distribution transformer oil immersed distribution transformer electric transformer | |
1 | The performance of our S9 S10 S11 series 20kV and 35kV three-phase oil-immersed transformer conform to the standard of GB 1094-1996 “Power Transformer “ and GB/T6451-2008 “Technical Parameter and requirements of Three-phase Oil-immersed Power Transformer”. |
2 | The iron core is made of quality cold –rolled silicon steel sheet , and the coil is made of quality oxygen-free copper, featuring good outlook and safe running. |
3 | The products are widely used in power transmission and distribution of industrial and agricultural power networks. |
4 | Iron core is made of cold-rolled silicon-steel sheet with high conduction of magnetism and adopts pulling-plank structure, so that its magnetic route is short, losses and noise level is low; |
5 | Compress wire is adopted for winding so losses are low and have good ability withstand short-circuit; |
6 | Its active part adopts special pressing method which could ensure reliable axial pressure; |
7 | The oil tank is bell type with the structure of full folding plate type, having an excellent exterior and easy for maintenance; |
8 | Reliability: All in-service product have no damages or oil leakage occurred; |
9 | Oil tank with various kinds of structure and good appearance. |
Rated power (kVA) | High Voltage (kV) | H.V Tap range | Low Voltage (kV) | Connection Symbol | Short-Circuit Impedance (%) | No-load Loss (W) | On-Load Loss (W) |
ent | Weight (kg) | Overall dimension(mm) | Gauge (mm) | ||
L | W | H | |||||||||||
30 | 6.3 10 | ±5% ±2×2.5% | 0.4 | Yyn0 Dyn11 | 4 | 33 | 600 | 1.7 | 480 | 885 | 780 | 1005 | 550×660 |
50 | 43 | 870 | 1.3 | 620 | 1215 | 820 | 1035 | 550×660 | |||||
63 | 50 | 1040 | 1.2 | 700 | 1260 | 830 | 1040 | 550×660 | |||||
80 | 60 | 1250 | 1.1 | 800 | 1310 | 840 | 1050 | 550×660 | |||||
100 | 75 | 1500 | 1 | 880 | 1320 | 885 | 1060 | 550×660 | |||||
125 | 85 | 1800 | 0.9 | 955 | 1360 | 900 | 1095 | 550×660 | |||||
160 | 100 | 2200 | 0.7 | 1095 | 1410 | 910 | 1140 | 550×660 | |||||
200 | 120 | 2600 | 0.7 | 1240 | 1465 | 910 | 1200 | 550×660 | |||||
250 | 140 | 3050 | 0.7 | 1450 | 1540 | 920 | 1240 | 550×660 | |||||
315 | 170 | 3650 | 0.5 | 1680 | 1580 | 920 | 1300 | 660×660 | |||||
400 | 200 | 4300 | 0.5 | 2070 | 1705 | 945 | 1360 | 660×660 | |||||
500 | 240 | 5150 | 0.5 | 2330 | 1655 | 1000 | 1400 | 660×660 | |||||
630 | 4.5 | 320 | 6200 | 0.3 | 2800 | 1840 | 1140 | 1415 | 820×900 | ||||
800 | 380 | 7500 | 0.3 | 3340 | 1950 | 1170 | 1485 | 820×900 | |||||
1000 | 450 | 10300 | 0.3 | 3555 | 2110 | 1250 | 1495 | 820×900 | |||||
1250 | 530 | 12000 | 0.2 | 4270 | 2290 | 1370 | 1530 | 820×900 | |||||
1600 | 630 | 14500 | 0.2 | 4860 | 2040 | 1410 | 1560 | 820×900 | |||||
2000 | 5 | 750 | 17400 | 0.2 | 6160 | 2330 | 1650 | 1680 | 1070×1070 | ||||
2500 | 900 | 20200 | 0.2 | 6300 | 2550 | 1780 | 1750 | 1070×1070 |
Distribution Transformer | ||
1)Low loss | 4)High efficiency | 7)Pretty outline and compact structure |
2)Low noise | 5)Easy maintenance | 8)100% guaranteed no leakage |
3)Operation reliability | 6)Low partial discharge | 9)Strong mechanical strength and short-circuit with |
1. | Pre sale service |
a. | make technical solution |
b. | send quotation, technical data sheet and drawing |
c. | prepare power transmission plan, testing plan,and shipment plan |
2. | In sale service |
a. | supervise the manufacturing schedule totally in accordance with the plan |
b. | send photos to customer during every manufacturing process(hold point) |
c. | inform the customer one week before testinng. |
3. | After sale service |
a. | installation and commissioning, training the workers |
b. | quick response within 12 hours any time |
c. | provide 12 months gurantee period normally. |
1. Q: | What is your delivery time ? |
A: | Depend on the type of transformer. |
2. Q: | What is your payment term? |
A: | 30% advance by T/T , 70% before delivery by T/T or L/C or we can discuss about it. |
3. Q: | What kind of starndard you follow? |
A: | IEC, ANSI, CSA, GB, etc |
4. Q: | What kind of supporting documentation you can provide normally |
A: | Quotation,outline drawing,manufacturing plan, quality control plan testing plan, financial report, type test report(KEMA, CESI),reference list,etc |
5. Q: | What is your normal wanrranty period? |
A: | 12 months after transformer operation. |
6. Q: | Can u do installation and commissioningin user's site? |
A: | Yes, we can send our installation team to user's country for service. |
7. Q: | Do you have any experience in this kind of transformer? |
A: | Yes, we can provide reference list for check. |
8. Q: | Are you manufacturer or trading company? |
A: | Manufacturer and Trading company. |