AC60 Datasheet, PDF (6/8 Pages) Intronics Power, Inc. – AC-DC Switching Power Module

®
1400 PROVIDENCE HIGHWAY • BUILDING 2
NORWOOD, MASSACHUSETTS 02062-5015
AC60 Single
Rev A January 2007
6.2 Test Set-Up
The basic test set-up to measure parameters such as efficiency and
load regulation is shown in Figure 1. When testing the Intronics AC60
series under any transient conditions, please ensure that the
transient response of the source is sufficient to power the equipment
under test. We can calculate the
• Efficiency
• Load regulation and line regulation.
The value of efficiency is defined as:
η
=
Vo
Io
×
× 100%
Pin
Where:
Vo is output voltage,
Io is output current,
Pin is input power,
The value of load regulation is defined as:
Load reg = V FL -V
NL
× 100%
V NL
Where VFL is the output voltage at full load
VNL is the output voltage at 10% load
The value of line regulation is defined as:
Line reg =
V _VHL −
V ^LL
LL
× 100%
Where VHL is the output voltage of maximum input voltage at full load.
VLL is the output voltage of minimum input voltage at full load.
6.3 Output Ripple and Noise Measurement
The test set-up for noise and ripple measurements is shown in Figure 2.
Measured method :
Add a 0.1 uF ceramic capacitor and a 10 uF electrolytic capacitor to
output at 20 MHz Band Width.
Terminal wire 800mmMin
L +Vo
AC
Supply
N
-Vo
+
Load
Oscilloscope
0.1uF
10uF/100V
AC60S Series
Figure 2. Output Voltage Ripple and Noise Measurement Set-Up
6.4 Installation Instruction
Please use the mounting hold as:
AC60 series : 4 holds of ψ3.17
And insert the spacer (Maxψ6) of height over 8mm to lift the unit .The
vibration spec. is the value take when the unit is raised by 8mm spacers.
AC
Pin
Supply
L
+Vo
N
-Vo
A
V
Figure 1. AC60 Series Test Setup
Load
+
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