1200kva Three Phase Dry Type Cast Resin Power Transformers 13200V To 480y/277V
Feature
1. Safe, not combustible, fireproof can be installed directly in the load center
2. Maintenance-free, easy installation, low economic operation cost
3. Good moisture resistance can operate normally under 100% humidity
4. Low loss, low noise, good insulation, small local discharge, no pollution, loss
5. Good heat dissipation, strong overload capacity, under the condition of air cooling, can overload 50%
6. Reliable operation, with perfect temperature protection control system, can ensure the safe operation of the transformer
7. Small volume, lightweight, stable structure, strong lightning shock resistance, high mechanical strength, temperature change resistance, anti-sudden short circuit ability
Main Data
| 1200kVA transformer specification data |
| No. | Particulars | Unit | Specification | Remark |
| 1 | Type | ~ | dry type, cast resin | |
| 2 | Rated capacity | kVA | 1200 | K4 rating |
| 3 | Duty | ~ | Continuous duty | |
| 4 | No. of Phase | ~ | 3 | |
| 5 | Primary voltage | V | 480 | Delta |
| 6 | Secondary voltage | V | 480 | Wye |
| 7 | Tapping type | ~ | N/A | |
| 8 | Tapping range | % | N/A | |
| 9 | Cooling method | ~ | AN/AF | |
| 10 | Rated frequency | Hz | 50 | |
| 11 | Vector group | ~ | Dyn11 | |
| 12 | Insulation class | ~ | F | |
| 13 | Temperature rise | ℃ | 100 | |
| 14 | Impedance | % | 4~6 | |
| 15 | No-load loss | W | 2670 | 10% tolerance |
| 16 | On-load loss(120℃) | W | 18100 |
| 17 | Winding material | ~ | Aluminum | |
| 18 | Core material | ~ | Silicon steel | |
| 19 | Electrostatic shield | ~ | yes | |
| 20 | Service condition | ~ | indoor | |
| 21 | Dimension | mm | 2000*1400*1900 | |
| 22 | Weight | kg | 3800 | |
| 23 | Sea level | M | ≤1000 | |
| 24 | Design temperature | ℃ | 一25~45 | |
| 25 | THDi | % | ＜3% | |
| 26 | Reference standards | ~ | AS60076&AS3000 | |
Drawing
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.
Product Tags:
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