Xiamen Winley Electric Co.,Ltd
Xiamen Winley Electric Co.,Ltd
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2000Kva Cast Resin Dry Type Transformer 800V To 430V 304SS Enclouse IP55
Dry-type power transformer is a dry-type transformer with high electrical strength, mechanical strength and heat resistance strength. It is an excellent product for urban power grid transformation. It is especially suitable for high-rise buildings, airports, power stations, commercial centers, etc. important place.
Main data
| Particulars | Unit | Specification |
| Type | ~ | dry type, cast resin |
| Rated capacity | kVA | 2000 |
| No. of Phase | ~ | 3 |
| Primary voltage | kV | 0.8 |
| Secondary voltage | kV | 0.43 |
| Tapping type | ~ | off-load |
| Cooling method | ~ | AN/AF |
| Rated frequency | Hz | 50 |
| Vector group | ~ | YNyn0 |
| Insulation class | ~ | F |
| Temperature rise | K | 100 |
| Off-load loss | W | 4230 |
| On-load loss (120℃) | W | 17800 |
| Impedance | % | 3.5 |
| Winding material | ~ | Cu |
| Core material | ~ | silicon steel |
Dry transformer features
1)Moisture-proof and corrosion-resistant ability , and it can run normally at 100%humidity,especially for work in extreme environmental conditions.
2)Lost loss, small local discharge, small noise, and strong heat dissipation capacity, can run 150%of the rated load operation.
3)High the whole mechanical strength of the cast coil withstand sudden short -circuit capability.
4)Safe, fire prevention, no pollution, can be installed directly in the load center.
5)Simple maintenance and installation, low comprehensive operating costs.
Specification
| Rated capacity | High Voltage | Low | Connection Symbol | No-Load Loss | On-Load Loss | No Load Current | Weight | Short Circuit Impendence |
| (KVA) | (KV) | Voltage | (W) | (W) | (%) | (KG) | (%) | |
| (KV) | ||||||||
| 10 | 6 6.3 10 10.5 11 | 0.4 | Dyn11 Yyn0 | 0.15 | 0.325 | 4.1 | 130 | 4 |
| 30 | 0.215 | 0.75 | 3.2 | 260 | ||||
| 50 | 0.305 | 1.055 | 2.8 | 315 | ||||
| 80 | 0.415 | 1.46 | 2.6 | 470 | ||||
| 100 | 0.45 | 1.665 | 2.4 | 520 | ||||
| 125 | 0.53 | 1.955 | 2.2 | 585 | ||||
| 160 | 0.61 | 2.25 | 2.2 | 670 | ||||
| 200 | 0.7 | 2.675 | 2 | 790 | ||||
| 250 | 0.81 | 2.915 | 2 | 920 | ||||
| 315 | 0.99 | 3.67 | 1.8 | 1085 | ||||
| 400 | 1.1 | 4.22 | 1.8 | 1320 | ||||
| 500 | 1.305 | 5.165 | 1.8 | 1520 | ||||
| 630 | 1.46 | 6.31 | 1.6 | 1820 | 6 | |||
| 800 | 1.71 | 7.36 | 1.6 | 2105 | ||||
| 1000 | 1.99 | 8.6 | 1.4 | 2550 | ||||
| 1250 | 2.35 | 10.26 | 1.4 | 2900 | ||||
| 1600 | 2.755 | 12.42 | 1.4 | 3490 | ||||
| 2000 | 3.735 | 15.3 | 1.2 | 4220 | ||||
| 2500 | 4.5 | 19.53 | 1.2 | 4955 |
Production process