Product Search
Find the right transformer for your needs
Images are for illustration purposes only
TSJA/TDJA Series - Oil-Immersed Variable Transformers
The TSJA (three-phase) and TDJA (single-phase) series oil-immersed variable transformers provide high-capacity continuously adjustable voltage output for heavy-duty industrial applications.
Model Number Breakdown
Key Features
Oil-immersed cooling for high capacity
Smooth stepless voltage adjustment
High overload capability
Suitable for continuous operation
Applications
- Heavy industrial testing
- Large motor testing
- High-power research applications
- Power system simulation
Specifications Range
All specifications and dimensions can be customized upon request
Model Selector
| Key parameters | Model Range |
|---|---|
| Capacity | 31.5–500 kVA |
| Input voltage | 220V/380V, 380V |
| Output voltage | 550V/650V, 420V/650V, 500V/650V, 500V |
| Frequency (Hz) | 50 |
| Compare | Model | Series | Capacity (kVA) | Input voltage | Output voltage | Frequency (Hz) | Weight | Dimensions |
|---|---|---|---|---|---|---|---|---|
| TDJA-31.5 | TSJA-TDJA | 31.5kVA | 220V/380V | 550V/650V | 50 | 420 kg | 470×335×450 mm | |
| TDJA-40 | TSJA-TDJA | 40kVA | 220V/380V | 550V/650V | 50 | 450 kg | 510×365×485 mm | |
| TDJA-50 | TSJA-TDJA | 50kVA | 220V/380V | 550V/650V | 50 | 650 kg | 63×60×150 mm | |
| TDJA-75 | TSJA-TDJA | 75kVA | 220V/380V | 550V/650V | 50 | 750 kg | 630×450×590 mm | |
| TDJA-100 | TSJA-TDJA | 100kVA | 220V/380V | 550V/650V | 50 | 900 kg | 120×70×170 mm | |
| TDJA-150 | TSJA-TDJA | 150kVA | 220V/380V | 550V/650V | 50 | 1150 kg | 150×120×170 mm | |
| TDJA-200 | TSJA-TDJA | 200kVA | 220V/380V | 550V/650V | 50 | 1600 kg | 150×120×170 mm | |
| TSJA-50 | TSJA-TDJA | 50kVA | 380V | 420V/650V | 50 | 465 kg | 63×60×150 mm | |
| TSJA-75 | TSJA-TDJA | 75kVA | 380V | 420V/650V | 50 | 650 kg | 630×450×590 mm | |
| TSJA-80 | TSJA-TDJA | 80kVA | 380V | 420V/650V | 50 | 720 kg | 120×70×170 mm | |
| TSJA-100 | TSJA-TDJA | 100kVA | 380V | 420V/650V | 50 | 750 kg | 120×70×170 mm | |
| TSJA-150 | TSJA-TDJA | 150kVA | 380V | 420V/650V | 50 | 850 kg | 150×120×170 mm | |
| TSJA-200 | TSJA-TDJA | 200kVA | 380V | 500V/650V | 50 | 1400 kg | 150×120×170 mm | |
| TSJA-250 | TSJA-TDJA | 250kVA | 380V | 500V/650V | 50 | 1600 kg | 150×120×170 mm | |
| TSJA-315 | TSJA-TDJA | 315kVA | 380V | 500V/650V | 50 | 1800 kg | 150×120×170 mm | |
| TSJA-400 | TSJA-TDJA | 400kVA | 380V | 500V | 50 | 2850 kg | 150×120×170 mm | |
| TSJA-500 | TSJA-TDJA | 500kVA | 380V | 500V | 50 | 2950 kg | 150×120×170 mm |
Product Drawing
Electrical Equipment - TSJA-100
Note: This is a general product illustration. For detailed technical drawings and specifications, please contact our engineering team.
Instant Selection & Quote Calculator
Select your specifications to get an estimated price instantly.
| Base price (interpolation) | $25 |
| × Product factor | ×1.0000 |
| × Country factor | ×1.0000 |
| × Copper-linked factor | ×1.0000 |
| + Options / accessories | $0 |
Complete equipment — no winding copper linkage
Reference prices are for estimation only and do not constitute a formal offer.
We will reply with your latest quote instantly.
Related Engineering Calculators
Free sizing and pricing tools for this product category.