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JMB Series - Single-Phase Lighting Transformers
The JMB series is designed for lighting applications, providing safe voltage transformation for illumination systems.
Model Number Breakdown
JLighting application
MSingle-phase
BTransformer
Key Features
- Designed for lighting systems
- Safe voltage transformation
- Reliable performance
- Suitable for illumination applications
Applications
- Lighting systems
- Illumination circuits
- Safe lighting supply
- General lighting applications
TECHNICAL DRAWING
Model: JMB-30/0.48/0.208 | Type: Oil-immersed transformer | Capacity: 30 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 | 0.1–1000 kVA |
| HV Voltage (kV) | 0.48, 0.22, 0.38, 10, 6, 0.66… |
| LV Voltage (kV) | 0.208, 0.24, 0.12, 0.22, 0.4, 0.38 |
| Frequency (Hz) | 60, 50 |
| Impedance (%) | 4, 6 |
| Cooling | AN |
| Efficiency | National/industry standard |
| Standard | IEEE C57 / ANSI C84.1, IEC 60076 |
| Connection | Delta-Wye (IEEE Std), Dyn11 (IEC) |
| Insulation class | H (180°C) |
| Allowed temperature rise | 65 |
| Noise level | ≤33 dB(A), ≤34 dB(A), ≤35 dB(A), ≤36 dB(A), ≤37 dB(A), ≤38 dB(A)… |
| Tap Changer | ±5% Single-tap, ±2×2.5% Multi-tap |
| No-load loss | 22–20669 W |
| Load loss | 55–51672 W |
Select 2-3 models to compare
| Compare | Model | Series | Capacity (kVA) | HV Voltage (kV) | LV Voltage (kV) | Frequency (Hz) | Reactance | Cooling | Standard | Weight | Dimensions |
|---|---|---|---|---|---|---|---|---|---|---|---|
| JMB-0.1/0.48/0.208 | JMB | 0.1kVA | 0.48 | 0.208 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 0 kg | 90×80×95 mm | |
| JMB-0.1/0.48/0.24 | JMB | 0.1kVA | 0.48 | 0.24 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 0 kg | 90×80×95 mm | |
| JMB-0.1/0.22/0.12 | JMB | 0.1kVA | 0.22 | 0.12 | 50 | 4 | AN | IEC 60076 | 0 kg | 90×80×95 mm | |
| JMB-0.1/0.38/0.22 | JMB | 0.1kVA | 0.38 | 0.22 | 50 | 4 | AN | IEC 60076 | 0 kg | 90×80×95 mm | |
| JMB-0.1/10/0.4 | JMB | 0.1kVA | 10 | 0.4 | 50 | 4 | AN | IEC 60076 | 0 kg | 90×80×95 mm | |
| JMB-0.1/6/0.4 | JMB | 0.1kVA | 6 | 0.4 | 50 | 4 | AN | IEC 60076 | 0 kg | 90×80×95 mm | |
| JMB-0.1/0.66/0.38 | JMB | 0.1kVA | 0.66 | 0.38 | 50 | 4 | AN | IEC 60076 | 0 kg | 90×80×95 mm | |
| JMB-0.1/0.4/0.22 | JMB | 0.1kVA | 0.4 | 0.22 | 50 | 4 | AN | IEC 60076 | 0 kg | 90×80×95 mm | |
| JMB-0.2/0.48/0.208 | JMB | 0.2kVA | 0.48 | 0.208 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 5 kg | 100×90×110 mm | |
| JMB-0.2/0.48/0.24 | JMB | 0.2kVA | 0.48 | 0.24 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 5 kg | 100×90×110 mm | |
| JMB-0.2/0.22/0.12 | JMB | 0.2kVA | 0.22 | 0.12 | 50 | 4 | AN | IEC 60076 | 5 kg | 100×90×110 mm | |
| JMB-0.2/0.38/0.22 | JMB | 0.2kVA | 0.38 | 0.22 | 50 | 4 | AN | IEC 60076 | 5 kg | 100×90×110 mm | |
| JMB-0.2/10/0.4 | JMB | 0.2kVA | 10 | 0.4 | 50 | 4 | AN | IEC 60076 | 5 kg | 100×90×110 mm | |
| JMB-0.2/6/0.4 | JMB | 0.2kVA | 6 | 0.4 | 50 | 4 | AN | IEC 60076 | 5 kg | 100×90×110 mm | |
| JMB-0.2/0.66/0.38 | JMB | 0.2kVA | 0.66 | 0.38 | 50 | 4 | AN | IEC 60076 | 5 kg | 100×90×110 mm | |
| JMB-0.2/0.4/0.22 | JMB | 0.2kVA | 0.4 | 0.22 | 50 | 4 | AN | IEC 60076 | 5 kg | 100×90×110 mm | |
| JMB-0.3/0.48/0.208 | JMB | 0.3kVA | 0.48 | 0.208 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 5 kg | 110×100×120 mm | |
| JMB-0.3/0.48/0.24 | JMB | 0.3kVA | 0.48 | 0.24 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 5 kg | 110×100×120 mm | |
| JMB-0.3/0.22/0.12 | JMB | 0.3kVA | 0.22 | 0.12 | 50 | 4 | AN | IEC 60076 | 5 kg | 110×100×120 mm | |
| JMB-0.3/0.38/0.22 | JMB | 0.3kVA | 0.38 | 0.22 | 50 | 4 | AN | IEC 60076 | 5 kg | 110×100×120 mm | |
| JMB-0.3/10/0.4 | JMB | 0.3kVA | 10 | 0.4 | 50 | 4 | AN | IEC 60076 | 5 kg | 110×100×120 mm | |
| JMB-0.3/6/0.4 | JMB | 0.3kVA | 6 | 0.4 | 50 | 4 | AN | IEC 60076 | 5 kg | 110×100×120 mm | |
| JMB-0.3/0.66/0.38 | JMB | 0.3kVA | 0.66 | 0.38 | 50 | 4 | AN | IEC 60076 | 5 kg | 110×100×120 mm | |
| JMB-0.3/0.4/0.22 | JMB | 0.3kVA | 0.4 | 0.22 | 50 | 4 | AN | IEC 60076 | 5 kg | 110×100×120 mm | |
| JMB-0.5/0.48/0.208 | JMB | 0.5kVA | 0.48 | 0.208 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 5 kg | 120×110×130 mm | |
| JMB-0.5/0.48/0.24 | JMB | 0.5kVA | 0.48 | 0.24 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 5 kg | 120×110×130 mm | |
| JMB-0.5/0.22/0.12 | JMB | 0.5kVA | 0.22 | 0.12 | 50 | 4 | AN | IEC 60076 | 5 kg | 120×110×130 mm | |
| JMB-0.5/0.38/0.22 | JMB | 0.5kVA | 0.38 | 0.22 | 50 | 4 | AN | IEC 60076 | 5 kg | 120×110×130 mm | |
| JMB-0.5/10/0.4 | JMB | 0.5kVA | 10 | 0.4 | 50 | 4 | AN | IEC 60076 | 5 kg | 120×110×130 mm | |
| JMB-0.5/6/0.4 | JMB | 0.5kVA | 6 | 0.4 | 50 | 4 | AN | IEC 60076 | 5 kg | 120×110×130 mm | |
| JMB-0.5/0.66/0.38 | JMB | 0.5kVA | 0.66 | 0.38 | 50 | 4 | AN | IEC 60076 | 5 kg | 120×110×130 mm | |
| JMB-0.5/0.4/0.22 | JMB | 0.5kVA | 0.4 | 0.22 | 50 | 4 | AN | IEC 60076 | 5 kg | 120×110×130 mm | |
| JMB-1/0.48/0.208 | JMB | 1kVA | 0.48 | 0.208 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 10 kg | 140×130×150 mm | |
| JMB-1/0.48/0.24 | JMB | 1kVA | 0.48 | 0.24 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 10 kg | 140×130×150 mm | |
| JMB-1/0.22/0.12 | JMB | 1kVA | 0.22 | 0.12 | 50 | 4 | AN | IEC 60076 | 10 kg | 140×130×150 mm | |
| JMB-1/0.38/0.22 | JMB | 1kVA | 0.38 | 0.22 | 50 | 4 | AN | IEC 60076 | 10 kg | 140×130×150 mm | |
| JMB-1/10/0.4 | JMB | 1kVA | 10 | 0.4 | 50 | 4 | AN | IEC 60076 | 10 kg | 140×130×150 mm | |
| JMB-1/6/0.4 | JMB | 1kVA | 6 | 0.4 | 50 | 4 | AN | IEC 60076 | 10 kg | 140×130×150 mm | |
| JMB-1/0.66/0.38 | JMB | 1kVA | 0.66 | 0.38 | 50 | 4 | AN | IEC 60076 | 10 kg | 140×130×150 mm | |
| JMB-1/0.4/0.22 | JMB | 1kVA | 0.4 | 0.22 | 50 | 4 | AN | IEC 60076 | 10 kg | 140×130×150 mm | |
| JMB-1.5/0.48/0.208 | JMB | 1.5kVA | 0.48 | 0.208 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 15 kg | 160×140×170 mm | |
| JMB-1.5/0.48/0.24 | JMB | 1.5kVA | 0.48 | 0.24 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 15 kg | 160×140×170 mm | |
| JMB-1.5/0.22/0.12 | JMB | 1.5kVA | 0.22 | 0.12 | 50 | 4 | AN | IEC 60076 | 15 kg | 160×140×170 mm | |
| JMB-1.5/0.38/0.22 | JMB | 1.5kVA | 0.38 | 0.22 | 50 | 4 | AN | IEC 60076 | 15 kg | 160×140×170 mm | |
| JMB-1.5/10/0.4 | JMB | 1.5kVA | 10 | 0.4 | 50 | 4 | AN | IEC 60076 | 15 kg | 160×140×170 mm | |
| JMB-1.5/6/0.4 | JMB | 1.5kVA | 6 | 0.4 | 50 | 4 | AN | IEC 60076 | 15 kg | 160×140×170 mm | |
| JMB-1.5/0.66/0.38 | JMB | 1.5kVA | 0.66 | 0.38 | 50 | 4 | AN | IEC 60076 | 15 kg | 160×140×170 mm | |
| JMB-1.5/0.4/0.22 | JMB | 1.5kVA | 0.4 | 0.22 | 50 | 4 | AN | IEC 60076 | 15 kg | 160×140×170 mm | |
| JMB-2/0.48/0.208 | JMB | 2kVA | 0.48 | 0.208 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 15 kg | 170×150×180 mm | |
| JMB-2/0.48/0.24 | JMB | 2kVA | 0.48 | 0.24 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 15 kg | 170×150×180 mm | |
| JMB-2/0.22/0.12 | JMB | 2kVA | 0.22 | 0.12 | 50 | 4 | AN | IEC 60076 | 15 kg | 170×150×180 mm | |
| JMB-2/0.38/0.22 | JMB | 2kVA | 0.38 | 0.22 | 50 | 4 | AN | IEC 60076 | 15 kg | 170×150×180 mm | |
| JMB-2/10/0.4 | JMB | 2kVA | 10 | 0.4 | 50 | 4 | AN | IEC 60076 | 15 kg | 170×150×180 mm | |
| JMB-2/6/0.4 | JMB | 2kVA | 6 | 0.4 | 50 | 4 | AN | IEC 60076 | 15 kg | 170×150×180 mm | |
| JMB-2/0.66/0.38 | JMB | 2kVA | 0.66 | 0.38 | 50 | 4 | AN | IEC 60076 | 15 kg | 170×150×180 mm | |
| JMB-2/0.4/0.22 | JMB | 2kVA | 0.4 | 0.22 | 50 | 4 | AN | IEC 60076 | 15 kg | 170×150×180 mm | |
| JMB-3/0.48/0.208 | JMB | 3kVA | 0.48 | 0.208 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 20 kg | 190×170×200 mm | |
| JMB-3/0.48/0.24 | JMB | 3kVA | 0.48 | 0.24 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 20 kg | 190×170×200 mm | |
| JMB-3/0.22/0.12 | JMB | 3kVA | 0.22 | 0.12 | 50 | 4 | AN | IEC 60076 | 20 kg | 190×170×200 mm | |
| JMB-3/0.38/0.22 | JMB | 3kVA | 0.38 | 0.22 | 50 | 4 | AN | IEC 60076 | 20 kg | 190×170×200 mm | |
| JMB-3/10/0.4 | JMB | 3kVA | 10 | 0.4 | 50 | 4 | AN | IEC 60076 | 20 kg | 190×170×200 mm | |
| JMB-3/6/0.4 | JMB | 3kVA | 6 | 0.4 | 50 | 4 | AN | IEC 60076 | 20 kg | 190×170×200 mm | |
| JMB-3/0.66/0.38 | JMB | 3kVA | 0.66 | 0.38 | 50 | 4 | AN | IEC 60076 | 20 kg | 190×170×200 mm | |
| JMB-3/0.4/0.22 | JMB | 3kVA | 0.4 | 0.22 | 50 | 4 | AN | IEC 60076 | 20 kg | 190×170×200 mm | |
| JMB-4/0.48/0.208 | JMB | 4kVA | 0.48 | 0.208 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 25 kg | 205×180×215 mm | |
| JMB-4/0.48/0.24 | JMB | 4kVA | 0.48 | 0.24 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 25 kg | 205×180×215 mm | |
| JMB-4/0.22/0.12 | JMB | 4kVA | 0.22 | 0.12 | 50 | 4 | AN | IEC 60076 | 25 kg | 205×180×215 mm | |
| JMB-4/0.38/0.22 | JMB | 4kVA | 0.38 | 0.22 | 50 | 4 | AN | IEC 60076 | 25 kg | 205×180×215 mm | |
| JMB-4/10/0.4 | JMB | 4kVA | 10 | 0.4 | 50 | 4 | AN | IEC 60076 | 25 kg | 205×180×215 mm | |
| JMB-4/6/0.4 | JMB | 4kVA | 6 | 0.4 | 50 | 4 | AN | IEC 60076 | 25 kg | 205×180×215 mm | |
| JMB-4/0.66/0.38 | JMB | 4kVA | 0.66 | 0.38 | 50 | 4 | AN | IEC 60076 | 25 kg | 205×180×215 mm | |
| JMB-4/0.4/0.22 | JMB | 4kVA | 0.4 | 0.22 | 50 | 4 | AN | IEC 60076 | 25 kg | 205×180×215 mm | |
| JMB-5/0.48/0.208 | JMB | 5kVA | 0.48 | 0.208 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 30 kg | 220×190×230 mm | |
| JMB-5/0.48/0.24 | JMB | 5kVA | 0.48 | 0.24 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 30 kg | 220×190×230 mm | |
| JMB-5/0.22/0.12 | JMB | 5kVA | 0.22 | 0.12 | 50 | 4 | AN | IEC 60076 | 30 kg | 220×190×230 mm | |
| JMB-5/0.38/0.22 | JMB | 5kVA | 0.38 | 0.22 | 50 | 4 | AN | IEC 60076 | 30 kg | 220×190×230 mm | |
| JMB-5/10/0.4 | JMB | 5kVA | 10 | 0.4 | 50 | 4 | AN | IEC 60076 | 30 kg | 220×190×230 mm | |
| JMB-5/6/0.4 | JMB | 5kVA | 6 | 0.4 | 50 | 4 | AN | IEC 60076 | 30 kg | 220×190×230 mm | |
| JMB-5/0.66/0.38 | JMB | 5kVA | 0.66 | 0.38 | 50 | 4 | AN | IEC 60076 | 30 kg | 220×190×230 mm | |
| JMB-5/0.4/0.22 | JMB | 5kVA | 0.4 | 0.22 | 50 | 4 | AN | IEC 60076 | 30 kg | 220×190×230 mm | |
| JMB-6.3/0.48/0.208 | JMB | 6.3kVA | 0.48 | 0.208 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 40 kg | 235×205×245 mm | |
| JMB-6.3/0.48/0.24 | JMB | 6.3kVA | 0.48 | 0.24 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 40 kg | 235×205×245 mm | |
| JMB-6.3/0.22/0.12 | JMB | 6.3kVA | 0.22 | 0.12 | 50 | 4 | AN | IEC 60076 | 40 kg | 235×205×245 mm | |
| JMB-6.3/0.38/0.22 | JMB | 6.3kVA | 0.38 | 0.22 | 50 | 4 | AN | IEC 60076 | 40 kg | 235×205×245 mm | |
| JMB-6.3/10/0.4 | JMB | 6.3kVA | 10 | 0.4 | 50 | 4 | AN | IEC 60076 | 40 kg | 235×205×245 mm | |
| JMB-6.3/6/0.4 | JMB | 6.3kVA | 6 | 0.4 | 50 | 4 | AN | IEC 60076 | 40 kg | 235×205×245 mm | |
| JMB-6.3/0.66/0.38 | JMB | 6.3kVA | 0.66 | 0.38 | 50 | 4 | AN | IEC 60076 | 40 kg | 235×205×245 mm | |
| JMB-6.3/0.4/0.22 | JMB | 6.3kVA | 0.4 | 0.22 | 50 | 4 | AN | IEC 60076 | 40 kg | 235×205×245 mm | |
| JMB-8/0.48/0.208 | JMB | 8kVA | 0.48 | 0.208 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 45 kg | 255×225×265 mm | |
| JMB-8/0.48/0.24 | JMB | 8kVA | 0.48 | 0.24 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 45 kg | 255×225×265 mm | |
| JMB-8/0.22/0.12 | JMB | 8kVA | 0.22 | 0.12 | 50 | 4 | AN | IEC 60076 | 45 kg | 255×225×265 mm | |
| JMB-8/0.38/0.22 | JMB | 8kVA | 0.38 | 0.22 | 50 | 4 | AN | IEC 60076 | 45 kg | 255×225×265 mm | |
| JMB-8/10/0.4 | JMB | 8kVA | 10 | 0.4 | 50 | 4 | AN | IEC 60076 | 45 kg | 255×225×265 mm | |
| JMB-8/6/0.4 | JMB | 8kVA | 6 | 0.4 | 50 | 4 | AN | IEC 60076 | 45 kg | 255×225×265 mm | |
| JMB-8/0.66/0.38 | JMB | 8kVA | 0.66 | 0.38 | 50 | 4 | AN | IEC 60076 | 45 kg | 255×225×265 mm | |
| JMB-8/0.4/0.22 | JMB | 8kVA | 0.4 | 0.22 | 50 | 4 | AN | IEC 60076 | 45 kg | 255×225×265 mm | |
| JMB-10/0.48/0.208 | JMB | 10kVA | 0.48 | 0.208 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 55 kg | 280×240×290 mm | |
| JMB-10/0.48/0.24 | JMB | 10kVA | 0.48 | 0.24 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 55 kg | 280×240×290 mm | |
| JMB-10/0.22/0.12 | JMB | 10kVA | 0.22 | 0.12 | 50 | 4 | AN | IEC 60076 | 55 kg | 280×240×290 mm | |
| JMB-10/0.38/0.22 | JMB | 10kVA | 0.38 | 0.22 | 50 | 4 | AN | IEC 60076 | 55 kg | 280×240×290 mm | |
| JMB-10/10/0.4 | JMB | 10kVA | 10 | 0.4 | 50 | 4 | AN | IEC 60076 | 55 kg | 280×240×290 mm | |
| JMB-10/6/0.4 | JMB | 10kVA | 6 | 0.4 | 50 | 4 | AN | IEC 60076 | 55 kg | 280×240×290 mm | |
| JMB-10/0.66/0.38 | JMB | 10kVA | 0.66 | 0.38 | 50 | 4 | AN | IEC 60076 | 55 kg | 280×240×290 mm | |
| JMB-10/0.4/0.22 | JMB | 10kVA | 0.4 | 0.22 | 50 | 4 | AN | IEC 60076 | 55 kg | 280×240×290 mm | |
| JMB-15/0.48/0.208 | JMB | 15kVA | 0.48 | 0.208 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 75 kg | 320×270×320 mm | |
| JMB-15/0.48/0.24 | JMB | 15kVA | 0.48 | 0.24 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 75 kg | 320×270×320 mm | |
| JMB-15/0.22/0.12 | JMB | 15kVA | 0.22 | 0.12 | 50 | 4 | AN | IEC 60076 | 75 kg | 320×270×320 mm | |
| JMB-15/0.38/0.22 | JMB | 15kVA | 0.38 | 0.22 | 50 | 4 | AN | IEC 60076 | 75 kg | 320×270×320 mm | |
| JMB-15/10/0.4 | JMB | 15kVA | 10 | 0.4 | 50 | 4 | AN | IEC 60076 | 75 kg | 320×270×320 mm | |
| JMB-15/6/0.4 | JMB | 15kVA | 6 | 0.4 | 50 | 4 | AN | IEC 60076 | 75 kg | 320×270×320 mm | |
| JMB-15/0.66/0.38 | JMB | 15kVA | 0.66 | 0.38 | 50 | 4 | AN | IEC 60076 | 75 kg | 320×270×320 mm | |
| JMB-15/0.4/0.22 | JMB | 15kVA | 0.4 | 0.22 | 50 | 4 | AN | IEC 60076 | 75 kg | 320×270×320 mm | |
| JMB-20/0.48/0.208 | JMB | 20kVA | 0.48 | 0.208 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 90 kg | 350×300×350 mm | |
| JMB-20/0.48/0.24 | JMB | 20kVA | 0.48 | 0.24 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 90 kg | 350×300×350 mm | |
| JMB-20/0.22/0.12 | JMB | 20kVA | 0.22 | 0.12 | 50 | 4 | AN | IEC 60076 | 90 kg | 350×300×350 mm | |
| JMB-20/0.38/0.22 | JMB | 20kVA | 0.38 | 0.22 | 50 | 4 | AN | IEC 60076 | 90 kg | 350×300×350 mm | |
| JMB-20/10/0.4 | JMB | 20kVA | 10 | 0.4 | 50 | 4 | AN | IEC 60076 | 90 kg | 350×300×350 mm | |
| JMB-20/6/0.4 | JMB | 20kVA | 6 | 0.4 | 50 | 4 | AN | IEC 60076 | 90 kg | 350×300×350 mm | |
| JMB-20/0.66/0.38 | JMB | 20kVA | 0.66 | 0.38 | 50 | 4 | AN | IEC 60076 | 90 kg | 350×300×350 mm | |
| JMB-20/0.4/0.22 | JMB | 20kVA | 0.4 | 0.22 | 50 | 4 | AN | IEC 60076 | 90 kg | 350×300×350 mm | |
| JMB-25/0.48/0.208 | JMB | 25kVA | 0.48 | 0.208 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 110 kg | 375×320×370 mm | |
| JMB-25/0.48/0.24 | JMB | 25kVA | 0.48 | 0.24 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 110 kg | 375×320×370 mm | |
| JMB-25/0.22/0.12 | JMB | 25kVA | 0.22 | 0.12 | 50 | 4 | AN | IEC 60076 | 110 kg | 375×320×370 mm | |
| JMB-25/0.38/0.22 | JMB | 25kVA | 0.38 | 0.22 | 50 | 4 | AN | IEC 60076 | 110 kg | 375×320×370 mm | |
| JMB-25/10/0.4 | JMB | 25kVA | 10 | 0.4 | 50 | 4 | AN | IEC 60076 | 110 kg | 375×320×370 mm | |
| JMB-25/6/0.4 | JMB | 25kVA | 6 | 0.4 | 50 | 4 | AN | IEC 60076 | 110 kg | 375×320×370 mm | |
| JMB-25/0.66/0.38 | JMB | 25kVA | 0.66 | 0.38 | 50 | 4 | AN | IEC 60076 | 110 kg | 375×320×370 mm | |
| JMB-25/0.4/0.22 | JMB | 25kVA | 0.4 | 0.22 | 50 | 4 | AN | IEC 60076 | 110 kg | 375×320×370 mm | |
| JMB-30/0.48/0.208 | JMB | 30kVA | 0.48 | 0.208 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 130 kg | 400×340×390 mm | |
| JMB-30/0.48/0.24 | JMB | 30kVA | 0.48 | 0.24 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 130 kg | 400×340×390 mm | |
| JMB-30/0.22/0.12 | JMB | 30kVA | 0.22 | 0.12 | 50 | 4 | AN | IEC 60076 | 130 kg | 400×340×390 mm | |
| JMB-30/0.38/0.22 | JMB | 30kVA | 0.38 | 0.22 | 50 | 4 | AN | IEC 60076 | 130 kg | 400×340×390 mm | |
| JMB-30/10/0.4 | JMB | 30kVA | 10 | 0.4 | 50 | 4 | AN | IEC 60076 | 130 kg | 400×340×390 mm | |
| JMB-30/6/0.4 | JMB | 30kVA | 6 | 0.4 | 50 | 4 | AN | IEC 60076 | 130 kg | 400×340×390 mm | |
| JMB-30/0.66/0.38 | JMB | 30kVA | 0.66 | 0.38 | 50 | 4 | AN | IEC 60076 | 130 kg | 400×340×390 mm | |
| JMB-30/0.4/0.22 | JMB | 30kVA | 0.4 | 0.22 | 50 | 4 | AN | IEC 60076 | 130 kg | 400×340×390 mm | |
| JMB-40/0.48/0.208 | JMB | 40kVA | 0.48 | 0.208 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 165 kg | 425×360×420 mm | |
| JMB-40/0.48/0.24 | JMB | 40kVA | 0.48 | 0.24 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 165 kg | 425×360×420 mm | |
| JMB-40/0.22/0.12 | JMB | 40kVA | 0.22 | 0.12 | 50 | 4 | AN | IEC 60076 | 165 kg | 425×360×420 mm | |
| JMB-40/0.38/0.22 | JMB | 40kVA | 0.38 | 0.22 | 50 | 4 | AN | IEC 60076 | 165 kg | 425×360×420 mm | |
| JMB-40/10/0.4 | JMB | 40kVA | 10 | 0.4 | 50 | 4 | AN | IEC 60076 | 165 kg | 425×360×420 mm | |
| JMB-40/6/0.4 | JMB | 40kVA | 6 | 0.4 | 50 | 4 | AN | IEC 60076 | 165 kg | 425×360×420 mm | |
| JMB-40/0.66/0.38 | JMB | 40kVA | 0.66 | 0.38 | 50 | 4 | AN | IEC 60076 | 165 kg | 425×360×420 mm | |
| JMB-40/0.4/0.22 | JMB | 40kVA | 0.4 | 0.22 | 50 | 4 | AN | IEC 60076 | 165 kg | 425×360×420 mm | |
| JMB-50/0.48/0.208 | JMB | 50kVA | 0.48 | 0.208 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 200 kg | 450×380×450 mm | |
| JMB-50/0.48/0.24 | JMB | 50kVA | 0.48 | 0.24 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 200 kg | 450×380×450 mm | |
| JMB-50/0.22/0.12 | JMB | 50kVA | 0.22 | 0.12 | 50 | 4 | AN | IEC 60076 | 200 kg | 450×380×450 mm | |
| JMB-50/0.38/0.22 | JMB | 50kVA | 0.38 | 0.22 | 50 | 4 | AN | IEC 60076 | 200 kg | 450×380×450 mm | |
| JMB-50/10/0.4 | JMB | 50kVA | 10 | 0.4 | 50 | 4 | AN | IEC 60076 | 200 kg | 450×380×450 mm | |
| JMB-50/6/0.4 | JMB | 50kVA | 6 | 0.4 | 50 | 4 | AN | IEC 60076 | 200 kg | 450×380×450 mm | |
| JMB-50/0.66/0.38 | JMB | 50kVA | 0.66 | 0.38 | 50 | 4 | AN | IEC 60076 | 200 kg | 450×380×450 mm | |
| JMB-50/0.4/0.22 | JMB | 50kVA | 0.4 | 0.22 | 50 | 4 | AN | IEC 60076 | 200 kg | 450×380×450 mm | |
| JMB-63/0.48/0.208 | JMB | 63kVA | 0.48 | 0.208 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 240 kg | 475×400×475 mm | |
| JMB-63/0.48/0.24 | JMB | 63kVA | 0.48 | 0.24 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 240 kg | 475×400×475 mm | |
| JMB-63/0.22/0.12 | JMB | 63kVA | 0.22 | 0.12 | 50 | 4 | AN | IEC 60076 | 240 kg | 475×400×475 mm | |
| JMB-63/0.38/0.22 | JMB | 63kVA | 0.38 | 0.22 | 50 | 4 | AN | IEC 60076 | 240 kg | 475×400×475 mm | |
| JMB-63/10/0.4 | JMB | 63kVA | 10 | 0.4 | 50 | 4 | AN | IEC 60076 | 240 kg | 475×400×475 mm | |
| JMB-63/6/0.4 | JMB | 63kVA | 6 | 0.4 | 50 | 4 | AN | IEC 60076 | 240 kg | 475×400×475 mm | |
| JMB-63/0.66/0.38 | JMB | 63kVA | 0.66 | 0.38 | 50 | 4 | AN | IEC 60076 | 240 kg | 475×400×475 mm | |
| JMB-63/0.4/0.22 | JMB | 63kVA | 0.4 | 0.22 | 50 | 4 | AN | IEC 60076 | 240 kg | 475×400×475 mm | |
| JMB-80/0.48/0.208 | JMB | 80kVA | 0.48 | 0.208 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 295 kg | 510×430×510 mm | |
| JMB-80/0.48/0.24 | JMB | 80kVA | 0.48 | 0.24 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 295 kg | 510×430×510 mm | |
| JMB-80/0.22/0.12 | JMB | 80kVA | 0.22 | 0.12 | 50 | 4 | AN | IEC 60076 | 295 kg | 510×430×510 mm | |
| JMB-80/0.38/0.22 | JMB | 80kVA | 0.38 | 0.22 | 50 | 4 | AN | IEC 60076 | 295 kg | 510×430×510 mm | |
| JMB-80/10/0.4 | JMB | 80kVA | 10 | 0.4 | 50 | 4 | AN | IEC 60076 | 295 kg | 510×430×510 mm | |
| JMB-80/6/0.4 | JMB | 80kVA | 6 | 0.4 | 50 | 4 | AN | IEC 60076 | 295 kg | 510×430×510 mm | |
| JMB-80/0.66/0.38 | JMB | 80kVA | 0.66 | 0.38 | 50 | 4 | AN | IEC 60076 | 295 kg | 510×430×510 mm | |
| JMB-80/0.4/0.22 | JMB | 80kVA | 0.4 | 0.22 | 50 | 4 | AN | IEC 60076 | 295 kg | 510×430×510 mm | |
| JMB-100/0.48/0.208 | JMB | 100kVA | 0.48 | 0.208 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 350 kg | 550×460×550 mm | |
| JMB-100/0.48/0.24 | JMB | 100kVA | 0.48 | 0.24 | 60 | 4 | AN | IEEE C57 / ANSI C84.1 | 350 kg | 550×460×550 mm | |
| JMB-100/0.22/0.12 | JMB | 100kVA | 0.22 | 0.12 | 50 | 4 | AN | IEC 60076 | 350 kg | 550×460×550 mm | |
| JMB-100/0.38/0.22 | JMB | 100kVA | 0.38 | 0.22 | 50 | 4 | AN | IEC 60076 | 350 kg | 550×460×550 mm | |
| JMB-100/10/0.4 | JMB | 100kVA | 10 | 0.4 | 50 | 4 | AN | IEC 60076 | 350 kg | 550×460×550 mm | |
| JMB-100/6/0.4 | JMB | 100kVA | 6 | 0.4 | 50 | 4 | AN | IEC 60076 | 350 kg | 550×460×550 mm | |
| JMB-100/0.66/0.38 | JMB | 100kVA | 0.66 | 0.38 | 50 | 4 | AN | IEC 60076 | 350 kg | 550×460×550 mm | |
| JMB-100/0.4/0.22 | JMB | 100kVA | 0.4 | 0.22 | 50 | 4 | AN | IEC 60076 | 350 kg | 550×460×550 mm | |
| JMB-125/0.48/0.208 | JMB | 125kVA | 0.48 | 0.208 | 60 | 6 | AN | IEEE C57 / ANSI C84.1 | 420 kg | 570×475×570 mm | |
| JMB-125/0.48/0.24 | JMB | 125kVA | 0.48 | 0.24 | 60 | 6 | AN | IEEE C57 / ANSI C84.1 | 420 kg | 570×475×570 mm | |
| JMB-125/0.22/0.12 | JMB | 125kVA | 0.22 | 0.12 | 50 | 6 | AN | IEC 60076 | 420 kg | 570×475×570 mm | |
| JMB-125/0.38/0.22 | JMB | 125kVA | 0.38 | 0.22 | 50 | 6 | AN | IEC 60076 | 420 kg | 570×475×570 mm | |
| JMB-125/10/0.4 | JMB | 125kVA | 10 | 0.4 | 50 | 6 | AN | IEC 60076 | 420 kg | 570×475×570 mm | |
| JMB-125/6/0.4 | JMB | 125kVA | 6 | 0.4 | 50 | 6 | AN | IEC 60076 | 420 kg | 570×475×570 mm | |
| JMB-125/0.66/0.38 | JMB | 125kVA | 0.66 | 0.38 | 50 | 6 | AN | IEC 60076 | 420 kg | 570×475×570 mm | |
| JMB-125/0.4/0.22 | JMB | 125kVA | 0.4 | 0.22 | 50 | 6 | AN | IEC 60076 | 420 kg | 570×475×570 mm | |
| JMB-160/0.48/0.208 | JMB | 160kVA | 0.48 | 0.208 | 60 | 6 | AN | IEEE C57 / ANSI C84.1 | 520 kg | 600×500×600 mm | |
| JMB-160/0.48/0.24 | JMB | 160kVA | 0.48 | 0.24 | 60 | 6 | AN | IEEE C57 / ANSI C84.1 | 520 kg | 600×500×600 mm | |
| JMB-160/0.22/0.12 | JMB | 160kVA | 0.22 | 0.12 | 50 | 6 | AN | IEC 60076 | 520 kg | 600×500×600 mm | |
| JMB-160/0.38/0.22 | JMB | 160kVA | 0.38 | 0.22 | 50 | 6 | AN | IEC 60076 | 520 kg | 600×500×600 mm | |
| JMB-160/10/0.4 | JMB | 160kVA | 10 | 0.4 | 50 | 6 | AN | IEC 60076 | 520 kg | 600×500×600 mm | |
| JMB-160/6/0.4 | JMB | 160kVA | 6 | 0.4 | 50 | 6 | AN | IEC 60076 | 520 kg | 600×500×600 mm | |
| JMB-160/0.66/0.38 | JMB | 160kVA | 0.66 | 0.38 | 50 | 6 | AN | IEC 60076 | 520 kg | 600×500×600 mm | |
| JMB-160/0.4/0.22 | JMB | 160kVA | 0.4 | 0.22 | 50 | 6 | AN | IEC 60076 | 520 kg | 600×500×600 mm | |
| JMB-200/0.48/0.208 | JMB | 200kVA | 0.48 | 0.208 | 60 | 6 | AN | IEEE C57 / ANSI C84.1 | 620 kg | 650×540×650 mm | |
| JMB-200/0.48/0.24 | JMB | 200kVA | 0.48 | 0.24 | 60 | 6 | AN | IEEE C57 / ANSI C84.1 | 620 kg | 650×540×650 mm | |
| JMB-200/0.22/0.12 | JMB | 200kVA | 0.22 | 0.12 | 50 | 6 | AN | IEC 60076 | 620 kg | 650×540×650 mm | |
| JMB-200/0.38/0.22 | JMB | 200kVA | 0.38 | 0.22 | 50 | 6 | AN | IEC 60076 | 620 kg | 650×540×650 mm | |
| JMB-200/10/0.4 | JMB | 200kVA | 10 | 0.4 | 50 | 6 | AN | IEC 60076 | 620 kg | 650×540×650 mm | |
| JMB-200/6/0.4 | JMB | 200kVA | 6 | 0.4 | 50 | 6 | AN | IEC 60076 | 620 kg | 650×540×650 mm | |
| JMB-200/0.66/0.38 | JMB | 200kVA | 0.66 | 0.38 | 50 | 6 | AN | IEC 60076 | 620 kg | 650×540×650 mm | |
| JMB-200/0.4/0.22 | JMB | 200kVA | 0.4 | 0.22 | 50 | 6 | AN | IEC 60076 | 620 kg | 650×540×650 mm | |
| JMB-250/0.48/0.208 | JMB | 250kVA | 0.48 | 0.208 | 60 | 6 | AN | IEEE C57 / ANSI C84.1 | 750 kg | 700×580×700 mm | |
| JMB-250/0.48/0.24 | JMB | 250kVA | 0.48 | 0.24 | 60 | 6 | AN | IEEE C57 / ANSI C84.1 | 750 kg | 700×580×700 mm | |
| JMB-250/0.22/0.12 | JMB | 250kVA | 0.22 | 0.12 | 50 | 6 | AN | IEC 60076 | 750 kg | 700×580×700 mm | |
| JMB-250/0.38/0.22 | JMB | 250kVA | 0.38 | 0.22 | 50 | 6 | AN | IEC 60076 | 750 kg | 700×580×700 mm | |
| JMB-250/10/0.4 | JMB | 250kVA | 10 | 0.4 | 50 | 6 | AN | IEC 60076 | 750 kg | 700×580×700 mm | |
| JMB-250/6/0.4 | JMB | 250kVA | 6 | 0.4 | 50 | 6 | AN | IEC 60076 | 750 kg | 700×580×700 mm | |
| JMB-250/0.66/0.38 | JMB | 250kVA | 0.66 | 0.38 | 50 | 6 | AN | IEC 60076 | 750 kg | 700×580×700 mm | |
| JMB-250/0.4/0.22 | JMB | 250kVA | 0.4 | 0.22 | 50 | 6 | AN | IEC 60076 | 750 kg | 700×580×700 mm | |
| JMB-315/0.48/0.208 | JMB | 315kVA | 0.48 | 0.208 | 60 | 6 | AN | IEEE C57 / ANSI C84.1 | 900 kg | 750×620×750 mm | |
| JMB-315/0.48/0.24 | JMB | 315kVA | 0.48 | 0.24 | 60 | 6 | AN | IEEE C57 / ANSI C84.1 | 900 kg | 750×620×750 mm | |
| JMB-315/0.22/0.12 | JMB | 315kVA | 0.22 | 0.12 | 50 | 6 | AN | IEC 60076 | 900 kg | 750×620×750 mm | |
| JMB-315/0.38/0.22 | JMB | 315kVA | 0.38 | 0.22 | 50 | 6 | AN | IEC 60076 | 900 kg | 750×620×750 mm | |
| JMB-315/10/0.4 | JMB | 315kVA | 10 | 0.4 | 50 | 6 | AN | IEC 60076 | 900 kg | 750×620×750 mm | |
| JMB-315/6/0.4 | JMB | 315kVA | 6 | 0.4 | 50 | 6 | AN | IEC 60076 | 900 kg | 750×620×750 mm | |
| JMB-315/0.66/0.38 | JMB | 315kVA | 0.66 | 0.38 | 50 | 6 | AN | IEC 60076 | 900 kg | 750×620×750 mm | |
| JMB-315/0.4/0.22 | JMB | 315kVA | 0.4 | 0.22 | 50 | 6 | AN | IEC 60076 | 900 kg | 750×620×750 mm | |
| JMB-400/0.48/0.208 | JMB | 400kVA | 0.48 | 0.208 | 60 | 6 | AN | IEEE C57 / ANSI C84.1 | 1100 kg | 800×660×800 mm | |
| JMB-400/0.48/0.24 | JMB | 400kVA | 0.48 | 0.24 | 60 | 6 | AN | IEEE C57 / ANSI C84.1 | 1100 kg | 800×660×800 mm | |
| JMB-400/0.22/0.12 | JMB | 400kVA | 0.22 | 0.12 | 50 | 6 | AN | IEC 60076 | 1100 kg | 800×660×800 mm | |
| JMB-400/0.38/0.22 | JMB | 400kVA | 0.38 | 0.22 | 50 | 6 | AN | IEC 60076 | 1100 kg | 800×660×800 mm | |
| JMB-400/10/0.4 | JMB | 400kVA | 10 | 0.4 | 50 | 6 | AN | IEC 60076 | 1100 kg | 800×660×800 mm | |
| JMB-400/6/0.4 | JMB | 400kVA | 6 | 0.4 | 50 | 6 | AN | IEC 60076 | 1100 kg | 800×660×800 mm | |
| JMB-400/0.66/0.38 | JMB | 400kVA | 0.66 | 0.38 | 50 | 6 | AN | IEC 60076 | 1100 kg | 800×660×800 mm | |
| JMB-400/0.4/0.22 | JMB | 400kVA | 0.4 | 0.22 | 50 | 6 | AN | IEC 60076 | 1100 kg | 800×660×800 mm | |
| JMB-500/0.48/0.208 | JMB | 500kVA | 0.48 | 0.208 | 60 | 6 | AN | IEEE C57 / ANSI C84.1 | 1300 kg | 850×700×850 mm | |
| JMB-500/0.48/0.24 | JMB | 500kVA | 0.48 | 0.24 | 60 | 6 | AN | IEEE C57 / ANSI C84.1 | 1300 kg | 850×700×850 mm | |
| JMB-500/0.22/0.12 | JMB | 500kVA | 0.22 | 0.12 | 50 | 6 | AN | IEC 60076 | 1300 kg | 850×700×850 mm | |
| JMB-500/0.38/0.22 | JMB | 500kVA | 0.38 | 0.22 | 50 | 6 | AN | IEC 60076 | 1300 kg | 850×700×850 mm | |
| JMB-500/10/0.4 | JMB | 500kVA | 10 | 0.4 | 50 | 6 | AN | IEC 60076 | 1300 kg | 850×700×850 mm | |
| JMB-500/6/0.4 | JMB | 500kVA | 6 | 0.4 | 50 | 6 | AN | IEC 60076 | 1300 kg | 850×700×850 mm | |
| JMB-500/0.66/0.38 | JMB | 500kVA | 0.66 | 0.38 | 50 | 6 | AN | IEC 60076 | 1300 kg | 850×700×850 mm | |
| JMB-500/0.4/0.22 | JMB | 500kVA | 0.4 | 0.22 | 50 | 6 | AN | IEC 60076 | 1300 kg | 850×700×850 mm | |
| JMB-630/0.48/0.208 | JMB | 630kVA | 0.48 | 0.208 | 60 | 6 | AN | IEEE C57 / ANSI C84.1 | 1600 kg | 900×750×950 mm | |
| JMB-630/0.48/0.24 | JMB | 630kVA | 0.48 | 0.24 | 60 | 6 | AN | IEEE C57 / ANSI C84.1 | 1600 kg | 900×750×950 mm | |
| JMB-630/0.22/0.12 | JMB | 630kVA | 0.22 | 0.12 | 50 | 6 | AN | IEC 60076 | 1600 kg | 900×750×950 mm | |
| JMB-630/0.38/0.22 | JMB | 630kVA | 0.38 | 0.22 | 50 | 6 | AN | IEC 60076 | 1600 kg | 900×750×950 mm | |
| JMB-630/10/0.4 | JMB | 630kVA | 10 | 0.4 | 50 | 6 | AN | IEC 60076 | 1600 kg | 900×750×950 mm | |
| JMB-630/6/0.4 | JMB | 630kVA | 6 | 0.4 | 50 | 6 | AN | IEC 60076 | 1600 kg | 900×750×950 mm | |
| JMB-630/0.66/0.38 | JMB | 630kVA | 0.66 | 0.38 | 50 | 6 | AN | IEC 60076 | 1600 kg | 900×750×950 mm | |
| JMB-630/0.4/0.22 | JMB | 630kVA | 0.4 | 0.22 | 50 | 6 | AN | IEC 60076 | 1600 kg | 900×750×950 mm | |
| JMB-800/0.48/0.208 | JMB | 800kVA | 0.48 | 0.208 | 60 | 6 | AN | IEEE C57 / ANSI C84.1 | 1950 kg | 1000×820×1000 mm | |
| JMB-800/0.48/0.24 | JMB | 800kVA | 0.48 | 0.24 | 60 | 6 | AN | IEEE C57 / ANSI C84.1 | 1950 kg | 1000×820×1000 mm | |
| JMB-800/0.22/0.12 | JMB | 800kVA | 0.22 | 0.12 | 50 | 6 | AN | IEC 60076 | 1950 kg | 1000×820×1000 mm | |
| JMB-800/0.38/0.22 | JMB | 800kVA | 0.38 | 0.22 | 50 | 6 | AN | IEC 60076 | 1950 kg | 1000×820×1000 mm | |
| JMB-800/10/0.4 | JMB | 800kVA | 10 | 0.4 | 50 | 6 | AN | IEC 60076 | 1950 kg | 1000×820×1000 mm | |
| JMB-800/6/0.4 | JMB | 800kVA | 6 | 0.4 | 50 | 6 | AN | IEC 60076 | 1950 kg | 1000×820×1000 mm | |
| JMB-800/0.66/0.38 | JMB | 800kVA | 0.66 | 0.38 | 50 | 6 | AN | IEC 60076 | 1950 kg | 1000×820×1000 mm | |
| JMB-800/0.4/0.22 | JMB | 800kVA | 0.4 | 0.22 | 50 | 6 | AN | IEC 60076 | 1950 kg | 1000×820×1000 mm | |
| JMB-1000/0.48/0.208 | JMB | 1000kVA | 0.48 | 0.208 | 60 | 6 | AN | IEEE C57 / ANSI C84.1 | 2300 kg | 1050×880×1100 mm | |
| JMB-1000/0.48/0.24 | JMB | 1000kVA | 0.48 | 0.24 | 60 | 6 | AN | IEEE C57 / ANSI C84.1 | 2300 kg | 1050×880×1100 mm | |
| JMB-1000/0.22/0.12 | JMB | 1000kVA | 0.22 | 0.12 | 50 | 6 | AN | IEC 60076 | 2300 kg | 1050×880×1100 mm | |
| JMB-1000/0.38/0.22 | JMB | 1000kVA | 0.38 | 0.22 | 50 | 6 | AN | IEC 60076 | 2300 kg | 1050×880×1100 mm | |
| JMB-1000/10/0.4 | JMB | 1000kVA | 10 | 0.4 | 50 | 6 | AN | IEC 60076 | 2300 kg | 1050×880×1100 mm | |
| JMB-1000/6/0.4 | JMB | 1000kVA | 6 | 0.4 | 50 | 6 | AN | IEC 60076 | 2300 kg | 1050×880×1100 mm | |
| JMB-1000/0.66/0.38 | JMB | 1000kVA | 0.66 | 0.38 | 50 | 6 | AN | IEC 60076 | 2300 kg | 1050×880×1100 mm | |
| JMB-1000/0.4/0.22 | JMB | 1000kVA | 0.4 | 0.22 | 50 | 6 | AN | IEC 60076 | 2300 kg | 1050×880×1100 mm |
Instant Selection & Quote Calculator
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Derived Ratings (calculated from the configuration)
The values below are computed from what you selected above. Anything that cannot be computed yet is shown as an em dash — never as zero.
Iₙ = S / (√3·U) · I_sc = 100·Iₙ / uₖ · S_sc = √3·U·I_sc · I_p = k·Iₖ
Inputs taken from the configuration
Capacity: — kVAfrom the configuration above
System voltage: not specified
Impedance voltage uₖ: not specified
Result
Rated current Iₙ—
Short-circuit current I_sc—
Short-circuit current I_sc—
Short-circuit power S_sc—
I_sc is calculated on the transformer impedance basis alone (system impedance neglected) — the same basis used in IEC 60076-5 short-circuit calculations.
Still required to complete the calculation: rated capacity S, impedance voltage uₖ, short-time or peak withstand current.
Per-model values (P0 / Pk / uₖ declared by the factory, losses, noise, temperature rise, dimensions, weight) are not in the product library: those rows stay at an em dash until the factory parameter sheet is supplied. An em dash means the value is unavailable — it is never rendered as zero.
Derived losses (from the selected efficiency grade + capacity)
No-load loss P0 (kW)—
Load loss Pk (kW)—
Read-only: no price factor, not part of the sum — the loss-grade cost is already carried by the efficiency (subtype) base price, so charging here would double-bill. Values come from the product library type-test data, interpolated between published capacities; grades the library does not cover show an em dash, never zero.
特种/隔离/控制变压器（产品库逐型号 noLoadLoss，无独立能效档维度）
Reference prices are for estimation only and do not constitute a formal offer.
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