1000Kva Three Phase Dry Type Epoxy Resin Cast Transformers
Distribution 13200V to 480Y/277
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.
Main Data
| transformer specification data |
| No. | Particulars | Unit | Specification | Remark |
| 1 | Type | ~ | cast resin, dry type | |
| 2 | Rated capacity | kVA | 750/1000 | |
| 3 | No. of Phase | ~ | 3 | |
| 4 | Rated input voltage | V | 13200 | Delta |
| 5 | Rated output voltage | V | 480Y/277 | Wye-N |
| 6 | Tapping type | ~ | off-circuit | |
| 7 | Tapping range | % | ±2*2.5% | |
| 8 | Cooling method | ~ | OA/FA | |
| 9 | Rated frequency | Hz | 60 | |
| 10 | Vector group | ~ | Dyn11 | |
| 11 | Insulation class | ~ | F | |
| 12 | Temperature rise | ℃ | 100 | |
| 13 | Off-load loss | W | 2070 | |
| 14 | On-load loss (120℃) | W | 9780 | |
| 15 | Impedance | % | 5~7 | |
| 16 | Winding material | ~ | Al | |
| 17 | Core material | ~ | silicon steel | |
| 18 | Service condition | ~ | indoor/outdoor | |
| 19 | Sea level | M | ≤1000 | |
| 20 | Accessories | ~ | cooling fans and temperature controller |
| 21 | Ambient temperature | ℃ | from -25 to +40 | |
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 |
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.
