10 KW HIGH-VOLTAGE POWER SUPPLIES
HITEK POWER® OLS10K SERIES
AC-to-HVDC
single-output
rack-mount
high-voltage
power supplies
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The OLS10K series range of single-output high-voltage
power supplies meets the exacting requirements
found
in electron beam, ion beam, and x-ray systems, as well
as ion and chemical vapor deposition, electrostatic
precipitation, and other 24/7 production processes.
Features
› High packing density:
10 kW output power in 6 U
rack mounted chassis
› Output voltages from 1
to 80 kV
› Parallel option to give
20 to 100 kW
› High stability
› Exceptional reliability in severe
electrical environments
› Arc Count and Extinguish
(ACE)
› Full local and remote control
and monitoring
› Analog or RS232 remote
control
› Voltage or current control
› CE marked for EU LV directive
2006/95/EC
› RoHS compliant to EU directive
2011/65/EU
›
Custom options available
Typical Applications
› Electron beam
› Ion beam
› X-ray
› Lasers
› HV pulse generator bias
› HV amplifier bias
› Electrostatic precipitation
› Chemical purification
Designed using the latest power-switching
I
GBTs to ensure efficient and reliable operation over the
full operating range, the OLS10K will give exemplary performance in the most severe of electrical
environments. The OLS10K series achieves an exceptionally high packing density for high-voltage power
supplies of this power level, giving 169 W per Liter, 2.7 W per inch
3
. The 6 U construction allows operation
at full power when close mounted in a standard equipment rack, giving significant savings in rack space
in large systems. Featuring a proprietary Arc Count and Extinguish (ACE) system for managing systems
where load arcing is endemic, the OLS10K series protects both itself and the load from damage that may
be caused by excessive arcing while allowing normal operation to continue. The OLS10K series features
both analog and remote control (optional RS232) interfaces. A full set of commands is available over the
optional RS232 interface to control and monitor the operation of the power supply.
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PHYSICAL SPECIFICATIONS
Output Power
Output Voltage
Output Current
10 kW max at full rated output voltage and current
Units available with max output voltages from 1 to 80 kV
Up to 10 A for 1 kV and 125 mA for 80 kV (see table)
Model
OLS10K
208 VAC ±10% (187 to 229 VAC)
47 to 63 Hz 3 phase plus
protective earth
< 36 A per phase
< 0.05% of rated voltage +2 V,
peak to peak or < 0.01% of rated
voltage +1 V
rms
< 0.5% of rated voltage peak to
peak or < 0.1% of rated voltage rms
OLS10KC
380 VAC ±10% (342 to 418 VAC)
47 to 63 Hz 3 phase plus
protective earth
< 22 A per phase
< 0.1% of rated voltage +2 V,
peak to peak or < 0.02% of rated
voltage +1 V
rms
< 0.5% of rated voltage peak to
peak or < 0.1% of rated voltage rms
OLS10KE
400 VAC ±10% (360 to 440 VAC)
47 to 63 Hz 3 phase plus protective
earth
< 22 A per phase
< 0.1% of rated voltage +2 V,
peak to peak or < 0.02% of rated
voltage +1 V
rms
< 0.5% of rated voltage peak to
peak or < 0.1% of rated voltage rms
Input Voltage
Input Current
Voltage Ripple: Voltage
Mode
Voltage Ripple: Current
Mode
Line Voltage Regulation
Load Voltage Regulation
Line Current Regulation
Load Current Regulation
Polarity
Specification Range
Calibration
Recovery Time
Temperature Coefficient
Drift
Operating Temperature
Storage Temperature
Humidity
Altitude
Installation Category
Pollution Degree
Usage
Metering
Status Indication
Protection
Arc Count and Extinguish
(ACE)
Safety
Safety Class
< 0.01% +0.5V change in output voltage for a 10% change in line voltage
< 0.01% +0.5 V change in output voltage for 0 to 100% change in load current
< 0.5% of rated current
< 0.5% of rated current for 0 to 100% change in output
Positive or negative to order
Specifications apply above 5% of rated output voltage. The output can be controlled down to < 0.25%
of rated output voltage.
Calibration between voltage demand, output voltage, and voltage monitor ±0.2% of setting or ±0.05%
of rating, whichever is greater
< 200 ms to within 0.1% of previous operating level following a short circuit or arc. Max overshoot 2% of rated
output voltage.
< 100 ppm/°C
< 0.01% per hour after 1 h warmup, typically < 0.02% per 8 h after 1 h warmup, at constant load, line and
temperature
0 to +40°C (32 to 140°F)
-20 to +70°C (-4 to 158°F)
80% max relative humidity up to 31°C (88°F), reducing linearly to 50% at 40°C (104°F). Non-condensing
Sea level to 2000 m (6500')
II (BS EN61010-1)
2 (BS EN61010-1)
Indoor use only
Provided as part of an alpha-numeric display. Voltages are displayed with a resolution of > 0.5% of rated
output. Current is displayed with a resolution of > 1.5% of rated output. Voltage and current set values can be
displayed by pressing the relevant control potentiometer.
Uses the alpha-numeric display to show the reason for any trip condition
The units are fully protected against over voltage, over temperature, fan failure, and current limit. Peak arc
current is resistively limited.
Each time the ACE system detects an arc, it blanks the supply off for a brief period to extinguish the arc. The
unit is then allowed to recover. If more arcs occur they are counted to determine the arc rate; if this exceeds a
safe level the power supply is shut down. The parameters are factory set to 25 arcs in any 5 second period.
The OLS10K series meets the requirements of the Low Voltage Directive (LVD), 2006/95/EC, by complying
with BS EN61010-1 when installed as a component part of other equipment. The units are CE marked
accordingly. Designed to meet the general requirements of SEMI S2 for electrical safety.
Equipment Class 1
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PHYSICAL SPECIFICATIONS
Cooling
The unit utilizes forced air cooling. Air is drawn in via the front panel slotted opening and through side panel
vents. Ensure that within the rack there is a free air opening with a minimum effective area of 195 cm
2
directly
in front of the unit front panel slots. An additional free air opening with a minimum effective area of 195 cm
2
is required for the side vents. Air flow from this additional free air opening to the side vents of the power
converter must not be restricted. The expected air flow for each opening is approximately 50 liters per
second. The maximum temperature of the air entering the unit must not exceed 40°C. The unit can dissipate
up to 2 kW, therefore provision must be made to extract the exhaust air from the rack in order to prevent
possible overheating.
Intended for installation as a component of a system and designed to meet:
EN55022 class B for conducted and radiated emissions
EN61000-4-2 ESD - levels ±4 kV contact, 8 kV air discharge
EN61000-4-4 fast transients on mains input - levels ±2 kV
EN61000-4-5 surges - levels ±2 kV line to earth, ±1 kV line to line
EN61000-4-8 magnetic fields - levels 30 A/m at 50/60 Hz
EN61000-4-11 voltage dips, interruptions
The unit will not trip and recovers to normal operation after a disturbance as defined in SEMI F47-0706.
The EMC performance of the power supply can only be fully assessed when installed within, and as part of,
the final system.
EMC
RoHS
Mechanical Specifications
The OLS10K series meets the requirements of EU Directive 2011/65/EU on the Restriction of use of certain
Hazardous Substances (RoHS) in electrical and electronic equipment.
Dimensions
Weight
Connections
Mains
Safety Earth
HV Output
Front Panel
See outline drawing
45 kg (99 lb)
All connections are mounted on the rear panel
Harting HAN C, 3 m cable provided
M6 stud
Proprietary coaxial connector, 3 m cable provided
Stoving enamel trimite full gloss S60/9 color blue RAL5011 as standard
Blank front panel available to order (see below)
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