Product

Major Products

Frequency Converters

Single-Phase & Three-Phase Frequency Converter

Using high-performance IGBT technology, this UPS provides stable output power and precise frequency conversion for a wide range of industrial and testing applications.

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Features

  • P.W.M(Pulse Width Modulation) TYPE
  • Digital Control Method
  • I.G.B.T High Frequency Switching
  • High Efficiency & Low Audible Noise
  • Constant Voltage : ±1%
  • Constant Frequency : ±0.5%

Applications

  • Power supply for shipbuilding and heavy industrial equipment testing

  • Precision measurement and research facilities

  • Semiconductor manufacturing equipment

  • Industrial automation systems

  • Laboratory testing equipment

  • Standard AC Power Source

  • Suitable for all applications requiring stable voltage and frequency

Electrical Specifications – Single-Phase Frequency Converter

Rated Capacity (kVA)
Rated Capacity (kVA)
1KVA
3KVA
5KVA
10KVA
15KVA
20KVA
30KVA
50KVA
100KVA
Input
Voltage
1Φ 220V ± 15%, other voltages available on request / Optional 3Φ input
1Φ 220V ± 15%, other voltages available on request / Optional 3Φ input
1Φ 220V ± 15%, other voltages available on request / Optional 3Φ input
1Φ 220V ± 15%, other voltages available on request / Optional 3Φ input
1Φ 220V ± 15%, other voltages available on request / Optional 3Φ input
1Φ 220V ± 15%, other voltages available on request / Optional 3Φ input
1Φ 220V ± 15%, other voltages available on request / Optional 3Φ input
1Φ 220V ± 15%, other voltages available on request / Optional 3Φ input
1Φ 220V ± 15%, other voltages available on request / Optional 3Φ input
Input
Frequency
50Hz, 60Hz ± 5%
50Hz, 60Hz ± 5%
50Hz, 60Hz ± 5%
50Hz, 60Hz ± 5%
50Hz, 60Hz ± 5%
50Hz, 60Hz ± 5%
50Hz, 60Hz ± 5%
50Hz, 60Hz ± 5%
50Hz, 60Hz ± 5%
Output
Voltage
1Φ 0 ~ 300V Option : 0V ~ custom voltage
1Φ 0 ~ 300V Option : 0V ~ custom voltage
1Φ 0 ~ 300V Option : 0V ~ custom voltage
1Φ 0 ~ 300V Option : 0V ~ custom voltage
1Φ 0 ~ 300V Option : 0V ~ custom voltage
1Φ 0 ~ 300V Option : 0V ~ custom voltage
1Φ 0 ~ 300V Option : 0V ~ custom voltage
1Φ 0 ~ 300V Option : 0V ~ custom voltage
1Φ 0 ~ 300V Option : 0V ~ custom voltage
Output
Frequency
50Hz, 60Hz,400Hz / 45 ~ 65Hz, 45 ~ 500Hz Option : custom frequency
50Hz, 60Hz,400Hz / 45 ~ 65Hz, 45 ~ 500Hz Option : custom frequency
50Hz, 60Hz,400Hz / 45 ~ 65Hz, 45 ~ 500Hz Option : custom frequency
50Hz, 60Hz,400Hz / 45 ~ 65Hz, 45 ~ 500Hz Option : custom frequency
50Hz, 60Hz,400Hz / 45 ~ 65Hz, 45 ~ 500Hz Option : custom frequency
50Hz, 60Hz,400Hz / 45 ~ 65Hz, 45 ~ 500Hz Option : custom frequency
50Hz, 60Hz,400Hz / 45 ~ 65Hz, 45 ~ 500Hz Option : custom frequency
50Hz, 60Hz,400Hz / 45 ~ 65Hz, 45 ~ 500Hz Option : custom frequency
50Hz, 60Hz,400Hz / 45 ~ 65Hz, 45 ~ 500Hz Option : custom frequency
Output
Power Factor
0.8 or higher
0.8 or higher
0.8 or higher
0.8 or higher
0.8 or higher
0.8 or higher
0.8 or higher
0.8 or higher
0.8 or higher
Output
Total Harmonic
Distortion (THD)
Within 3%
Within 3%
Within 3%
Within 3%
Within 3%
Within 3%
Within 3%
Within 3%
Within 3%
Output
Transient Response
± 5%
± 5%
± 5%
± 5%
± 5%
± 5%
± 5%
± 5%
± 5%
Output
Overload Capacity
110% 30ms
110% 30ms
110% 30ms
110% 30ms
110% 30ms
110% 30ms
110% 30ms
110% 30ms
110% 30ms
Efficiency
Efficiency
85% or higher
85% or higher
85% or higher
85% or higher
85% or higher
85% or higher
85% or higher
85% or higher
85% or higher
Noise Level
Noise Level
70dB or less at 1.5 m distance
70dB or less at 1.5 m distance
70dB or less at 1.5 m distance
70dB or less at 1.5 m distance
70dB or less at 1.5 m distance
70dB or less at 1.5 m distance
70dB or less at 1.5 m distance
70dB or less at 1.5 m distance
70dB or less at 1.5 m distance
Operating Temperature
Operating Temperature
-10℃ ~ 40℃
-10℃ ~ 40℃
-10℃ ~ 40℃
-10℃ ~ 40℃
-10℃ ~ 40℃
-10℃ ~ 40℃
-10℃ ~ 40℃
-10℃ ~ 40℃
-10℃ ~ 40℃
Humidity
Humidity
990% or less
990% or less
990% or less
990% or less
990% or less
990% or less
990% or less
990% or less
990% or less
Ordering Options
Ordering Options
Remote Control, RS-485, external voltage and frequency control available
Remote Control, RS-485, external voltage and frequency control available
Remote Control, RS-485, external voltage and frequency control available
Remote Control, RS-485, external voltage and frequency control available
Remote Control, RS-485, external voltage and frequency control available
Remote Control, RS-485, external voltage and frequency control available
Remote Control, RS-485, external voltage and frequency control available
Remote Control, RS-485, external voltage and frequency control available
Remote Control, RS-485, external voltage and frequency control available
Dimensions
(WxDxH)mm
Dimensions
(WxDxH)mm
440x480x150
250x600x650
250x600x650
250x600x650
440x780x700
440x780x700
440x780x700
890x1345x1370
890x1345x1370

* The enclosure dimensions and weight are based on the rated load capacity and may vary depending on application and operating characteristics.

Electrical Specifications – Three-Phase Frequency Converter

Rated Capacity (kVA)
Rated Capacity (kVA)
10KVA
20KVA
30KVA
50KVA
80KVA
100KVA
150KVA
200KVA
300KVA
Input
Voltage
33Φ 220V / 380V / 440V / 480V ±10%, other voltages available on request
33Φ 220V / 380V / 440V / 480V ±10%, other voltages available on request
33Φ 220V / 380V / 440V / 480V ±10%, other voltages available on request
33Φ 220V / 380V / 440V / 480V ±10%, other voltages available on request
33Φ 220V / 380V / 440V / 480V ±10%, other voltages available on request
33Φ 220V / 380V / 440V / 480V ±10%, other voltages available on request
33Φ 220V / 380V / 440V / 480V ±10%, other voltages available on request
33Φ 220V / 380V / 440V / 480V ±10%, other voltages available on request
33Φ 220V / 380V / 440V / 480V ±10%, other voltages available on request
Input
Frequency
50Hz, 60Hz ± 5%
50Hz, 60Hz ± 5%
50Hz, 60Hz ± 5%
50Hz, 60Hz ± 5%
50Hz, 60Hz ± 5%
50Hz, 60Hz ± 5%
50Hz, 60Hz ± 5%
50Hz, 60Hz ± 5%
50Hz, 60Hz ± 5%
Output
Voltage
3Φ 0 ~ 400V Option: 0V ~ custom voltage
3Φ 0 ~ 400V Option: 0V ~ custom voltage
3Φ 0 ~ 400V Option: 0V ~ custom voltage
3Φ 0 ~ 400V Option: 0V ~ custom voltage
3Φ 0 ~ 400V Option: 0V ~ custom voltage
3Φ 0 ~ 400V Option: 0V ~ custom voltage
3Φ 0 ~ 400V Option: 0V ~ custom voltage
3Φ 0 ~ 400V Option: 0V ~ custom voltage
3Φ 0 ~ 400V Option: 0V ~ custom voltage
Output
Frequency
50Hz, 60Hz, 400Hz / 45 ~ 65Hz, 45 ~ 500Hz Option: custom frequency
50Hz, 60Hz, 400Hz / 45 ~ 65Hz, 45 ~ 500Hz Option: custom frequency
50Hz, 60Hz, 400Hz / 45 ~ 65Hz, 45 ~ 500Hz Option: custom frequency
50Hz, 60Hz, 400Hz / 45 ~ 65Hz, 45 ~ 500Hz Option: custom frequency
50Hz, 60Hz, 400Hz / 45 ~ 65Hz, 45 ~ 500Hz Option: custom frequency
50Hz, 60Hz, 400Hz / 45 ~ 65Hz, 45 ~ 500Hz Option: custom frequency
50Hz, 60Hz, 400Hz / 45 ~ 65Hz, 45 ~ 500Hz Option: custom frequency
50Hz, 60Hz, 400Hz / 45 ~ 65Hz, 45 ~ 500Hz Option: custom frequency
50Hz, 60Hz, 400Hz / 45 ~ 65Hz, 45 ~ 500Hz Option: custom frequency
Output
Power Factor
0.8 or higher
0.8 or higher
0.8 or higher
0.8 or higher
0.8 or higher
0.8 or higher
0.8 or higher
0.8 or higher
0.8 or higher
Output
Total Harmonic
Distortion (THD)
Within 3%
Within 3%
Within 3%
Within 3%
Within 3%
Within 3%
Within 3%
Within 3%
Within 3%
Output
Transient Response
± 5%
± 5%
± 5%
± 5%
± 5%
± 5%
± 5%
± 5%
± 5%
Output
Overload Capacity
110% 30ms
110% 30ms
110% 30ms
110% 30ms
110% 30ms
110% 30ms
110% 30ms
110% 30ms
110% 30ms
Output
Output
80% or higher
80% or higher
80% or higher
80% or higher
80% or higher
80% or higher
80% or higher
80% or higher
80% or higher
Noise Level
Noise Level
70dB or less at 1.5 m distance
70dB or less at 1.5 m distance
70dB or less at 1.5 m distance
70dB or less at 1.5 m distance
70dB or less at 1.5 m distance
70dB or less at 1.5 m distance
70dB or less at 1.5 m distance
70dB or less at 1.5 m distance
70dB or less at 1.5 m distance
Operating Temperature
Operating Temperature
-10℃ ~ 40℃
-10℃ ~ 40℃
-10℃ ~ 40℃
-10℃ ~ 40℃
-10℃ ~ 40℃
-10℃ ~ 40℃
-10℃ ~ 40℃
-10℃ ~ 40℃
-10℃ ~ 40℃
Humidity
Humidity
90% or less
90% or less
90% or less
90% or less
90% or less
90% or less
90% or less
90% or less
90% or less
Ordering Options
Ordering Options
Remote Control, RS-485, external voltage and frequency control available
Remote Control, RS-485, external voltage and frequency control available
Remote Control, RS-485, external voltage and frequency control available
Remote Control, RS-485, external voltage and frequency control available
Remote Control, RS-485, external voltage and frequency control available
Remote Control, RS-485, external voltage and frequency control available
Remote Control, RS-485, external voltage and frequency control available
Remote Control, RS-485, external voltage and frequency control available
Remote Control, RS-485, external voltage and frequency control available
Dimensions
(WxDxH)mm
Dimensions
(WxDxH)mm
440x780x700
490x780x800
575x1030x1010
890x1345x1370
890x1345x1370
1300x9501740
1600x950x1740
1600x950x1740
1940x950x1800

* The enclosure dimensions and weight are based on the rated load capacity and may vary depending on application and operating characteristics.