10kW HIGH VOLTAGE POWER SUPPLIES
Series OLH10K
FEATURES
10kW of output power
Output voltages from 60kV to 500kV
Robust IGBT converter design
Exceptional reliability
High Stability
Arc Count and Extinguish (ACE)
Full Local & Remote control and monitoring
Analogue or RS232 remote control
Voltage or current control
RoHS compliant to EU Directive 2002/95/EC
Custom options available
Marked
DESCRIPTION
The Series OLH10K is a range of high reliability single output high
voltage power supplies designed to meet the rigorous requirements of
ion and electron beam systems, ion implantation and X-ray equipment.
There are three different input voltage variants available to order: the
OLH10K (208VAC), the OLH10KC (380VAC) and the OLH10KE (400VAC).
The systems consist of two units: a rack mounting power
converter through which both local and remote controls can be
facilitated, and a separate HV unit employing a modular disc
construction. Numerous features are incorporated to ensure
system integrity is maintained during adverse operating conditions,
including HiTek Power’s unique Arc Count and Extinguish (ACE)
system for managing systems where load arcing is endemic.
If none of the models listed below suit your requirements, please
contact our Sales Team to discuss a custom version.
Output Power:
10kW maximum at full rated output voltage and current.
Output Voltage:
Units available with maximum output voltages from 60kV to 500kV.
Output Current:
Up to 166mA for 60kV and 10mA for 500kV.
Input Voltage:
OLH10K:
208VAC ±10% (187VAC to 229VAC) 47-63Hz 3 phase
plus protective earth.
OLH10KC:
OLH10KE:
Input Current:
OLH10K:
OLH10KC:
OLH10KE:
380VAC ±10% (342VAC to 418VAC) 47-63Hz 3 phase
plus protective earth.
400VAC ±10% (360VAC to 440VAC) 47-63Hz 3 phase
plus protective earth.
Less than 36A per phase.
Less than 22A per phase.
Less than 22A per phase.
Polarity:
Positive or negative to order.
Minimum Voltage:
5% of rated output voltage. The unit may be turned down below this but
the specifications are not guaranteed below this level.
Voltage Ripple:
Voltage Mode:
Current Mode:
Less than 0.1% of rated voltage +2V, peak to peak
or less than 0.02% of rated voltage +1V, rms.
Less than 0.5% of rated voltage peak to peak
or less than 0.1% of rated voltage rms.
Voltage Regulation:
Line:
Less than 0.01% +0.5V change in output voltage for a 10%
change in line voltage.
Load:
Less than 0.01% +0.5V change in output voltage for 0 to
100% change in load current.
Current Regulation:
Line:
Less than 0.5% of rated current for a ±10% change in line
voltage.
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Series OLH10K
10kW HIGH VOLTAGE POWER SUPPLIES
Load:
Less than 0.5% of rated current for 0 to 100% change in
output voltage.
Cooling:
Converter:
Calibration:
Calibration between Voltage Demand, Output Voltage and Voltage
Monitor ±0.2% of setting or ±0.05% of rating, whichever is greater.
Recovery Time:
Less than 200ms to within 0.1% of previous operating level following a
short circuit or arc. Maximum overshoot 2% of rated output voltage.
Temperature Coefficient:
Less than 100ppm/°C.
Drift:
Less than 0.01% per hour after 1 hour’s warm up, typically less than
0.02% per 8 hours after 1 hour’s warm up, at constant load, line and
temperature.
Operating Temperature:
0°C to +40°C ambient and air intake.
Storage Temperature:
-20°C to +85°C.
Humidity:
80% maximum relative humidity up to 31 Deg C, reducing linearly to 50%
at 40 Deg C. Non-condensing (ref BS EN61010-1).
Altitude:
Sea level to 2000 metres (6500 feet).
Installation Category:
II (BS EN61010-1)
Pollution Degree:
2 (BS EN61010-1)
Usage:
Indoor use only.
Protection:
The units are fully protected against over voltage, over current, over
temperature, load arcing and output short circuits.
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 to 25 arcs in any 5 second period.
Safety:
The OLH10K high voltage power supplies meet the requirements of the
Low Voltage Directive, LVD, 2006/95/EC by complying with BS EN61010-
1:2001 when installed as a component part of other equipment. They
are CE marked accordingly.
Safety Class:
Equipment Class 1.
The unit utilises 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 195cm2 directly in front of the
unit front panel slots. An additional free air opening with
a minimum effective area of 195m2 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 Litres per second. The maximum temperature of the
air entering the units must not exceed 40°C (104°F).
The unit can dissipate up to 1kW, therefore provision
must be made to extract the exhaust air from the rack in
order to prevent possible overheating.
HV Unit:
The HV Unit may be mounted in any orientation, but at
least 150mm of free space should be allowed around
the HV base for air intake/exhaust from the fans. The
side panel grilles must not be obstructed. The maximum
temperature of air entering the HV base must not exceed
40°C (104°F).
Adequate clearance must be allowed around the HV
discs to take account of the high voltage output.
The HV unit can dissipate up to 1kW, therefore provision
must be made to extract air/cool the oil in the HV
enclosure in order to prevent possible overheating.
EMC:
The Series OLH10K is intended for installation as a component of a
system and is designed to meet:
EN55022 class B for conducted and radiated emissions
EN61000-4-2 ESD - levels ±4kV contact, 8kV air discharge
EN61000-4-4 fast transients on mains input - levels ±2kV
EN61000-4-5 surges - levels ±2kV line to earth, ±1kV line to line
EN61000-4-8 magnetic fields - levels 30A/m at 50/60Hz
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.
RoHS:
The Series OLH10K meets the requirements of EU Directive 2002/95/EC
on the Restriction of use of Certain Hazardous Substances in electrical
and electronic equipment (RoHS).
Mechanical Specification:
Please contact the Sales Team for 400kV and 500kV mechanical outline
details and weights.
Dimensions:
60kV-300kV models - see outline drawings attached.
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Series OLH10K
10kW HIGH VOLTAGE POWER SUPPLIES
Weight:
60kV-300kV Converter: 27kg
60kV-300kV Stacks:
HV
Stack
Weight
31kg
36kg
41kg
46kg
51kg
56kg
61kg
66kg
91kg
PLEASE NOTE:
The attached outline drawings are only applicable to 60kV-300kV
model variants. Please contact our Sales Team for mechanical
information on the 400kV and 500kV models.
See separate datasheet on our Series OLH10KD for dual voltage
range capability with accurate control and low ripple down to 1%
of maximum rated output. Other voltages and combinations are
available to special order.
Remote Control Interface Connections:
The Series OLH10K is fitted with an analogue remote control interface
as standard, control is via a 25-way female D-type connector:
V STATUS INDICATOR
I STATUS INDICATOR
HV OUTPUT VOLTAGE MONITOR
FAULT INDICATOR
LOCAL INDICATOR
HV ON INDICATOR
VOLTAGE DEMAND MONITOR
HV ON/OFF CONTROL Lo
HV ON/OFF CONTROL Hi
VOLTAGE DEMAND Hi
VOLTAGE DEMAND Lo
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
HV OUTPUT CURRENT MONITOR
HV OFF INDICATOR
REMOTE INDICATOR
ARC MONITOR INDICATOR
+10V REFERENCE VOLTAGE
NO CONNECTION
NO CONNECTION
HV ENABLE Lo
HV ENABLE Hi
CURRENT DEMAND Lo
CURRENT DEMAND Hi
NO CONNECTION
Output Voltage
Variant
60kV
80kV
100kV
120kV
140kV
160kV
180kV
200kV
300kV
Connections:
Mains
Safety earth:
HV output:
Front panel:
All connections are mounted on the rear panel.
Harting Han C (mating part provided).
M6 stud on both the converter and HV unit.
Direct connection to the top of the HV unit.
Stoving enamel trimite full gloss S60/9 colour blue
RAL5011 as standard.
Blank front panel available to order (see below).
Outputs and Ordering Information:
Model No
208VAC input
OLH10K-603*
OLH10K-803*
OLH10K-104*
OLH10K-124*
OLH10K-144*
OLH10K-164*
OLH10K-184*
OLH10K-204*
OLH10K-304*
OLH10K-404*
OLH10K-504*
Model No
380VAC input
OLH10KC-603*
OLH10KC-803*
OLH10KC-104*
OLH10KC-124*
OLH10KC-144*
OLH10KC-164*
OLH10KC-184*
OLH10KC-204*
OLH10KC-304*
OLH10KC-404*
OLH10KC-504*
Model No
400VAC input
OLH10KE-603*
OLH10KE-803*
OLH10KE-104*
OLH10KE-124*
OLH10KE-144*
OLH10KE-164*
OLH10KE-184*
OLH10KE-204*
OLH10KE-304*
OLH10KE-404*
OLH10KE-504*
Output
Voltage
60kV
80kV
100kV
120kV
140kV
160kV
180kV
200kV
300kV
400kV
500kV
Output
Current
166mA
120mA
100mA
80mA
65mA
55mA
45mA
40mA
15mA
10mA
10mA
0V
MONITOR 0V
All logical indicators are open collector outputs rated at 16V (max)
in the off state. An internal 100Ω resistor is connected in series with
the open collector transistor. The pull down voltage is 0.9V plus the
internal resistor drop.
All analogue Voltage and Current Monitors are 0V to +10V ±0.5%
±20mV, with respect to pin 13, representing 0 to rated output. Signal
impedance is less than 100Ω and minimum external load resistance is
2kΩ.
All analogue Voltage and Current Inputs are 0V to +10V on the Hi input
with respect to the Lo input representing 0V to rated output ±0.2% of
setting ±0.1% of rating. Input impedance is better than 50kΩ.
Digital RS232 Remote Control 9-way female D-type connector:
NO CONNECTION 1
TXD TRANSMIT DATA 2
RXD RECEIVE DATA 3
NO CONNECTION 4
SIGNAL GROUND 5
6
7
8
9
NO CONNECTION
NO CONNECTION
NO CONNECTION
NO CONNECTION
* Please add the required suffix to the part number:
P
N
B
C
Positive polarity
Negative polarity
Blank front panel (remote control only)
RS232 control interface
eg order part number OLH10K-803PB for an 80kV positive polarity unit
with blank front panel.
For voltages not listed above, please contact our sales team.
The Series OLH10K is configured as a DCE device. To connect to a PC
or other DTE device, use a ‘pin-pin’ DB9 female to male serial cable.
The communication is set to 9,600 Baud, one start bit, one stop bit and
no parity. The connector shell can be connected to earth and cable
screen. A comprehensive set of commands is available for the control
and monitoring of the power supply.
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Series OLH10K
10kW HIGH VOLTAGE POWER SUPPLIES
45.0 [1.8]
429.8 [16.9]
MAINS IN
H.V. OUT
M4 FIXINGS
102.4 [4.0]
EARTH STUD
515.5 [20.3]
AIRFLOW
43.0 [1.7]
Design developments may result in specification changes
Drawing dimensions are in mm (inches)
482.6 [19.0]
These component power supplies meet the requirements of EC Directive 2006/95/EC (LVD)
.
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132.6 [5.2]
105.0 [4.1]
92.1 [3.6]
92.1 [3.6]
92.1 [3.6]
92.1 [3.6]
Series OLH10K
10kW HIGH VOLTAGE POWER SUPPLIES
12.7 [0.5]
OUTPUT kV
60
80
100
120
140
160
180
200
300
DIM 'A' NOMINAL
229.2 [9.0]
280.1 [11.0]
331.0 [13.0]
381.9 [15.0]
432.8 [17.0]
483.7 [19.0]
534.6 [21.0]
585.5 [23.1]
840.0 [33.1]
457.2 [18.0]
47.2 [1.9]
177.8 [7.0]
177.8 [7.0]
38.1 [1.5]
300.0 [11.8] DIA
410.0 [16.1] DIA
DIM 'A' HEIGHT INCLUDING FIXINGS
Design developments may result in specification changes
Drawing dimensions are in mm (inches)
105.8 [4.2]
AIR
IN
192.0 [7.6]
270.0 [10.6]
109.6 [4.3]
234.3 [9.2]
10.0 [0.4]
INPUT
CONNECTOR
77.6 [3.1]
FAN
76.8 [3.0]
283.2 [11.1]
93.6 [3.7]
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10.9 [0.4]
40.0 [1.6]
50.8 [2.0]
38.1 [1.5]
FRONT
COVER
88.9 [3.5]
88.9 [3.5]
177.8 [7.0]
38.1 [1.5]
ALL DIMENSIONS -
MILLIMETRES [INCHES]
453.6 [17.9]
HOLE
8.7
10 POSITIONS
355.6 [14.0]
38.1 [1.5]
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