We are proud to announce the launch of our latest high-capacity power solution — the 120kVA Frequency Converter, engineered to deliver stable, precise, and programmable AC power for the most demanding industrial, aerospace, and testing applications.
Building on our proven frequency conversion technology, the new 120kVA model combines high output capacity with exceptional waveform quality, making it the ideal choice for laboratories, production lines, and mission-critical power systems.
A 120kVA frequency converter (also known as a variable frequency power supply or AC power source) converts standard mains power into a regulated AC output with an adjustable frequency and voltage. Unlike motor drives, it produces a pure, low-distortion sine wave suitable for powering sensitive equipment.
This unit supports conversion between common grid frequencies — such as 50Hz to 60Hz and 60Hz to 50Hz — as well as high-frequency outputs up to 400Hz or higher, depending on configuration.
High Capacity: 120kVA / 96kW rated output for heavy-duty loads
Adjustable Output: Voltage (0–300V or custom) and frequency (40–500Hz) fully programmable
Low THD: Pure sine wave output with total harmonic distortion below 2%
High Overload Capability: Handles 150% overload for 10 seconds, 200% for 1 second
Wide Input Range: Compatible with 380V / 400V / 415V / 440V three-phase input
Advanced Control: DSP-based control with LCD touchscreen and remote communication (RS485 / Modbus / optional Ethernet)
Protection: Overvoltage, overcurrent, overtemperature, short circuit, and phase-loss protection
Efficiency: Up to 94% conversion efficiency for lower operating costs
Cooling: Intelligent forced-air cooling with low noise output
Our 120kVA variable frequency power supply is designed for:
Aerospace & Defense: 400Hz ground power for aircraft and avionics testing
Industrial Manufacturing: Powering imported equipment designed for 60Hz or 50Hz grids
Testing & Certification Labs: Simulating different grid conditions and frequencies
Marine & Offshore: Shipboard power systems and shore-to-ship power
Renewable Energy: Inverter and component testing
Data Centers & Telecom: Reliable backup and conversion power
| Parameter | Specification |
|---|---|
| Rated Capacity | 120kVA |
| Rated Power | 96kW |
| Input Voltage | 3-phase 380V / 400V / 415V / 440V (±15%) |
| Input Frequency | 50Hz / 60Hz |
| Output Voltage | 0–300V (adjustable, customizable) |
| Output Frequency | 40–500Hz (adjustable) |
| Output THD | ≤ 2% (linear load) |
| Overload | 150% / 10s, 200% / 1s |
| Efficiency | ≥ 94% |
| Cooling | Forced air |
| Communication | RS485 / Modbus, optional Ethernet |
| Protection | OVP, OCP, OTP, SCP, phase loss |
(Final specifications may vary by configuration — contact us for a customized datasheet.)
Proven Reliability: Built with industrial-grade components and rigorously tested
Customizable: Voltage, frequency, interface, and enclosure options tailored to your needs
Global Support: OEM/ODM services with fast lead times and worldwide shipping
Compliance: Designed to meet CE, ISO, and relevant industry standards
Warranty: 12 months with full technical support
Ready to upgrade your power system with a reliable 120kVA frequency converter? Our engineering team can help you select the right configuration for your application.
Contact us today for pricing, datasheets, or a free consultation.
