REDUNDANT FREQUENCY CONVERTERS
For Production LINE

FREQUENCY CONVERTER
Constant Voltage / Constant Frequency
60Hz > 50Hz / and then 60Hz!

The product is designed to facilitate the smooth operation of the device by preventing the production line’s noise generation and commercial waveform distortion due to the advancement of industrial devices.

Overview

It is a device that supplies high-quality power to the device with constant voltage, constant frequency, and sinusoidal waves for harmonic, waveform distortion, and noise generated from the power supply source according to automation and advanced production line.

Operation description

Redundant input power from the power source is configured to “A” or “B” to net-convert to DC using AC-DC converter, which inversely converts DC-converter to constant voltage, sinusoidal, and constant frequency to provide quality power to the user.

Features

  • Redundant power configurations supply back-up power to your device when power is down or off

  • It is resistant to input waveform distortion and power noise.

  • It is easy to operate

  • Suitable for production lines and research equipment, etc.

  • Built-in constant voltage, typical wave, constant frequency device

  • Built-in emergency power static unit

  • It is highly stable

Use Place

  • For electric furnace plant

  • For crane factory

  • For place where KEPCO power waveform distortion and noise are severe

  • For places where inverters are used

  • For laboratories

Model and Exterior Size (single phase 1Ø)

a model Capacity Exteriorsize(mm)
(W x D x H)
Waveforms Display function Constant/Voltage Specifications
FC 12001A 1KVA 340 x 655 x 590 Sine Wave It shows FIND 1Ø / 110, 220, 380, 440
FC 12002A 2KVA 340 x 655 x 590 1Ø / 110, 220, 380, 440
FC 12003A 3KVA 340 x 655 x 590 1Ø / 110, 220, 380, 440
FC 12005A 5KVA 340 x 655 x 610 1Ø / 110, 220, 380, 440
FC 12008A 8KVA 450 x 810 x 960 1Ø / 110, 220, 380, 440
FC 12010A 10KVA 450 x 810 x 960 1Ø / 110, 220, 380, 440
FC 12015A 15KVA 550 x 950 x 1150 1Ø / 110, 220, 380, 440
FC 12020A 20KVA 550 x 950 x 1150 1Ø / 110, 220, 380, 440
FC 12030A 30KVA 720 x 810 x 1425 1Ø / 110, 220, 380, 440
FC 12050A 50KVA 800 x 900 x 1555 1Ø / 110, 220, 380, 440
FC 12075A 75KVA 900 x 1250 x 1825 1Ø / 110, 220, 380, 440
FC 12100A 100KVA 950 x 1300 x 1900 1Ø / 110, 220, 380, 440

* 1Ø Please contact us separately for capacity of 100 KVA or higher and for products.
* Constant, input voltage and output voltage are selected on order

Model and external size (three-phase 3Ø, three-phase 3Ø/single-phase 1Ø)

Model Capacity Exterior size(mm)
(W x D x H)
Waveforms Display function Constant/Voltage Specifications
FC 31005A 5KVA 405 x 705 x 820 Sine Wave Show FIND 3/1Ø 110, 220, 380, 440
FC 34005A 670 x 770 x 1300 3Ø 110, 220, 380, 440
FC 31007A 7.5KVA 450 x 800 x 950 3/1Ø 110, 220, 380, 440
FC 34007A 670 x 770 x 1300 3Ø 110, 220, 380, 440
FC 31010A 10KVA 450 x 800 x 950 3/1Ø 110, 220, 380, 440
FC 34010A 670 x 770 x 1300 3Ø 110, 220, 380, 440
FC 31015A 15KVA 550 x 950 x 1150 3/1Ø 110, 220, 380, 440
FC 34015A 670 x 770 x 1300 3Ø 110, 220, 380, 440
FC 31020A 20KVA 550 x 950 x 1150 3/1Ø 110, 220, 380, 440
FC 34020A 720 x 810 x 1425 3Ø 110, 220, 380, 440
FC 31030A 30KVA 720 x 810 x 1425 3/1Ø 110, 220, 380, 440
FC 34030A 720 x 810 x 1425 3Ø 110, 220, 380, 440
FC 31050A 50KVA 800 x 900 x 1560 3/1Ø 110, 220, 380, 440
FC 34050A 800 x 900 x 1560 3Ø 110, 220, 380, 440
FC 31075A 75KVA 870 x 1100 x 1860 3/1Ø 110, 220, 380, 440
FC 34075A 870 x 1100 x 1860 3Ø 110, 220, 380, 440
FC 31100A 100KVA 870 x 1100 x 1860 3/1Ø 110, 220, 380, 440
FC 34100A 870 x 1100 x 1860 3Ø 110, 220, 380, 440

* 1Ø Please contact us separately for capacity of 100 KVA or higher and for products.
* Constant, input voltage and output voltage are selected on order

Standard Specifications and Characteristics

Capacity(KVA) 2 3 5 7.5 10 15 20~100
General specifications
Cooling method Forced air-cooled type
Qualification for use 100% Continuous Use
Control method Full Bridge Radio Rectification
Element for use Bridge Diode Module
Inverter control method High frequency PWM control method 20㎑
ST/SW cutting method Non-pure synchronization reduction by pure semiconductors
Transformer insulation class H species
Input voltage
Constant phase 1 or phase 3 (duplex power configuration)
Rated voltage Specified when purchasing 110V, 220V, 380V, 440V
Voltage fluctuation range ±10%
Rated frequency 50~60㎐ 0.5%
Power factor 0.8 lag or higher
Output voltage
Constant Designate when purchasing one-phase two-wire, one-phase three-wire, and three-phase four-wire.
Rated voltage Specified when purchasing 110V, 220V, 110V / 220V, 380V, 440V
Rated frequency 50~60㎐ 0.5%
Voltage stability Within ±2%
Transient voltage fluctuation ±5%
Transient voltage response rate 50 %-100% sudden load when returning within ±2% within 50ms
Output voltage variable 1 phase 80–270 V, 3 phase 200–380 V or fixed type
Waveform distortion TDD within 3%
Overload tolerance 125% (10 min withstand) / 150% (1 min withstand)
Power factor 0.8 LAG
Sound. 55 db or less 60 db or less
Comprehensive efficiency 83% or more 85% or more 88% or more
Output frequency
Frequency variability 47–65㎐ or fixed type
Frequency selection Select 50/6 ohz
Indicating instrument
1 output voltage DV1M(AC)-DIGITAL
1 output current DA1M(AC)-DIGITAL
One output frequency DF1M(AC)-DIGITAL
Insulation characteristics
Insulation voltage Apply for 1 minute with AC 1500V 60㎐
Insulation resistance 5V or higher when measured with DC 500V Megger
Temperature characteristics
Transformer flow 125 DEG or less
Other. 80 DEG or less
Enclosure
Paint color 5Y 7/1

Compositional chart