- Pangkalahatang-ideya
- Inirerekumendang Produkto
This series of dry-type transformers with fillers and thin insulation. Because the coils are encapsulated by epoxy resin,they are flame-retardant, fireproof, explosion-proof,maintenance-free, pollution-free and small in size, and can be directly installed in the load center.
Meanwhile,the scientific and reasonable design and pouring process make the product have a smaller partial discharge amount, lower noise and stronger heat dissipation capacity.Under the condition of forced air cooling, it can operate continuously at 140% of the rated load for a long time, and is equipped with an intelligent temperature controller for centralized monitoring and control.
The foil-type coil can solve problems such as high short-circuit stress of products wound with low-voltage and large-current coils, unbalanced ampere-turns, poor heat dissipation effect, large winding helix angle, and unstable quality of manual welding.
At the same time, the winding ends of our company adopt resin sealing, curing, moisture-proof and anti-fouling measures, and the copper busbars are automatically welded by argon arc welding.
Ipatupad ang mga pamantayan
GB 1094-2013 《Power transformer》
GB/T 2900.95 Mga terminong elektrikal na mga transformer, regulator ng boltahe at mga reaktor
GB/T 10228 Mga teknikal na parameter at kinakailangan ng mga dry type na powertransformer
GB 20052-2020 Power transformer energy efficiency limit value at energy
IEC 60076 《Power transformer》
Paglalarawan ng uri
Normal na kondisyon ng serbisyo
Sa ibaba ng taas na 1000 metro
Ang pinakamataas na temperatura sa paligid ay +40 degrees Celsius
Ang pinakamataas na pang-araw-araw na average na temperatura ay +20 degrees Celsius
Ang pinakamababang temperatura sa labas ay -20 degrees Celsius
Parameter ng pagganap
Na-rate na kapasidad(kVA) | Grupo ng boltahe | Impedancevoltage(%) | SC(B)10 | Soundlevel | Dimension (mm) | Timbang (kg) | ||||||
HV(kV) | Saklaw ng pag-tap | LV(kV) | Walang-pagkawala ng pagkawala (W) | Load loss 120℃ (W) | No-load curren(%) | (DB) | L | W | H | |||
30 | 101110.56.66.36 | ±2x2.5%±5% | 0.4 | 4 | 190 | 710 | 2.0 | 44 | 620 | 400 | 600 | 220 |
50 | 270 | 1000 | 2.0 | 44 | 650 | 400 | 740 | 320 | ||||
80 | 370 | 1380 | 1.5 | 45 | 750 | 500 | 770 | 460 | ||||
100 | 400 | 1570 | 1.5 | 45 | 800 | 500 | 830 | 580 | ||||
125 | 470 | 1850 | 1.3 | 46 | 950 | 880 | 1090 | 750 | ||||
160 | 540 | 2130 | 1.3 | 46 | 950 | 880 | 1090 | 780 | ||||
200 | 620 | 2530 | 1.1 | 47 | 1050 | 900 | 1200 | 850 | ||||
250315 | 720 | 2760 | 1.1 | 48 | 1050 | 900 | 1200 | 1030 | ||||
400 | 880980 | 34703990 | 1.01.0 | 4849 | 10801110 | 900950 | 12501270 | 10601400 | ||||
500 | 1160 | 4880 | 1.0 | 49 | 1130 | 950 | 1380 | 1550 | ||||
630 | 1340 | 5880 | 0.85 | 49 | 1200 | 950 | 1450 | 1820 | ||||
630 | 6 | 1300 | 5960 | 0.85 | 50 | 1320 | 950 | 1375 | 1850 | |||
800 | 1520 | 6960 | 0.85 | 51 | 1310 | 1000 | 1315 | 2150 | ||||
1000 | 1770 | 8130 | 0.85 | 52 | 1400 | 1070 | 1520 | 2550 | ||||
1250 | 2090 | 9690 | 0.85 | 53 | 1440 | 1150 | 1570 | 3020 | ||||
1600 | 2450 | 11730 | 0.85 | 54 | 1650 | 1200 | 1795 | 4500 | ||||
2000 | 3050 | 14450 | 0.7 | 55 | 1800 | 1260 | 1870 | 5300 | ||||
2500 | 3600 | 17170 | 0.7 | 56 | 1950 | 1260 | 2035 | 6200 |