400Hz to 60Hz Frequency Converter, Single Phase, 10kVA

SKU: PH-SFC-10000

$4,769.99

● 10kVA single-phase frequency converter with wide 110-240V AC input and selectable 50Hz, 60Hz, or up to 400Hz operation. ● Adjustable output voltage up to 300V with high current capacity, supporting stable operation under heavy loads with ≤±1% load regulation. ● Output frequency adjustable from 40-400Hz, delivering full rated capacity up to 120Hz and 50% capacity at 400Hz. ● Built-in overload, short-circuit, over-temperature, and instant power-failure protection with alarm for safe and reliable operation.

Input Voltage *
Output Frequency *

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Overview
Specs
Application
FAQ
Reviews

Overview

The 10kVA AC frequency converter is designed for high-capacity, reliable power conversion in industrial and testing applications. It supports a wide single-phase input range of 110-240VAC and delivers adjustable output up to 300VAC with flexible frequency control from 40Hz to 400Hz, providing stable pure sine wave power for sensitive equipment. A high-definition four-window digital display shows voltage, current, power, and frequency simultaneously for real-time monitoring. With strong overload capability up to three times the rated current, ≤±1% load regulation, and comprehensive protection against over-current, over-temperature, short circuit, and power failure with alarm indication, this static frequency converter is suitable for resistive, capacitive, inductive, and non-linear loads.

Feature

Static frequency converter supports single-phase 220VAC input with adjustable 0–300VAC output and a wide 40–400Hz frequency range.
Displays voltage, current, power, and frequency simultaneously for real-time monitoring.
Delivers pure sine wave output for stable operation of sensitive electrical equipment.
Handles high inrush loads with up to 3× instantaneous overload capability.
Built-in over-current, over-temperature, short-circuit, and power-off protection with alarm.
Compatible with resistive, capacitive, inductive, and non-linear loads.

Details

single-phase frequency converter with four-window digital display shows voltage, frequency, current, and power simultaneously.
Multi-level adjustable settings for flexible control and easy operation.
Abnormal condition protection with fault code display for quick troubleshooting.
High-definition LCD display with simple operation and high measurement accuracy.

Dimension

Specs

Capacity	10kVA
Dimension	680 (D)500 (W)970 (H) mm
Weight	130kg
Input
Voltage	1 Phase 2 Wire: 110V, 120V, 220V, 230V, 240V ± 10% (Option *)
Frequency	50 Hz, 60 Hz or 400 Hz ± 5%
Output
Voltage, current	110V Setting (Low grade): 0-150V, 83.2A
Voltage, current	220V Setting 0-300V (High grade): 0-300V, 41.6A
Load stabilization Rate	≤±1%
Frequency	50Hz, 60Hz up to 400Hz adjustable
	Note:
	-When the output is 400Hz, the load capacity can only reach 50% of the rated capacity.
	-When the output is ≤120Hz, the load capacity can reach 100% of the rated value.
	-You can just adjust converter output frequency in the range (40-400Hz) for 400Hz option.
Frequency Stability	≤±0.01%
Harmonic Distortion	Pure Sine Wave ≤2%
Frequency meter	4 digit, digital frequency meter, resolution 0.1Hz/Step
Voltmeter	4 digit, digital voltage meter, resolution 0.1V
Ammeter	4 digit, digital ammeter, resolution 0.1A
Watt meter	4 digit, digital Watt meter, resolution 0.1W
Protection	With overload, short circuit, over temperature
Protection	Instantaneous power failure protection and alarm device
Working Environment
Temperature	0~40℃
Humidity	0~90% (Non condensation)
Warranty	18 months

Application

Electrical Engineering

Export Product Validation

Control Systems/Instruments

Equipment Repair Center

FAQ

Q1: Can this frequency converter be used as a test power source?

Yes. It is commonly used as a test bench power source for verifying 110V/60Hz equipment in regions with 220V/50Hz mains. It is suitable for functional testing, burn-in tests, and short-term validation.

⚠ For EMC or certification testing, confirm waveform distortion and regulation requirements.

Q2: What happens if the load power factor changes dynamically?

The converter can handle normal PF variations, but rapid or large PF swings (e.g., switching inductive loads on/off frequently) may cause:

Temporary output voltage fluctuation
Increased thermal stress
Engineering recommendation:
Avoid frequent high-inrush switching
Add soft-start or staged load connection if possible

Q3: Can it operate with unstable or generator input power?

It can tolerate moderate input fluctuations, but for generator input:

Voltage stability should be within ±10%
Frequency stability should be reasonable

Poor generator regulation may cause protection trips or unstable output.

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