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Industrial Frequency UPS Series UPS (Uninterruptible Power Supply)
10 Models available
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Industrial Frequency UPS — Three Phase Online UPS 10–400kVA
Industrial frequency UPS systems are three-phase online double-conversion units built with an output isolation transformer and IGBT rectifier, designed for harsh industrial environments and heavy loads. Rated 10–400 kVA with 380/400/415V three-phase input and output, they provide galvanic isolation, high overload capacity, and full parallel redundancy (N+1) for critical process loads.
Key Features
Online double-conversion topology with output isolation transformer
Three-phase 380/400/415V input and output, 10–400 kVA
Galvanic isolation protects loads from DC and common-mode noise
High overload capacity (150% for 1 minute) for motor and inrush loads
N+1 parallel redundancy with automatic load sharing
Wide input voltage and frequency tolerance for unstable grids
Applications
- Industrial process control and DCS
- Petrochemical and mining operations
- Manufacturing lines and motor drives
- Data centers and telecom exchanges
Specifications Range
All specifications and dimensions can be customized upon request
Model Selector
| Key parameters | Model Range |
|---|---|
| Capacity | 10–200 VA |
| Input voltage | 380VAC ±15% (3-phase) |
| Output voltage | 380V ±2% |
| Transfer Time | 0 ms (online double conversion) |
| Frequency (Hz) | 50/60 |
| Efficiency | >90% |
| Compare | Model | Series | Capacity (kVA) | Input voltage | Frequency (Hz) | Weight | Weight | Dimensions |
|---|---|---|---|---|---|---|---|---|
| IF-10KVA | Industrial Frequency UPS | 10kVA | 380VAC ±15% (3-phase) | 50/60 | 122 | 122 kg | 670×670×1560 mm | |
| IF-20KVA | Industrial Frequency UPS | 20kVA | 380VAC ±15% (3-phase) | 50/60 | 156 | 156 kg | 705×705×1650 mm | |
| IF-30KVA | Industrial Frequency UPS | 30kVA | 380VAC ±15% (3-phase) | 50/60 | 188 | 188 kg | 735×735×1720 mm | |
| IF-50KVA | Industrial Frequency UPS | 50kVA | 380VAC ±15% (3-phase) | 50/60 | 246 | 246 kg | 785×785×1840 mm | |
| IF-60KVA | Industrial Frequency UPS | 60kVA | 380VAC ±15% (3-phase) | 50/60 | 274 | 274 kg | 810×810×1895 mm | |
| IF-80KVA | Industrial Frequency UPS | 80kVA | 380VAC ±15% (3-phase) | 50/60 | 328 | 328 kg | 850×850×1990 mm | |
| IF-100KVA | Industrial Frequency UPS | 100kVA | 380VAC ±15% (3-phase) | 50/60 | 380 | 380 kg | 890×890×2080 mm | |
| IF-120KVA | Industrial Frequency UPS | 120kVA | 380VAC ±15% (3-phase) | 50/60 | 431 | 431 kg | 925×925×2160 mm | |
| IF-150KVA | Industrial Frequency UPS | 150kVA | 380VAC ±15% (3-phase) | 50/60 | 504 | 504 kg | 975×975×2275 mm | |
| IF-200KVA | Industrial Frequency UPS | 200kVA | 380VAC ±15% (3-phase) | 50/60 | 622 | 622 kg | 1045×1045×2445 mm |
Product Drawing
Electrical Equipment - IF-80KVA
Note: This is a general product illustration. For detailed technical drawings and specifications, please contact our engineering team.
Selection Guide
Isolation
Specify an output isolation transformer for galvanic isolation and grid robustness.
Redundancy
Add N+1 parallel units for critical process availability.
Battery runtime
Size the external battery bank for the required autonomy at full load.
- Frequently Asked Questions
Why choose an industrial frequency UPS over a high-frequency UPS?
Industrial frequency UPS uses an output isolation transformer, giving galvanic isolation, higher overload capacity and better tolerance of harsh grids and motor loads — preferred for heavy industrial and process applications.
Can multiple units run in parallel?
Yes, N+1 parallel redundancy with automatic load sharing increases availability; if one module fails, the others continue to supply the load.
What overload capacity is typical?
Industrial frequency UPS commonly supports 125–150% overload for 1 minute, which is important for motor and inrush starting currents.
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