Documentation
Data Sheet & Specification
Product Manual
Application Notes
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
 
Other Solutions
Lower Power 402
High rep rate XR802
Higher Power LC1202

Applications

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

Download Manual in PDF Format (less schematics)

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

Page last updated: Tuesday, April 01, 2008

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ALE 802 Series. 1-50 kV, 8000J/sec

This series of high voltage switching power supplies is designed to quickly charge capacitors and pulse forming networks in lasers and general modulators. Advanced semiconductor technology combined with high quality construction, yields an exceptionally small and reliable power supply which has set the industry standard for many years. 

With many standard features and options, this series is useful in a wide variety of OEM and laboratory applications. Designed for continuous use in severe electrical environments, these air cooled power supplies provide an average charging rate of 8kJ/sec over nine output voltage ranges from 1kV to 50kV, with either positive or negative output polarity. Output control and status monitoring are easily accomplished with the standard remote interface or the optional front panel controls.


Specification
AC Input
208 VAC or 400 VAC, 3 phase, 50/60 Hz.
(Please specify at the time of order).

Average Charging Rate
8000 J/s at rated Output Voltage.

Peak Charging Rate

9000 J/s at rated Output Voltage.

Standard Voltage Ranges
1, 1.5, 2, 3, 4, 5, 6, 
10, 15, 20, 30, 40, 50 kV.
All models continuously variable from 0 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
Oil Insulated HV section (Air available on limited models - call factory)

Output Connector/Cable

Output Voltage Connector Cable
1-30kV Proprietary DS 2124
30-50kV Proprietary DS 2024SSJ
1-6kV 
(Air Option)
Amphenol HN RG-8/U

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
+/-
2% to 1kHz. For higher repetition rates, consult factory

Temperature Coefficient
100 PPM per oC

Ambient Temperature
Storage: -40 to +80 oC
Operating:0 to +45 oC

Humidity

10-90% Non-condensing

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

Agency Approvals
Certification to EN60950 (pending)

Mechanical
19"(482mm) x 17"(432mm) x 8.75"(222mm)
Click here for details

Accessories
- Detachable 10 foot HV cable
- Operating manual

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

Options

Suffix-RFI Optional external filter which reduces conducted emissions. (400VAC only)
Suffix-5V 0 to +5 volt program (0 to full-scale output)
Suffix-CT Optional internal contactor for OEM only (standard on L/S models)

Ordering Information
802 L/S/OEM - 15kV - NEG - 208VAC - LH
Model     Voltage   Polarity   Input Voltage   Options

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