SERIES OL80000 pages

Series OL8000

8kW HIGH VOLTAGE POWER SUPPLY

FEATURES
8kW of output power
Output voltages from 80kV to 200kV
Positive or Negative polarity to order
Robust IGBT converter design
Low stored energy
Exceptional reliability
High stability
Low ripple
Arc and short circuit protected
Marked for EU LV Directive 73/23/EEC
DESCRIPTION
The Series OL8000 is a range of high reliability, high voltage power
supply systems designed to meet the rigorous requirements of ion
and electron beam systems within a compact assembly. The design
utilises IGBT technology operating at 20kHz to provide superior
performance, coupled with an unrivalled resistance to damage from
surges and arcs. The power converter uses a unique non-dissipative
snubber which keeps the main power IGBTs cool, enhancing their
long term reliability. The high voltage modules within the system are
based on HiTek Power’s proprietary disc technology proven over many
years and thousands of modules to achieve the ultimate performance
and reliability in high voltage generators. Each system consists of
two units: the converter, housed in a 4U (7”) 19” rack mounting unit
and the HV unit, which is a separate high voltage multiplier assembly.

Line Regulation:
0.02% of rated output voltage for 10% change in mains voltage.
Load Regulation:
0.05% of rated output voltage for 1% to 100% change in load current
where 100% is the rated current at rated output voltage.
Ripple:
Standard unit:t
Filtered unit (F):t

0.2% peak to peak of rated output voltage.
0.14% peak to peak of rated output voltage.

Transient Response:
The output will recover to within 1% of set value in less than 100ms
from the removal of a short circuit.

SPECIFICATION

Efficiency:
Greater than 80% at full load and rated output voltage.

Output Power:
8kW maximum at full rated output voltage and current.

Temperature Coefficient:
200ppm/°C max. Typically better than 100ppm/oC.

Output Voltage:
Units available with maximum output voltages from 80kV to 200kV.

Operating Temperature:
0°C to +40°C.

Output Current:
Up to 100mA for 80kV and 40mA for 200kV.

Storage Temperature:
-20°C to +50°C.

Input Voltage:
187VAC to 229VAC, 47-63Hz 3 phase and earth.

Humidity:
85% maximum relative humidity. Non-condensing.

Polarity:
Positive or negative to order.

Altitude:
Sea level to 2000 metres (6500 feet).

w w w. h i t e k p o w e r. c o m