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JY Series - Single Phase Transformers
JY transformers step down 380 V to 36 V safe voltage for machine, inspection and workshop lighting, 1-30 kVA.
Model Number Breakdown
Key Features
- Steps down to 36 V safe voltage for lighting
- 1-30 kVA for machine and inspection lighting
- High inrush capacity for halogen loads
- Robust for workshop environments
Applications
- Industrial power systems
- Commercial buildings
- Infrastructure projects
TECHNICAL DRAWING
Model: JY-10KVA | Type: Oil-immersed transformer | Capacity: 10000 kVA
FRONT ELEVATION
ELECTRICAL SCHEMATIC
EFFICIENCY vs LOAD
SIDE VIEW
TOP VIEW
TERMINAL BLOCK
CORE & WINDING
LEGEND:
Iron core
HV winding/bushing
LV winding/bushing
Dimension line
Specifications Range
All specifications and dimensions can be customized upon request
Model Selector
| Key parameters | Model Range |
|---|---|
| Capacity | 1000–50000 VA |
| Input voltage | 380V |
| Output voltage | 36V |
| Frequency (Hz) | 50/60 |
| Efficiency | ≥93% |
| Allowed temperature rise | ≤65 K |
| Short-circuit impedance | ≤8% |
| Insulation class | Class B (130°C) |
Select 2-3 models to compare
| Compare | Model | Series | Capacity (kVA) | Input voltage | Output voltage | Frequency (Hz) | Weight | Dimensions |
|---|---|---|---|---|---|---|---|---|
| JY-1KVA | JY | 1000VA | 380V | 36V | 50/60 | 130 kg | 400×340×390 mm | |
| JY-2KVA | JY | 2000VA | 380V | 36V | 50/60 | 130 kg | 400×340×390 mm | |
| JY-3KVA | JY | 3000VA | 380V | 36V | 50/60 | 130 kg | 400×340×390 mm | |
| JY-5KVA | JY | 5000VA | 380V | 36V | 50/60 | 130 kg | 400×340×390 mm | |
| JY-8KVA | JY | 8000VA | 380V | 36V | 50/60 | 130 kg | 400×340×390 mm | |
| JY-10KVA | JY | 10000VA | 380V | 36V | 50/60 | 130 kg | 400×340×390 mm | |
| JY-15KVA | JY | 15000VA | 380V | 36V | 50/60 | 130 kg | 400×340×390 mm | |
| JY-20KVA | JY | 20000VA | 380V | 36V | 50/60 | 130 kg | 400×340×390 mm | |
| JY-30KVA | JY | 30000VA | 380V | 36V | 50/60 | 130 kg | 400×340×390 mm | |
| JY-50KVA | JY | 50000VA | 380V | 36V | 50/60 | 130 kg | 400×340×390 mm |
Instant Selection & Quote Calculator
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EXW (FOB Qingdao)
$2
Range $2 ~ $2 (±8%)
Price Breakdown
| Base price (interpolation) | $2 |
| × Product factor | ×1.0000 |
| × Country factor | ×1.0000 |
| × Copper-linked factor | ×1.0000 |
| + Options / accessories | $0 |
Shipping quoted separately per destination port.
Complete equipment — no winding copper linkage
Reference prices are for estimation only and do not constitute a formal offer.
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