TDK-Lambda, Capacitor Charging Questionnaire

a.l.e. systems


OEM Series 1-40kV
•	500A - 500J/s
•	102A - 1kJ/s
•	152A - 1.5kJ/s
•	202A - 2kJ/s
Rackmount Series
•	402-4kJ/s, 1-50kV
•	802-8kJ/s, 1-50kV
•	XR-6kJ/s, 1-30kV
•	LC1202-12kJ/s, 1-30kV
•	203-20kJ/s, 1-50kV
•	303-30kJ/s, 1-50kV
Description
•	HV Capacitor charging
•	High Voltage DC
Application Notes
•	500: Calculating Capacitor Charge Time
•	502: Calculating AC Line Currents
•	505: Charging units as Continuous Output DC Supplies
•	507: Charging Large Load Capacitors
•	509: What is Regulation and Repeatability?
•	513: Power Factor Correction
•	517: Protection Against Voltage Reversal
•	Application Questionnaire

HIGH VOLTAGE

Application Questionnaire

Capacitor Charging
Complete as much of the form below as possible and click the Submit button to send your information, or simply click here to send us an email.

Name
Title
Organization
Street Address
City		State/Province
Zip/Postal Code		Country
Phone		FAX
E-mail
How should we contact you?
What is your decision timeframe?
How did you hear about us?

Please provide the following application information (refer to the figure for an explanation of the terms):

Maximum Output Voltage				Operating Voltage (if different)
Load Capacitor Value				Repetition Rate (1/tp)
Charge Time (tc)				Dead time (tp-tc-td)
Delay Time (td)				Pulse to Pulse Repeatability	%
Physical Dimensions (W x D x H)				Panel Configuration
Input Voltage				Power factor
				HV Cable Length
Safety Approvals	UL	TUV	CSA
Must Have
Would Like
Other information

Typical capacitor
charging waveform,
showing capacitor
voltage with time.

tc - time to charge cap.
td - delay to discharge
tp - 1/(rep. rate)

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