dry transformer cast resin transformer epoxy resin cast transformer
1 SC(B) series epoxy resin cast dry transformer is cast under vacuum with thin insulating bands automatically .
2 Dry transformer coil is reinforced with glass fiber and cast under vacuum with filler epoxy resin.
3 Have good mechanical properties, is free of crack and has low local discharge, high reliability, and long service life
4 Flame retardancy , explosion-proof and no environmental contamination.
5 Dry transformer resin will not generate toxic or harmful gas under high temperature.
6 Dry transformer highly withstands short-circuit and lightning impact.
7 Small in volume, light in weight, safe in running and free of maintenance.
8 Dry transformer As per users’ requirements the transformer may be provided with casing and blower fan.
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Dry transformer Main Technical parameters for 20kV level, SC(B)9, SC(B)10-50~2500 type
| 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) | No-load Current (%) | ||||
| 9 Type | 10 Type | 11 Type | 9 Type | 10 Type | 11 Type | |||||||
| 30 | 6 6.3 10 10.5 | ±5% ±2×2.5% | 0.4 | Dyn11 Yyn0 | 4 | 130 | 110 | 100 | 600 | 600 | 600 | 2.1 |
| 50 | 170 | 150 | 130 | 870 | 870 | 870 | 2 | |||||
| 63 | 200 | 180 | 150 | 1040 | 1040 | 1040 | 1.9 | |||||
| 80 | 250 | 200 | 180 | 1250 | 1250 | 1250 | 1.8 | |||||
| 100 | 290 | 230 | 200 | 1500 | 1500 | 1500 | 1.6 | |||||
| 125 | 340 | 270 | 240 | 1800 | 1800 | 1800 | 1.5 | |||||
| 160 | 400 | 310 | 280 | 2200 | 2200 | 2200 | 1.4 | |||||
| 200 | 480 | 380 | 340 | 2600 | 2600 | 2600 | 1.2 | |||||
| 250 | 560 | 460 | 400 | 3050 | 3050 | 3050 | 1.2 | |||||
| 315 | 670 | 540 | 480 | 3650 | 3650 | 3650 | 1.1 | |||||
| 400 | 800 | 650 | 570 | 4300 | 4300 | 4300 | 1 | |||||
| 500 | 960 | 780 | 680 | 5150 | 5150 | 5150 | 1 | |||||
| 630 | 4.5 | 1200 | 920 | 810 | 6200 | 6200 | 6200 | 0.9 | ||||
| 800 | 1400 | 1120 | 980 | 7500 | 7500 | 7500 | 0.8 | |||||
| 1000 | 1700 | 1320 | 1150 | 10300 | 10300 | 10300 | 0.7 | |||||
| 1250 | 1950 | 1560 | 1360 | 12000 | 12000 | 12000 | 0.6 | |||||
| 1600 | 2400 | 1880 | 1640 | 14500 | 14500 | 14500 | 0.6 | |||||
| 2000 | 5 | 2830 | 2270 | 1940 | 17140 | 17140 | 17140 | 0.6 | ||||
| 2500 | 3350 | 2690 | 2300 | 20260 | 20260 | 20260 | 0.5 | |||||
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Our Best Service For You
| 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 minimum order quantity?
A: 1 set.
2. Q: What is your delivery time ?
A: Depend on the type of transformer.
3. 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.
4. Q: What kind of starndard you follow?
A: IEC, ANSI, CSA, GB, 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.