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DOCUMENTATION


FEATURES
• Fully adjustable output voltage
• Worldwide input voltages/frequencies
• Full remote control
• Simple parallel operation for upgradeable increased power
• Rep. rates to 1 kHz
• 9kJ/sec peak charge rate
• Compact lightweight design
• Constant charge rate independent of line voltage
• Meets UL, CSA, VDE, safety standard
• Extremely low stored energy
• Protected against open circuit, short circuit, arc, overtemp, over-voltage


APPLICATIONS
• Excimer Lasers
• Pulsed YAG Lasers
• Lithotriptors
• Precipitators
• General Medium Power PFN's
• Grid Bias Supplies
• N2 Lasers
• Dye Lasers
• TEA Lasers

 
OTHER SOLUTIONS
• LOWER POWER
402 - 4kJ/sec or 4kW DC
• HIGHER POWER
802 - 8kJ/sec or 8kW DC

 
APP. NOTES
APP Note 500: Calculating Capacitor Charge Time
APP Note 502: Calculating AC Line Currents
APP Note 505: Charging units as Continuous Output DC  Supplies
APP Note 507: Charging Large Load Capacitors
APP Note 509: What is Regulation and Repeatability?
APP Note 513: Power Factor Correction
APP Note 517: Protection Against Voltage Reversal
Appn. Questionnaire

 
 
 
 
ALE Model XR802
High Voltage, High Rep Rate Capacitor Charging and DC Power Suplies
Output Voltages: 0-1kV to 0-30kV at 6,000J/sec average power or 6,000W DC
Click here to request more ALE XR802 Information

  • Overview
  • Technical Details

Product Overview and Models

The XR802 Series is a Compact high performance, high rep rate, rack mount constant current capacitor charging or DC power supply with output voltages available from 0-1kV to 0-30kV, 208VAC or 400VAC+N three phase input, with fully instrumented front panel (L model), or optional Slave/OEM versions.

 

  Capacitor Charging Ratings   Continuous DC Ratings    
Model Number Output
Voltage
(Volts)
 

Average
Cap Charging
Power
(J/sec)

Peak
Cap Charging
Power
(J/sec)

Charge
Current
(Amps)

 

Continuous
DC Power
(Watts)

Continuous
DC Current (Amps)

 

Datasheet

XR802L-1kV-POS 0-1,000   6,000 7,000 14   6,000 6  
XR802L-2kV-POS 0-2,000   6,000 7,000 7   6,000 3  
XR802L-4kV-POS 0-4,000   6,000 7,000 3.5   6,000 1.5  
XR802L-5kV-POS 0-5,000   6,000 7,000 2.8   6,000 1.2  
XR802L-10kV-POS 0-10,000   6,000 7,000 1.4   6,000 0.6  
XR802L-15kV-POS 0-15,000   6,000 7,000 0.93   6,000 0.4  
XR802L-20kV-POS 0-20,000   6,000 7,000 0.7   6,000 0.3  
XR802L-30kV-POS 0-30,000   6,000 7,000 0.46   6,000 0.2  
Other Voltage Available on Request, please contact factory for details.

 

Ordering Information

Model

Panel

  Voltage  

Polarity

  Input Voltage  

Factory Options

XR802

L - 15kV - POS - (Blank for 208VAC) - 5V
  S           400VAC   LP
  OEM               CT
                  DC
                  RS

The XR Series are low cost solutions for high performance HV Capacitor Charging applications offering extremely low pulse to pulse repeatability. The XR-DC allows continuous DC operation with low ripple, and low stored energy. Employing TDK-Lambda Americas patented phase shifting parallel resonant converter topology the XR series supplies offers unrivalled pulse to pulse repeatability at extreme repetition rates. Unlike other manufacturers who claim high performance in data sheets, the XR series has demonstrated 0.1% pulse to pulse repeatability at repetition rates to 2kHz, in real field applications.

The XR802 shares many features with the standard 802, but in addition it is equipped with a phase shifting resonant inverter configuration which allows the charging current to be gradually reduced as the load voltage approaches the programmed level. This feature allows the XR802 supply to repetitively charge capacitive loads with pulse to pulse repeatability of 0.1% or better at repetition rates of 1kHz or more. This is a particular requirement of high performance systems where charge voltage variability results in process or dose variability and a reduction in process quality. TDK-Lambda Americas is the only power supply manufacturer currently offering this advanced performance in a compact 8kJ/sec air cooled package.

A wide range of other TDK-Lambda High Power Division Low Voltage and High Voltage power supplies can be viewed from the website: http://us.tdk-lambda.com/hp/

Specifications

AC Input
Input Voltage (VAC) Current 
180-264, 47-63Hz, 3ph 40A
340-460, 47-63Hz, 3ph+N 25A

Average Charging Rate
6,0000 J/s at rated Output Voltage.

Peak Charging Rate
7,000 J/s at rated Output Voltage.

Standard Voltage Ranges
1, 2, 4, 5, 10, 15, 20, 30kV.
All models continuously variable from 10 to 100% of rated voltage output.
Linear to within 1% of full scale.
Accuracy 1% of rated.

Polarity
Available as fixed Positive or Negative, Please Specify.

High Voltage Assembly
Voltage Medium Output Cable
1-6kV 
(Air Option)
Air RG-8/U
1 to 30 kV Oil DS2214

 


Input Connector
VDE, UL, CSA, approved.

Power Factor
Passive PFC 0.85 min

Efficiency
Better than 85%

Stored Energy
Less than 0.3 Joules all models.

Stability
0.2% per hour after 1 hour warm-up.

Pulse to Pulse Repeatability
+/- 0.1% to 250Hz standard
+/- 0.1% to 1kHz option

Temperature Coefficient
100 PPM per °C

Ambient Temperature
Storage: -40 to +85 °C
Operating:0 to +45 °C

Humidity
10-90% Non-condensing

Protection
The power supply is protected against open circuits, short circuits, overloads and arcs.

 

Mechanical
19"(482mm) x 17"(432mm) x 8.75"(222mm)
Weight - 80lbs, 37kg
Rack mountable with General Devices
CTS-122 or CTS-222 or equivalent slides with 3.875" hole centers

Click here for mechanical details

Shipping Details:
Wooden skid (freight shipment only): 29"(0.74m)x26"(0.66m)x18"(0.46m)
Weight: 130lbs, 65kg

Accessories (included with unit)
1-30kV Models - 10ft long, DS2214 coaxial cable with proprietary connector design
Operating manual

Remote Control
Via 25pin d-type connector on rear panel. Click here for details


Options

Suffix-5V 0 to +5V programming = 0 to full scale output voltage (standard 0-10V)
Suffix-LP Latching Overload Protection.
Supply will latch off, requiring a reset if an overload condition occurs.
Suffix-CT Optional internal contactor for OEM only (standard on L/S models)
Suffix-DC Continuous DC output
Suffix-RS Remote load voltage sense input for external 1000:1 or 10,000:1 HV divider.
All specifications subject to change without notice.
 
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