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UDG Series - Single Phase Transformers
UDG 1:1 isolation transformers isolate sensitive equipment from mains noise. 1-10 kVA, 220 V to 220 V, for machinery and control systems.
Model Number Breakdown
Key Features
- 1:1 isolation for imported equipment voltage matching
- 1-10 kVA range for machinery and control systems
- Suppresses harmonics and common-mode noise
- Compact dry-type design
Applications
- Industrial power systems
- Commercial buildings
- Infrastructure projects
TECHNICAL DRAWING
Model: UDG-6KVA | Type: Oil-immersed transformer | Capacity: 6000 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 | 1000–10000 VA |
| Input voltage | 220V |
| Output voltage | 220V |
| 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 |
|---|---|---|---|---|---|---|---|---|
| UDG-1KVA | UDG | 1000VA | 220V | 220V | 50/60 | 130 kg | 165±2 | |
| UDG-2KVA | UDG | 2000VA | 220V | 220V | 50/60 | 130 kg | 180±2 | |
| UDG-3KVA | UDG | 3000VA | 220V | 220V | 50/60 | 130 kg | 180±2 | |
| UDG-4KVA | UDG | 4000VA | 220V | 220V | 50/60 | 130 kg | 200±2 | |
| UDG-5KVA | UDG | 5000VA | 220V | 220V | 50/60 | 130 kg | 215±2 | |
| UDG-6KVA | UDG | 6000VA | 220V | 220V | 50/60 | 130 kg | 230±2 | |
| UDG-7KVA | UDG | 7000VA | 220V | 220V | 50/60 | 130 kg | 230±2 | |
| UDG-8KVA | UDG | 8000VA | 220V | 220V | 50/60 | 130 kg | 230±2 | |
| UDG-9KVA | UDG | 9000VA | 220V | 220V | 50/60 | 130 kg | 250±2 | |
| UDG-10KVA | UDG | 10000VA | 220V | 220V | 50/60 | 130 kg | 250±2 |
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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