5000K Three-phase Epoxy-resin Dry-type Distribution Transformers 11KV
Three-phase Epoxy-resin Dry-type Transformers are in conformity with standard of IEC726, GB6450, GB/T10228-1997, with features of low loss, compact and light weight, low noise level, damp-proof, high mechanical strength, flame resisting, strong overload ability and low partial discharge quality. They are applicable to power transmission and distribution system, especially to heavy load centers and places with special fire protection requirements.
Main Data
| 5000kVA transformer specification data |
| No. | Particulars | Unit | Specification | Remark |
| 1 | Type | ~ | dry type, cast resin | |
| 2 | Rated capacity | kVA | 5000/2500/2500 | |
| 3 | Duty | ~ | Continuous duty | |
| 4 | No. of Phase | ~ | 3 | |
| 5 | Primary voltage | V | 11000 | Delta |
| 6 | Secondary voltage | V | 415/415 (two secondary voltages) | Wye |
| 7 | Tapping type | ~ | off-circuit | |
| 8 | Tapping range | % | ±2*2.5% | |
| 9 | Cooling method | ~ | AN/AF | |
| 10 | Rated frequency | Hz | 50 | |
| 11 | Vector group | ~ | Dynyn11 | |
| 12 | Insulation class | ~ | F | |
| 13 | Temperature rise | ℃ | 100 | |
| 14 | Impedance | % | 8 | ±5% tolerance |
| 15 | No-load loss | W | 5000 | ±10% tolerance |
| 16 | On-load loss(120℃) | W | 44000 |
| 17 | Winding material | ~ | Aluminum | |
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 | 0.4 | Dyn11 | 0.15 | 0.325 | 4.1 | 130 | 4 |
| 30 | 6.3 | Yyn0 | 0.215 | 0.75 | 3.2 | 260 |
| 50 | 10 | | 0.305 | 1.055 | 2.8 | 315 |
| 80 | 10.5 | | 0.415 | 1.46 | 2.6 | 470 |
| 100 | 11 | | 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 |
Product packaging
Production process
FAQ
1. Q: Can I have a sample order?
A: Yes, we welcome sample order to test and check quality.
2. Q: What is the lead time?
A: Mass production time 15-25 days.
3. Q: How long is the warranty?
A: 24 monthes from B/L. If there are any accessory problems,just provide the photos of damaged accessory,then we will provide free service. According to the number of products,we will provide easily damaged accessories for free. we also can provide technical support if you need.
4. Q: Is OEM/ODM available?
A: Yes,it is! We are manufacturer with our own R&D team, we can customize products according to customer's drawing or requirements.
Customized services:
a. Customized color and special function.
b. Customized box.
c. Print customer's logo.
d. Your other ideas about product, we can help you design and put them into production. The above customized services must be confirmed before production.
5. Q: How to control the products quality?
A: Our company owns the core technology ,all kinds of products hold CE certificate. We have professional engineers. Workers are strictly required to make products according to the drawings. Each process has technical instructors.The QC supervisors will regularly inspect the production. We will do products performance tests during production, and comprehensive quality tests when the products is completed.
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