Corona Systems – LCT Series Power Supplies

Available in sizes from 1.0 kW to 10.0 kW, our new compact power supplies are so small that our new 10 kW unit is packaged in a cabinet that formerly housed our 1 kW power supply that's ten times the power in the same size cabinet! Yet, they include many of the same features and deliver the same high-caliber performance as our larger HFT Series units.
  • Product Details
  • Technical Details

High Frequency + High Efficiency = High Performance

All of our power supplies are capable of operation at frequencies as high as 40 kHz, offering important advantages over low-frequency systems:

Compact Size: To achieve a given output power, our high-frequency systems require less output kVA than low-frequency systems. This translates to higher efficiency in the output high voltage transformer and smaller overall size for the entire system.

Longer Dielectric Life: Higher frequency reduces peak voltages at the electrode, resulting in less stress on the dielectric material bonded to the treater roll (or to the electrode in bare-roll systems).

Higher Quality Product: High frequency generates lower voltages across the treated material, reducing static buildup and inconsistent treatment due to material wrinkling or lifting from the roll. Metallized webs are less prone to pinholing and metal “blow-off” when treated with our low-voltage, high-frequency systems.

Model No. LCT-10 LCT-20 LCT-30 LCT-40 LCT-50 LCT-75 LCT-100
KW Rating 1.0 2.0 3.0 4.0 5.0 7.5 10.0
INPUT
Volts 120 240 230 230 230 480 480
Amps 11 11 9 12 15 8 15
PH 1 1 3 3 3 3 3
Freq. 50/60 50/60 50/60 50/60 50/60 50/60 50/60
OUTPUT
Volts 100 200 400 400 400 800 800
Amps 35 35 21 28 35 17 35
PH 1 1 1 1 1 1 1
Freq. 30kHz 30kHz 30kHz 30kHz 30kHz 30kHz 30kHz
DIMENSIONS
Pwr Supply 17H-15W-9D 17H-15W-9D 20H-16W-8D 20H-16W-8D 20H-16W-8D 20H-16W-8D 20H-16W-8D
HVT 9H-11W-9D 12H-13W-14D 15H-15W-15D 15H-15W-15D 15H-15W-15D 31H-18W-16D 31H-18W-16D
WEIGHT
Pwr Supply 30 lbs 30 lbs 40 lbs 40 lbs 40 lbs 40 lbs 40 lbs
HVT 40 lbs 70 lbs 90 lbs 90 lbs 90 lbs 200 lbs 200 lbs