Data Sheet

SWS1000L
DENSEI-LAMBDA R-4
4. Surge Immunity Test (IEC61000-4-5)
MODEL : SWS1000L
(1) Equipment Used
Surge Simulator : NSG-651 (SCHAFFNER)
Coupling Impedance : Common 12Ω Coupling Capacitance : Common 9μF
Normal 2Ω Normal 18μF
(2) Test Conditions
Input Voltage : 115, 230VAC Output Voltage : Rated
Output Current : 0%, 100% Number of Tests : 5 times
Polarity : +, - Mode : Common, Normal
Phase : 0, 90 deg Ambient Temperature : 25°C
(3) Test Method and Device Test Points
Apply to Common mode (N-FG, L-FG) and Normal mode (N-L).
AC INPUT
Aluminium
Plate
Load
D.U.T
FG
FG
FG
Surge
Simulator
GND
GND Plane
0.8
m
Wooden Table
V
Analog voltmeter
(4) Acceptable Conditions
1. Output voltage regulation not to exceed ±5% of initial (before test) value during test.
2. Output voltage to be within regulation specification after the test.
3. Along with 1 and 2, no discharge of fire or smoke, as well as no output failure.
(5) Test Results
Test Voltage (kV)
Common
SWS1000L-24
Test Voltage (kV)
Normal
SWS1000L-24
0.5 PASS 0.5 PASS
1.0 PASS 1.0 PASS
2.0 PASS 2.0 PASS
4.0 PASS