230v 50Hz to 120v 60Hz Frequency Converter, Single Phase, 15kVA/20kVA

SKU: PH-SFC-15000

$5,711.99

● 15kVA/20kVA capacity with wide single-phase input and adjustable output frequency up to 400Hz. ● High accuracy output with ±1% load regulation and ±0.01% frequency stability. ● Pure sine wave power with low harmonic distortion (≤2%). ● Designed for heavy-duty operation, offering high current output and full rated capacity at frequencies up to 120Hz

Power Capacity *
Input Voltage *
Output Frequency *

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Overview
Specs
Application
FAQ
Reviews

Overview

This 1 phase frequency converter provides reliable conversion from 230V 60Hz input to 120V 50Hz output, with 15kVA/20kVA capacity and adjustable frequency up to 400Hz for demanding industrial and testing applications. It delivers a pure sine wave output with low harmonic distortion (≤2%), ensuring stable operation for sensitive and precision equipment. The AC frequency converter supports resistive, capacitive, inductive, and non-linear loads, and features up to 3× instantaneous overload capability to handle high inrush currents. A clear 4-digit LED display shows voltage, current, power, and frequency simultaneously, while comprehensive protections---including over-current, over-temperature, short-circuit, and fault alarms---ensure safe and continuous operation.

Feature

A pure sine wave output ensures stable and reliable operation for sensitive and precision electrical equipment.
The AC power supply supports resistive, capacitive, inductive, and non-linear loads, making it suitable for a wide range of applications.
Voltage, current, power, and frequency are displayed simultaneously for convenient real-time monitoring.
With an instantaneous overload capability of up to 3×, the converter can handle high inrush current loads.
It features comprehensive protection, including over-current, over-temperature, short-circuit, and power-off alarm functions.
The static frequency converter operates with single-phase 220VAC input, offering an adjustable 0–300VAC output and a wide 40–400Hz frequency range.

Details

Multi-Parameter Display: 4-digit LED display shows voltage (V), frequency (Hz), current (A), and power (W) simultaneously, no switching required.
Easy-to-Read Interface: Clear numeric display with high resolution for quick and accurate monitoring.
Adjustable Output Levels: Multiple adjustable output steps allow flexible operation and easy setup.
User-Friendly Operation: Simple controls ensure convenient adjustment and straightforward operation.
Fault Protection Indication: AC AC frequency converter built-in power fault protection with error code display for fast troubleshooting.

Dimension

Specs

Capacity	15kVA/20kVA
Dimension	680 (D)500 (W)970 (H) mm
Weight	150kg/180kg
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, 125A/166.4A
Voltage, current	220V Setting 0-300V (High grade): 0-300V, 62.5A/83.2A
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: How is efficiency affected at partial load?

Efficiency is highest at 60–80% load. At very light loads, internal losses account for a higher percentage of power, reducing overall efficiency slightly.

Q2: Does the 1 phase converter require an external transformer?

No. The converter integrates voltage and frequency conversion internally. An external transformer is not required unless site-specific isolation or special grounding is needed.

Q3: Can the output be used to supply multiple devices simultaneously?

Yes, provided the total apparent power (kVA) and combined inrush current do not exceed the rated capacity.

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