Specifications and Characteristics
Output Performance Specifications
30
Operating Manual for XDC Series Slave Power Supply
Time Delay From Output Enable Until Output Stable
2 s maximum
(Within regulation envelope)
Output Hold-Up Time – Power Off
Minimum 4 ms (at full load)
Output Hold-Up Time – Source Interruption
Minimum 4 ms with output deviation less than 5% of maximum output voltage after
source interruption.
Transient Response Time
1
Time to recover within 0.75% of rated output of previous level after step change in
load current between 50% and 100%.
Mode Crossover
Maximum deviation as a percentage of rated output voltage.
Peak–Peak and RMS Noise Bandwidth Limits
The frequency range for Peak to Peak measurements is 10 Hz–20 MHz.
The frequency range for RMS measurements is 10 Hz–100 kHz.
Maximum Remote Sense Line Drop Compensation
Minimum 3.8 V for each line, 5 V typical
Isolation
1. Time for the output voltage to recover within 0.75% of rated output of its previous level
after a step change in load current of up to 50% - 100% and 100% to 50% of rated
output
Mode
Time
Voltage Mode
3 ms stand alone unit
1
1. 96 ms typical in current sharing configuration
CV – CC Overshoot
1%
AC Input to Output
1350 V
ac
AC Input to Chassis
1350 V
ac
Output to Chassis
600 V
ac
TM-XDSL-01XN.book Page 30 Tuesday, November 5, 2002 3:22 PM
