Product

Major Products

Voltage Regulator

IVR

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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Main Functions

  • Compared to other voltage regulators, efficiency reaches up to 95%.
  • Enables semi-permanent use due to the absence of sliding contacts.
  • Reduces cost burden.
  • Supports a maximum capacity of 20 MVA, the largest in the industry.

Additional Functions

  • Various basic and optional functions are available to fully meet customer requirements.

  • 4–20 mA source control, wired remote control, etc.

Applications

  • Factory load protection
  • Voltage regulation
  • High- and low-voltage motor testing
  • Voltage and current testing
  • Various testing equipment
  • Variable voltage and current for electrical loads

IVR Manufacturing Process and Shipment Photos

Low Voltage
High Voltage
Rotor and Stator
Assembly Process
Export Product for Japan

Manual IVR for Training

KEPCO 500K Delivery Photos

Front View

Rear View

Left Side View

Right Side View

Electrical Specifications

Category
Item
Specifications
Phase
Single-phase
3KVA ~1,000KVA
Phase
Three-phase
5KVA ~30,000KVA
Input
Voltage
110V ~ 12,000V
Input
Frequency
40Hz ~ 60Hz
Output
Voltage
0V ~13,200V
Output
Frequency
40Hz ~ 60Hz
Output
Stability
±1.5 % ± 2%
Output
Power Factor
96% or higher (with 10% input voltage range)
Output
Regulation Speed
0.5 to 150 sec (adjustable)
Output
Cooling Method
Oil-immersed self cooling, self cooling (300 kVA or below)
Output
Control Method
Induction type
Capacity(KVA)
Capacity(KVA)
50
100
300
500
750
1000
1500
2000
3000
5000
SIZE
(mm)
Width
550
550
600
1200
1350
1400
1600
1770
1850
2000
SIZE
(mm)
Depth
840
840
875
1250
1400
1450
1650
1750
1850
2100
SIZE
(mm)
Height
1200
1200
1450
1728
1728
1750
1950
2100
2100
2300
Weight(kg)
Weight(kg)
380
380
600
900
1100
1300
1500
1850
2100
3000

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