ERFA Industries Group
| Packaging Details | each piece in a wooden box with pallet |
| Delivery Time | 10 days after payment |
| Payment Terms | T/T |
| Supply Ability | 10000pcs per month |
| Rated Capacity | 10kVA~20MVA |
| Transformer Standard | GB 1094.3-2003( IEC 60076-3-2000) |
| Altitude | ≤1, 000m |
| Maximal ambient temperature | +40.C |
| Maximal daily average temperature | +30.C |
| Minimal ambient temperature | -25.C |
| Place of Origin | China |
| Brand Name | ERFA |
| Model Number | TR023C |
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Product Specification
| Packaging Details | each piece in a wooden box with pallet | Delivery Time | 10 days after payment |
| Payment Terms | T/T | Supply Ability | 10000pcs per month |
| Rated Capacity | 10kVA~20MVA | Transformer Standard | GB 1094.3-2003( IEC 60076-3-2000) |
| Altitude | ≤1, 000m | Maximal ambient temperature | +40.C |
| Maximal daily average temperature | +30.C | Minimal ambient temperature | -25.C |
| Place of Origin | China | Brand Name | ERFA |
| Model Number | TR023C | ||
| High Light | electric arc furnace transformer ，oil filled power transformer | ||
20kV(11KV) SZ11 Series three phases low lose oil-immersed on-load regulation distribution transformer(copper winding)
Introduction
1. 3Ph,HV:(6,6.3,10.5,11,15KV ) LV:(0.415,0.4,0.69 KV)
2, Rated Capacity:10kVA~20MVA
Transformer Standard
GB 1094.3-2003( IEC 60076-3-2000)
Service Condition
1) Altitude:≤1, 000m
2) Maximal ambient temperature: +40.C
3) Maximal daily average temperature: +30.C
4) Maximal annual average temperature: +20.C
5) Minimal ambient temperature: -25.C
6) Indoor or outdoor
S11-10KV series oil immersed distribution transformer
|
Rated capacity(KVA) |
Voltage group |
Connection symbol |
Impedance voltage (%) |
loss(KW) |
On load current (%)
|
Weight (KG) |
Outline dimension (mm) L*W*H
|
|||||
|
High voltage |
Low voltage |
no-load
|
On-load |
|||||||||
|
Main body |
oil |
Gross |
||||||||||
|
5 |
11
10.5 10 6.3 6
|
0.4
0.69
|
Yyno
Dyn11 |
4 |
0.07 |
0.35 |
4 |
50 |
45 |
145 |
550*450*800 |
|
|
10 |
0.09 |
0.4 |
3.5 |
70 |
55 |
185 |
550*450*800 |
|||||
|
20 |
0.11 |
0.52 |
3.0 |
110 |
60 |
235 |
660*505*850 |
|||||
|
30 |
0.13 |
0.63/0.6 |
2.3 |
130 |
65 |
265 |
660*505*870 |
|||||
|
50 |
0.17 |
0.91/0.87 |
2.0 |
195 |
80 |
365 |
740*600*930 |
|||||
|
63 |
0.2 |
1.09/1.04 |
1.9 |
230 |
80 |
400 |
720*620*930 |
|||||
|
80 |
0.25 |
1.31/1.25 |
1.9 |
260 |
95 |
460 |
770*640*1030 |
|||||
|
100 |
0.29 |
1.58/1.5 |
1.8 |
300 |
95 |
510 |
820*710*970 |
|||||
|
125 |
0.34 |
1.89/1.8 |
1.7 |
335 |
115 |
585 |
1040*680*1080 |
|||||
|
160 |
0.4 |
2.31/2.2 |
1.6 |
405 |
130 |
685 |
1090*670*1130 |
|||||
|
200 |
0.48 |
2.73/2.6 |
1.5 |
490 |
150 |
810 |
1160*760*1090 |
|||||
|
250 |
0.56 |
3.2/3.05 |
1.4 |
565 |
170 |
935 |
1215*775*1180 |
|||||
|
315 |
0.67 |
3.83/3.65 |
1.4 |
655 |
200 |
1095 |
1345*890*1205 |
|||||
|
400 |
0.8 |
4.52/4.3 |
1.3 |
840 |
250 |
1385 |
1450*935*1240 |
|||||
|
500 |
0.96 |
5.41/5.15 |
1.2 |
935 |
235 |
1505 |
1410*970*1290 |
|||||
|
630 |
4.5 |
1.2 |
6.2 |
1.1 |
1100 |
330 |
1830 |
1595*1040*1315 |
||||
|
800 |
1.4 |
7.5 |
1.0 |
1360 |
370 |
2225 |
1765*1170*1350 |
|||||
|
1000 |
1.7 |
10.3 |
1.0 |
1455 |
475 |
2555 |
1855*1255*1490 |
|||||
|
1250 |
1.95 |
12.0 |
0.9 |
1715 |
545 |
3140 |
1885*1270*1590 |
|||||
|
1600 |
2.4 |
14.5 |
0.8 |
2095 |
630 |
3680 |
1950*1620*2020 |
|||||
|
2000 |
2.8 |
19.8 |
0.8 |
2340 |
715 |
4190 |
2060*1740*2050 |
|||||
|
2500 |
3.3 |
23.0 |
0.7 |
2920 |
830 |
5100 |
2250*1800*2100 |
|||||
Remark: tapping range of high voltage ±5% or ±2*2.5%.
SZ9-10KV series oil immersed distribution transformer
|
Rated capacity(KVA) |
Voltage group |
Voltage group |
Impedance voltage (%) |
loss(KW) |
On load current (%)
|
Weight (KG) |
Outline dimension (mm) L*W*H
|
|||||
|
High voltage |
High voltage |
no-load
|
On-load |
|||||||||
|
Main body |
oil |
Gross |
||||||||||
|
200 |
11 10.5 10 6.3 6
|
0.4 0.69
|
Yyno Dyn11 |
4 |
0.48 |
3.06 |
1.5 |
510 |
210 |
960 |
1440*780*1140 |
|
|
250 |
0.56 |
3.6 |
1.4 |
600 |
230 |
1105 |
1480*800*1200 |
|||||
|
315 |
0.67 |
4.32 |
1.4 |
690 |
260 |
1315 |
1600*860*1210 |
|||||
|
400 |
0.8 |
5.22 |
1.3 |
890 |
310 |
1570 |
1680*940*1300 |
|||||
|
500 |
0.96 |
6.21 |
1.2 |
990 |
310 |
1710 |
1660*1040*1310 |
|||||
|
630 |
4.5 |
1.2 |
7.65 |
1.1 |
1160 |
400 |
2050 |
1810*1140*1350 |
||||
|
800 |
1.4 |
9.36 |
1.0 |
1430 |
430 |
2480 |
1890*1210*1380 |
|||||
|
1000 |
1.7 |
10.98 |
1.0 |
1530 |
540 |
2830 |
1950*1260*1510 |
|||||
|
1250 |
1.95 |
13.05 |
0.9 |
1800 |
610 |
3460 |
1960*1280*1660 |
|||||
|
1600 |
2.4 |
15.57 |
0.8 |
2200 |
700 |
4060 |
2350*1620*2020 |
|||||
|
2000 |
2.8 |
21.26 |
0.8 |
2460 |
800 |
4620 |
2460*1740*2050 |
|||||
|
2500 |
3.3 |
24.69 |
0.7 |
3070 |
910 |
5630 |
2650*1800*2100 |
|||||
Remark: tapping range of high voltage ±5% or ±2*2.5%.
S11-20kv S11 series oil immersed distribution transformer
|
Rated capacity(KVA) |
Voltage group |
Voltage group |
Impedance voltage (%) |
loss(KW) |
On load current (%)
|
Weight (KG) |
Outline dimension (mm) L*W*H
|
|||||
|
High voltage |
High voltage |
no-load
|
On-load |
|||||||||
|
Main body |
oil |
Gross |
||||||||||
|
50 |
23 22 20 |
0.4 |
Dyn11
Yyno |
5.5 |
0.17 |
1.15 |
2.0 |
200 |
145 |
465 |
920*610*1000 |
|
|
100 |
0.23 |
1.92 |
1.8 |
330 |
165 |
635 |
920*680*1100 |
|||||
|
125 |
0.27 |
2.26 |
1.7 |
395 |
185 |
745 |
960*780*1120 |
|||||
|
160 |
0.29 |
2.69 |
1.6 |
505 |
205 |
885 |
1160*710*1180 |
|||||
|
200 |
0.34 |
3.16 |
1.5 |
580 |
225 |
995 |
1190*730*1190 |
|||||
|
250 |
0.41 |
3.76 |
1.4 |
695 |
245 |
1130 |
1280*820*1210 |
|||||
|
315 |
0.49 |
4.53 |
1.4 |
745 |
260 |
1285 |
1380*910*1240 |
|||||
|
400 |
0.58 |
5.47 |
1.3 |
865 |
305 |
1500 |
1430*950*1320 |
|||||
|
500 |
0.69 |
6.58 |
1.2 |
985 |
335 |
1710 |
1520*1020*1360 |
|||||
|
630 |
0.83 |
7.87 |
1.1 |
1165 |
385 |
2010 |
1680*1150*1380 |
|||||
|
800 |
0.98 |
9.41 |
1.0 |
1335 |
415 |
2315 |
1810*1280*1430 |
|||||
|
1000 |
1.15 |
11.54 |
1.0 |
1655 |
515 |
2985 |
1840*1290*1540 |
|||||
|
1250 |
1.4 |
13.94 |
0.9 |
1890 |
630 |
3460 |
1850*1300*1730 |
|||||
|
1600 |
1.7 |
16.67 |
0.8 |
2220 |
710 |
4015 |
Company Details
Business Type: Manufacturer,Exporter,Trading Company,Seller
Year Established: 2006
Total Annual: 50 Millions-100 Millions
Employee Number: 150~200
Ecer Certification：
Active Member
Xi'an ERFA Switchgear Co.,Ltd is under ERFA Industries group, was established in 2006, It is located in moden enterprise central, and has a registered captial of RMB60 millions and specializes in developing, manufacturing and selling high voltage and low voltage electrical products.
Our compa... Xi'an ERFA Switchgear Co.,Ltd is under ERFA Industries group, was established in 2006, It is located in moden enterprise central, and has a registered captial of RMB60 millions and specializes in developing, manufacturing and selling high voltage and low voltage electrical products.
Our compa... Get in touch with us Leave a Message, we will call you back quickly! | |||||