66 145*110*135 66*106*112*32*27 550 1150 1460
SC9-250/10 4 720 276 1.6 110*71*114 66*66*66*66 150*115*140 66*111*114*32*28 550 1290 1600
SC9-315/10 4 880 347 1.4 115*71*120 66*66*66*66 150*120*145 66*115*120*33*28 660 1440 1750
SC9-400/10 4 975 399 1.4 126*87*129 66*66*66*82 160*125*160 66*120*129*36*32 660 1680 2040
SC9-500/10 4 160 488 1.4 129*87*136 82*82*82*82 160*130*165 82*129*136*37*33 660 1840 2200
SC9-630/10 6 345 587 1.2 145*87*142 82*82*82*82 180*130*170 82*135*142*36*32 820 2280 2660
SC9-630/10 6 300 596 1.2 150*87*137 82*82*82*82 185*130*165 82*130*137*35*31 820 2485 2860
SC9-800/10 6 520 696 1.2 155*87*157 82*82*82*82 190*130*180 82*148*157*38*33 820 2620 3020
SC(B)9-1000/10 6 770 813 1.1 160*87*167 82*82*82*82 195*130*195 82*152*167*37*33 820 3150 3550
SC(B)9-1250/10 6 209 969 1.1 168*112*177 107*107*107*107 205*135*200 107*160*177*39*34 1070 3740 4150
SC(B)9-1600/10 6 245 118 1.1 175*112*186 107*107*107*107 210*140*210 107*169*186*41*37 1070 4320 4750
SC(B)9-2000/10 6 332 145 1 177*112*187 107*107*107*107 215*150*210 107*170*187*43*41 1070 5450 5900
SC(B)9-2500/10 6 400 172 1 187*112*195 107*107*107*107 220*150*220 107*172*195*44*42 1070 6310 6760
SC(B)9-3150/10 8 514 225 0.8 195*112*190 107*107*107*107 235*160*225 107*175*198*46*44 1070 7260 7650
SC(B)9-4000/10 8 596 270 0.8 210*112*205 107*107*107*107 240*160*230 107*185*205*47*45 1070 7985 8230