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JBK5 Series - Single-Phase Machine Tool Transformers
The JBK5 series is an upgraded machine tool transformer with enhanced insulation and thermal performance, suitable for high-precision industrial automation.
Model Number Breakdown
5Generation 5
JMachine tool
BTransformer
KControl
Key Features
- Enhanced Class H insulation system
- Improved thermal dissipation
- Low electromagnetic interference
- DIN rail mounting compatible
Applications
- Precision CNC machines
- High-speed automation lines
- Semiconductor manufacturing
- Medical equipment
TECHNICAL DRAWING
Model: JBK5-500VA | Type: Oil-immersed transformer | Capacity: 500 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 | 100–2000 VA |
| Input voltage | ≤1000V |
| Output voltage | Custom |
| Frequency (Hz) | 50/60 |
| Efficiency | ≥85%, ≥90%, ≥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 |
|---|---|---|---|---|---|---|---|---|
| JBK5-100VA | JBK5 | 100VA | ≤1000V | Custom | 50/60 | 130 kg | 78×59×85 mm | |
| JBK5-160VA | JBK5 | 160VA | ≤1000V | Custom | 50/60 | 130 kg | 96×90×105 mm | |
| JBK5-200VA | JBK5 | 200VA | ≤1000V | Custom | 50/60 | 130 kg | 96×95×105 mm | |
| JBK5-250VA | JBK5 | 250VA | ≤1000V | Custom | 50/60 | 130 kg | 96×100×105 mm | |
| JBK5-300VA | JBK5 | 300VA | ≤1000V | Custom | 50/60 | 130 kg | 120×100×125 mm | |
| JBK5-400VA | JBK5 | 400VA | ≤1000V | Custom | 50/60 | 130 kg | 120×102×125 mm | |
| JBK5-500VA | JBK5 | 500VA | ≤1000V | Custom | 50/60 | 130 kg | 150×111×150 mm | |
| JBK5-630VA | JBK5 | 630VA | ≤1000V | Custom | 50/60 | 130 kg | 150×111×150 mm | |
| JBK5-800VA | JBK5 | 800VA | ≤1000V | Custom | 50/60 | 130 kg | 150×120×150 mm | |
| JBK5-1000VA | JBK5 | 1000VA | ≤1000V | Custom | 50/60 | 130 kg | 150×120×145 mm | |
| JBK5-1500VA | JBK5 | 1500VA | ≤1000V | Custom | 50/60 | 130 kg | 184×220×163 mm | |
| JBK5-2000VA | JBK5 | 2000VA | ≤1000V | Custom | 50/60 | 130 kg | 200×250×170 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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