400 W HIGH VOLTAGE POWER SUPPLIES
HITEK POWER OL400W SERIES
The HiTek Power OL400W range of single-output high voltage power supplies meets the
exacting requirements found in a wide variety of precision systems. The OL400W is also suitable
for use in ion implantation, ion and chemical vapor deposition, and general laboratory use.
®
Designed using the latest power switching IGBTs to ensure efficient and reliable operation over
the full operating range, the OL400W series gives excellent performance in the most severe
electrical environments. The OL400W utilizes air as the primary insulation medium for voltages up
to 60 kV, achieving a high packing density for high voltage supplies giving 65 W per l (1 W per in3).
The 1 U construction (2 U for 80 kV units) 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
possible, the OL400W series protects both itself and the load from damage that may be caused
by excessive arcing while allowing normal operation to continue.
PRODUCT HIGHLIGHTS
Output voltages from 1 to 80 kV
High packing density: 400 W in 1 U (80 kV 2 U)
Exceptional reliability
Complies with SEMI F47 standard
High stability
Arc Count and Extinguish (ACE)
Marked for EU LV Directive 2006/95/EC
RoHS compliant to EU Directive 2011/65/EU
Full local and remote control monitoring
Voltage or current control
Custom options available
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TYPICAL APPLICATIONS
Ion implantation
Electron microscopes
Insulation testing
HITEK POWER OL400W SERIES
ELECTRICAL SPECIFICATIONS
Specifications
Output Power
Output Voltage
Output Current
Input Voltage
400 W max at full rated output voltage and current
Units available with max output voltages from 1 to 80 kV
Up to 400 mA for 1 kV and 5 mA for 80 kV
185 to 255 VAC or 103 to 127 VAC (auto range selection)
Range does not change after power up. 47 to 63 Hz single phase and earth.
Input Current
Not exceeding 5 Arms (185 to 255 VAC)
Not exceeding 10 Arms (103 to 127 VAC)
Polarity
Specification Range
Voltage Ripple
Positive or negative to order
Specifications apply above 5% of rated output voltage
Voltage mode: < 0.1% of rated output voltage + 2 V, peak to peak or < 0.02% of rated output voltage +0.5 Vrms
Current mode: < 0.5% of rated output voltage + 2 V, peak to peak or < 0.1% of rated output voltage +0.5 Vrms
Voltage Regulation
Line: < 0.05% ±0.5 V change in output voltage for a 10% change in line voltage
Load: < 0.05% ±0.5 V change in output voltage for 0 to 100% change in load current
Current Regulation
Line: < 0.5% of rated output current for a 10% change in line voltage
Load: < 0.5% of rated output current for 0 to 100% change in output voltage
Recovery Time
< 500 ms to within 0.1% of previous operating level following a short circuit or arc
Max overshoot, 2% of rated output voltage
Temperature Coefficient
Drift
Efficiency
Protection
< 100 ppm per °C
< 0.1% in 8 h after 3 h warmup at constant load, line, and temperature
> 75%
Over temperature
Over voltage
Fan failure
Current limit
Series output resistance
Arc Count and Extinguish (ACE)
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.
0 to 40°C (32 to 104°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 (ref. BS EN61010-1)
Altitude
Safety
Safety Class
Usage
Installation Category
Pollution Degree
Portability
Sea level to 2000 m (6500')
Meets the requirements of the Low Voltage Directive, 2006/95/EC, by complying with BS EN61010-1 when
installed as a component part of compliant equipment and is CE marked accordingly.
Equipment Class 1
Indoor use only
II (BSEN61010)
2 (BSEN61010)
Non-portable
Operating Temperature
Storage Temperature
Humidity
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HITEK POWER OL400W SERIES
ELECTRICAL SPECIFICATIONS (CONTINUED)
Specifications
EMC
Intended for installation as a component of a system. 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.
The EMC performance of the power supply can only be fully assessed when installed within,
and as part of, the final system.
RoHS
Metering
Meets the requirements of EU Directive 2011/65/EU on the Restriction of use of certain Hazardous
Substances in electrical and electronic equipment (RoHS).
Provided as part of an alphanumeric display. Voltages are displayed with a resolution > 0.5% of rated output.
Current is displayed with a resolution > 1.5% of rated output. Voltage and current set values can be displayed
by pressing the relevant control potentiometer.
Uses the alphanumeric display to show the reason for any trip condition.
Fan assisted with fan fail detection. Air inlets at the rear of the unit, exhaust on the side panels and top cover.
Min air flow required is 3 m per sec at the input to the fan.
For slide mounting a 15 mm gap shall be provided above the unit for air exhaust if the side air vents
are blocked.
For shelf mounting no gap is required above or below the unit provided the side air vents are clear
by at least 15 mm.
Status Indication
Cooling
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HITEK POWER OL400W SERIES
MECHANICAL SPECIFICATIONS
Drawing dimensions are in mm [inches].
4
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HITEK POWER OL400W SERIES
MECHANICAL SPECIFICATIONS (CONTINUED)
USER INTERFACE
D-TYPE SOCKET
EARTH STUD
HV OUTPUT
85.6
[3.4]
SWITCHED
MAINS INLET
422.8
[16.6]
AIRFLOW
Drawing dimensions are in mm [inches].
M4 FIXING
BUSHES
8 POSITIONS
33.5
[1.3]
496.9
[19.6]
40.0
[1.6]
3.0
[0.1]
OBROUND SLOTS
10.3 x 7.1
4 POSITIONS
42.8
[1.7]
482.6
[19.0]
5.9
[0.2]
8.6
[0.3]
465.4
[18.3]
76.2
[3.0]
88.1
[3.5]
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20.2
[0.8]
152.4
[6.0]
108.0
[4.3]
196.8
[7.7]
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