High-quality 3KVA 3-phase isolation transformers are manufactured and supplied by Shuogong Power, a leading transformer company in China.
This 3KVA isolation transformer is suitable for any voltage. The main function is to step down the input voltage to the usable range for output, such as step down the input voltage 480V to 120V, step down 277V to 120V, step down 380V to 220V, etc.
3KVA three-phase isolation transformer is a three-phase dry-type transformer with economical price, the primary and secondary windings are insulated separately.
Datasheet:
| Basics | Model | SGB-3KVA |
| Phase | 3 phase | |
| Capacity | 3 kVA | |
| Technical Parameters | Primary Voltage | 380V (Optional: 120V/ 190V/ 208V/ 220V/ 230V/ 240V/270V/ 400V/ 415V/ 480V) |
| Secondary Voltage | 200V/220V (Optional: 120V/ 190V/ 208V/ 230V/ 240V/ 380V/ 400V/ 415V/ 480V) | |
| Frequency | 50Hz / 60 Hz | |
| Winding Material | Aluminium/Copper wire (Optional) | |
| Work Efficiency | ≥95% | |
| Insulation Resistance | ≥50 MΩ | |
| Electrical Strength | 3000V AC/1 min | |
| Noise | <35-65dB (1 meter) | |
| Insulation Grade | H level | |
| Wiring Mode | Dyn11 | |
| Cooling Mode | Dry type air cooling | |
| Overload Capacity | Allow more than 1.2 times rated load to work for up to 4 hours | |
| Enclosure Protection Grade | IP 24 | |
| Certificate | CE | |
| Warranty | 12 months | |
| Working Environment | Temperature | -15℃~+40℃ |
| Humidity | ≤90%RH, without condensation | |
| Altitude | <1000m, non corrosive gas and conductive dust |
3KVA 3 phase isolation transformer price:
The current retail price of 3KVA three-phase transformers on the market is usually $800-1300.
Here you will get exclusive deals from 3 phase transformer manufacturers.
Contact us today for a discounted price on 3KVA 3 phase isolation transformers.
The following are the prices of 3KVA three-phase isolation transformers currently on the market, for your reference only.
| Items | Price | Capacity | source |
| 3kVA 3 phase isolation transformer price | $988.43 | 277V to 120V | Ato |
| 3 kVA 3 phase isolation transformer price | $1211.34 | 480V to 120V | Amazon |
| 3 kVA three phase isolation transformer price | $1333.12 | 380V to 220V | Ebay |
3 kVA Isolation Transformer Features:
- To step down/up the 3 phase voltage 380V to 200V/220V.
- Primary and secondary windings are separated by aluminium/copper shield.
- Available in the circuit of AC 50Hz/60Hz.
- Better protection, high quality workmanship.
- better security.
- Affordable price
The benefits of using an isolation transformer:
As a relatively safe transformer in the power industry, isolation transformers have developed faster and faster in production technology, and are used in more and more fields and ranges due to their excellent product performance.
People have increasingly recognized the advantages of isolation transformers, which may gradually replace ordinary transformers.
As a transformer with extremely high safety performance, the isolation transformer has the advantages of strong stability and high resistance. It not only protects the safety of equipment, but also protects the personal safety of users.
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