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SC(B)9 resin insulated distribution transformers

Notes

。Voltage class: 6-35KV
。Model of voltage regulation: Off-excitation or on-load tap changer
。Tapping range: 5%, 2x2.5%,
。Power Capacity: 10-4000kVA
。Frequency: 50Hz or 60HZ

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Detailed introduction

SC(B)9 resin insulated distribution transformers

SC(B)9 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℃

Model meaning


 
Technical Data:
SC(B)9 Dry-type Cast Resin Distribution Transformer

Model Voltage
Group
(kV)		 Conne-
ction
Method		 Insul-
ating		 Impe-
dance		 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 4 150 325 4.5 60*
45*
49		 40*40
*40*40		 90*
80*
85		 40*47*
49*24
*18		 550 130 250
SC9
-20/10		 4 185 630 4 60*
45*
56		 40*40
*40*40		 90*
80*
85		 40*54*
56*24
*18		 550 170 305
SC9
-30/10		 4 215 750 3.2 62*
45*
65		 40*40
*40*40		 105*
90*
100		 40*62*
65*22
*18		 550 360 480
SC9
-50/10		 4 305 1055 2.8 62*
45*
75		 40*40
*40*40		 105*
900*
105		 40*70*
75*22
*18		 550 420 540
SC9
-63/10		 4 370 1280 2.7 75*
50*
76		 40*40
*40*45		 105*
10*
115		 40*71*
76*24
*19		 550 530 650
SC9
-80/10		 4 415 1460 2.6 75*
50*
76		 40*40
*40*45		 110*
100*
115		 40*71*
76*25
*20		 550 640 760
SC9
-100/10		 4 450 1665 2.4 75*
50*
89		 40*40
*40*45		 115*
110*
125		 40*80*
89*25
*20		 550 785 905
SC9
-125/10		 4 530 1955 2.2 106*
60*
102		 55*55
*55*55		 135*
105*
120		 55*97*
102*32
*26		 550 860 1160
SC9
-160/10		 4 610 2250 2.2 106*
60*
106		 55*55
*55*55		 140*
105*
125		 55*102*
106*32
*26		 550 930 1230
SC9
-200/10		 4 700 2675 2 106*
71*
112		 66*66
*66*66		 145*
110*
135		 66*106*
112*32
*27		 550 1150 1460
SC9
-250/10		 4 810 2920 2 110*
71*
114		 66*66
*66*66		 150*
115*
140		 66*111*
114*32
*28		 550 1290 1600
SC9-
315/10		 4 990 3670 1.8 115*
71*
120		 66*66
*66*66		 150*
120*
145		 66*115*
120*33
*28		 660 1440 1750
SC9-
400/10		 4 1100 4220 1.8 126*
87*
129		 66*66
*66*82		 160*
125*
160		 66*120*
129*36
*32		 660 1680 2040
SC9-
500/10		 4 1305 5170 1.8 129*
87*
136		 82*82
*82*82		 160*
130*
165		 82*129*
136*37
*33		 660 1840 2200
SC9-
630/10		 6 1510 6220 1.6 145*
87*
142		 82*82
*82*82		 180*
130*
170		 82*135*
142*36
*32		 820 2280 2660
SC9-
630/10		 6 1460 6310 1.6 150*
87*
137		 82*82
*82*82		 185*
130*
165		 82*130*
137*35
*31		 820 2485 2860
SC9-
800/10		 6 1710 7360 1.6 155*
87*
157		 82*82
*82*82		 190*
130*
180		 82*148*
157*38
*33		 820 2620 3020
SC(B)9-
1000/10		 6 1990 8600 1.4 160*
87*
167		 82*82
*82*82		 195*
130*
195		 82*152*
167*37
*33		 820 3150 3550
SC(B)9-
1250/10		 6 2350 1026 1.4 168*
112*
177		 107*
107*107
*107		 205*
135*
200		 107*160*
177*39
*34		 1070 3740 4150
SC(B)9-
1600/10		 6 2755 1242 1.4 175*
112*
186		 107*
107*107
*107		 210*
140*
210		 107*169*
186*41
*37		 1070 4320 4750
SC(B)9-
2000/10		 6 3735 1530 1.2 177*
112*
187		 107*
107*107
*107		 215*
150*
210		 107*170*
187*43
*41		 1070 5450 5900
SC(B)9-
2500/10		 6 4500 1818 1.2 187*
112*
195		 107*
107*107
*107		 220*
150*
220		 107*172*
195*44
*42		 1070 6310 6760
SC(B)9-
3150/10		 8 5780 2370 1 195*
112*
190		 107*
107*107
*107		 235*
160*
225		 107*175*
198*46
*44		 1070 7260 7650
SC(B)9-
4000/10		 8 6700 2850 1 210*
112*
205		 107*
107*107
*107		 240*
160*
230		 107*185*
205*47
*45		 1070 7985 8230
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