
PSI1000C
Small and mighty. Up to 10kVA.
Starting with 2.5kVA up to 10kVA the PSI-Compact Series provides a wide power range.
With small device dimensions it is especially suitable for development use in laboratories where setups
and places change from time to time. The precise digital regulation ensures stable output voltage
independent from line voltage and output load.

Customized PSI1000C Solutions
The PSI1000C Series can be tailored to meet specific testing requirements beyond the standard product configuration. Our engineering team customizes the system to match your application while maintaining the proven PSI1000C platform.
• Available Customizations
• Extended voltage and current ranges
• Customized output frequency ranges
• Application-specific housing designs
• Additional safety features and interlocks
Whether for laboratory use, automated production or specialized test systems, Solfas delivers a power source optimized for your requirements.
Sine Voltage – Low Distortion
With sinusoidal output voltage and low distortion the PSI1000 power supplies allow qualified tests and precise measurements.


Precision Mearsurement and Control
The precise digital regulation ensures stable output voltage independent from line voltage and output load. This provides constant conditions for testing high quality products.
Voltage, current and power are measured at each output phase. The system is protected against short circuit, overload and overtemperature.
Features
3-phase AC power source
Supplies controlled three-phase AC voltage for production, R&D and simulation tests.
Power 15kVA, 25kVA or 50kVA
Available power classes support different load levels and test object requirements.
Voltage range 0-240V and 0-480V
Two selectable voltage ranges enable testing at low and higher mains voltage levels.
Single phase operation possible
Can also be operated in single-phase mode for flexible test scenarios.
Touch display, PLC control
Allows direct local operation and integration into automated test environments.
Ethernet interface
Local control interface for safe and structured system operation.
Key Benefits
Technical Specifications
| Model | PSI1002C | PSI1005C | PSI1010C |
| Output Power | 2.5 kVA | 5 kVA | 10 kVA |
| Output Ranges 3-Phase | 240V LL / 140V LN, 6A 480V LL / 280V LN, 3A | 240V LL / 140V LN, 12A 480V LL / 280V LN, 6A | 240V LL / 140V LN, 24A 480V LL / 280V LN, 12A |
| Output Ranges 1-Phase (optional) | 140V, 10A 280V, 5A | 140V, 20A 280V, 10A | 140V, 40A 280V, 20A |
| Output Frequency | 45 ... 65Hz | ||
| Distortion | <1% (Between 20-100% of range) | ||
| Input Voltage | 3AC380-480V 50-60Hz | ||
| Input Current | 5A | 9A | 18A |
| Measurements | voltage, current, power, power factor, frequency, accuracy better 0.5% | ||
| Protection | overcurrent, overvoltage, overtemperature | ||
| Dimensions (WxHxD) | 550x600x500mm | 550x600x600mm | 550x800x600mm |
| Weight | 60kg | 85kg | 115kg |
| Scope of Delivery | Power supply PSI, measurement leads set, power connection cable | ||
Applications
Industrial Production Test
Provides stable and reproducible AC power for routine production testing.
The configurable output parameters support efficient quality assurance processes.
Research & Development
Supports the evaluation and validation of products under different electrical conditions.
Variable voltage and frequency settings enable flexible test scenarios during development.
Burn-In & Heat Run Tests
Delivers continuous power for long-term endurance and thermal testing.
Stable operation helps verify product performance under sustained load conditions.
Network Simulation
Simulates different mains voltages and frequencies used worldwide.
This allows products to be tested under realistic grid conditions before deployment.
Testing of Home Appliances, Motors & Transformers
Provides a controlled AC power source for functional and performance testing.
Suitable for verifying electrical characteristics across a wide range of products.

