Report

NED-50 series
50W Dual Output Switching Power Supply
MODEL：NED-50A
OUTPUT FUNCTION TEST
NO
1
2
TEST ITEM
SPECICATION
TEST CONDITION
RIPPLE & NOISE
V1:80
mVp-p (Max )
I/P: 230VAC
V1:
10
mVp-p (Max )
V2:120
mVp-p (Max )
O/P:FULL LOAD
Ta:25℃
V2:
10
mVp-p (Max )
OUTPUT VOLTAGE
CH1: 4.75 V~ 5.5 V
ADJUST RANGE
RESULT
VERDICT
I/P: 230 VAC
4.55
V~
5.89
V/ 230 VAC
I/P: 115 VAC
4.55
V~
5.89
V/ 115 VAC
P
O/P:MIN LOAD
Ta:25℃
3
4
5
6
OUTPUT VOLTAGE
V1: 2 %~ -2 % (Max)
I/P: 115 VAC / 264 VAC
V1:
0.5
%~
-0.5
%
TOLERANCE
V2: 6 %~ -6 % (Max)
O/P:FULL/ 40% LOAD
Ta:25℃
V2:
1.8
%~
-1.8
%
V1: 0.5 %~ -0.5 % (Max)
I/P: 115 VAC ~ 264 VAC
V1:
0.12
%~
-0.12
%
V2: 1 %~ -1 % (Max)
O/P:FULL LOAD
Ta:25℃
V2:
0.3
%~
-0.3
%
V1: 1.5 %~ -1.5 % (Max)
I/P: 230 VAC
V1:
0.5
%~
-0.5
%
V2: 3 %~ -3 % (Max)
O/P:FULL ~MIN LOAD
Ta:25℃
V2:
0.3
%~
-0.3
%
V1: 1.5 %~ -1.5 % (Max)
I/P: 230 VAC
V1:
0.15
%~
-0.15
%
V2: 3 %~ -3 % (Max)
O/P: Testing O/P 60%LOAD
V2:
1.4
%~
-1.4
%
LINE REGULATION
LOAD REGULATION
CROSS REGULATION
P
P
P
P
Other O/P 40%LOAD
P
Change
Ta:25℃
7
SET UP TIME
230VAC:
115 VAC:
500
1200
ms (Max)
I/P: 230 VAC
230VAC/
173
ms
ms (Max)
I/P: 115 VAC
115VAC/
501
ms
O/P:FULL LOAD
Ta:25℃
8
RISE TIME
230VAC:
30
ms (Max)
I/P: 230 VAC
230VAC/
5
ms
115VAC:
30
ms (Max)
I/P: 115 VAC
115VAC/
7
ms
O/P:FULL LOAD
Ta:25℃
9
HOLD UP TIME
230VAC:
50
ms (TYP)
I/P: 230 VAC
230VAC/
76
ms
115VAC:
10
ms (TYP)
I/P: 115 VAC
115VAC/
14
ms
TEST:
<5
%
O/P:FULL LOAD
Ta:25℃
10
OVER/UNDERSHOOT TEST
I/P: 230 VAC
< +5%
O/P:FULL LOAD
Ta:25℃
11
DYNAMIC LOAD
V1:
1000
mVp-p
I/P: 230 VAC
P
P
P
P
59
mVp-p
O/P:FULL /Min LOAD
P
90%DUTY/1KHZ
Ta:25℃
Model: NED-50A
Test Report
1 / 5
NED-50 series
50W Dual Output Switching Power Supply
INPUT FUNCTION TEST
N
O
TEST ITEM
SPECICATION
TEST CONDITION
RESULT
1
INPUT VOLTAGE RANGE
85VAC~264 VAC
I/P:TESTING
71 V~264V
VERDICT
O/P:FULL LOAD
Ta:25℃
I/P:
TEST: OK
LOW-LINE-3V=82 V
P
HIGH-LINE+15%=300 V
O/P:FULL/MIN LOAD
ON: 30 Sec . OFF: 30 Sec 10MIN
( AC POWER ON/OFF NO DAMAGE )
2
3
INPUT FREQUENCY RANGE
47HZ ~63 HZ
I/P: 85 VAC ~ 264 VAC
NO DAMAGE OSC
O/P:FULL~MIN LOAD
Ta:25℃
79 % (TYP)
EFFICIENCY
I/P: 230 VAC
TEST: OK
P
79.5 %
O/P:FULL LOAD
Ta:25℃
4
INPUT CURRENT
P
230V/
0.65
A (TYP)
I/P: 230 VAC
I=
0.62
A/ 230 VAC
115V/
1.1
A (TYP)
I/P: 115 VAC
I=
1
A/ 115 VAC
I=
43
A/ 230 VAC
P
O/P:FULL LOAD
Ta:25℃
5
INRUSH CURRENT
230V/
45
A (TYP)
I/P: 230 VAC
I/P: 115 VAC
6
LEAKAGE CURRENT
<
2
P
O/P:FULL LOAD
Ta:25℃
COLD START
mA / 240 VAC
I/P: 254 VAC
L-FG:
0.2
mA
O/P:Min LOAD
Ta:25℃
N-FG:
0.2
mA
P
PROTECTION FUNCTION TEST
NO
1
TEST ITEM
OVER LOAD PROTECTION
SPECICATION
110 %~ 150 %
TEST CONDITION
I/P: 230 VAC
I/P: 115 VAC
O/P:TESTING
Ta:25℃
2
OVER VOLTAGE PROTECTION
CH1: 5.75V~6.75 V
I/P: 230 VAC
I/P: 115 VAC
3
SHORT PROTECTION
RESULT
VERDICT
131 %/ 230 VAC
122 %/ 115 VAC
Hiccup Mode
P
6.3 V/ 230 VAC
6.3 V/ 115 VAC
O/P:MIN LOAD
Ta:25℃
Shunt down Re- power ON
SHORT EVERY OUTPUT
I/P: 264 VAC
NO DAMAGE
1 HOUR NO DAMAGE
O/P:FULL LOAD
Ta:25℃
Hiccup Mode
P
P
Model: NED-50A
Test Report
2 / 5
NED-50 series
50W Dual Output Switching Power Supply
ENVIRONMENT TEST
NO
1
TEST ITEM
SPECICATION
TEMPERATURE RISE TEST
MODEL：NED-50A
TEST CONDITION
RESULT
VERDICT
1. ROOM AMBIENT BURN-IN：1.5 HRS
I/P: 230VAC O/P: FULL LOAD Ta= 32.1℃
2. HIGH AMBIENT BURN-IN：1.5 HRS
I/P: 230VAC O/P: FULL LOAD Ta= 50.8℃
Position
1
R5
68K/2W R/MO
2
C5
100U/400V CAPX 85℃
63.0℃
77.1℃
3
BD1
D3SB60 4A/600V SHI
71.4℃
84.1℃
4
LF1
LF-133
59.4℃
73.4℃
5
C205
470U/25V CAPX 105℃ GL
67.8℃
82.5℃
6
D1
HER306 3A/600V REC
85.1℃
99.3℃
7
U1
1203P
72.0℃
87.6℃
8
Q1
K2628 6A/600V
72.6℃
91.2℃
9
D200
SF10SC6 10A/60V SHI
65.9℃
81.5℃
10
T1 COIL
TF-1015
86.4℃
100.3℃
11
D100
MBR1545CT 15A/45V
68.7℃
84.8℃
12
C105
2200U/10V CAPX 105℃
72.6℃
87.7℃
R105
33Ω/2W R/MO
100.3℃
117.2℃
14
℃
℃
15
℃
℃
13
2
OVER LOAD BURN-IN TEST
P/N
ROOM AMBIENT HIGH AMBIENT
Ta= 32.1 ℃
Ta= 50.8 ℃
91.5℃
102.1℃
NO
NO DAMAGE
I/P: 230 VAC
O/P: 131﹪LOAD
1 HOUR ( MIN )
P
TEST：OK
P
Ta:25℃
3
LOW TEMPERATURE
TURN ON AFTER
2 HOUR
TURN ON TEST
I/P: 230 VAC
O/P: 100 ﹪LOAD
TEST：OK
P
Ta= -20℃
4
AFTER 12 HOURS
I/P: 272 VAC
HIGH TEMPERATURE
IN CHAMBER ON
CONTROL 45 ℃
O/P:FULL LOAD
Ta= 45 ℃
NO DAMAGE
+ 0.03 %(0~50℃)
HUMIDITY=
HIGH VOLTAGE
TURN ON TEST
5
TEMPERATURE
VIBRATION TEST
P
95 %R.H
I/P: 230 VAC
+ 0.01%(0~50℃)
P
O/P:FULL LOAD
COEFFICIENT
6
TEST：OK
HIGH HUMIDITY
1 Carton & 1 Set
TEST：OK
(1) Waveform: Sine Wave
(2) Frequency:10~500Hz
(3) Sweep Time:10min/sweep cycle
P
(4) Acceleration:2G
(5) Test Time:1 hour in each axis (X.Y.Z)
(6) Ta:25℃
Model: NED-50A
Test Report
3 / 5
NED-50 series
50W Dual Output Switching Power Supply
SAFETY TEST
NO
1
2
3
4
TEST ITEM
SPECICATION
TEST CONDITION
RESULT
WITHSTAND VOLTAGE
I/P-O/P: 3 KVAC/min
I/P-O/P: 3.6 KVAC/min
I/P-O/P:
3
mA
I/P-FG: 1.5 KVAC/min
I/P-FG: 1.8 KVAC/min
I/P-FG:
2.11
mA
O/P-FG: 0.5 KVAC/min
O/P-FG: 0.6 KVAC/min
Ta:25℃
O/P-FG:
1.62
mA
I/P-O/P:500VDC>100MΩ
I/P-O/P: 500
VDC
I/P-O/P:
3
GΩ
I/P-FG: 500VDC>100MΩ
I/P-FG:
500
VDC
O/P-FG:500VDC>100MΩ
O/P-FG: 500
Ta:25℃
VDC
I/P-FG:
4
GΩ
O/P-FG:
5
GΩ
ISOLATION RESISTANCE
GROUNDING CONTINUITY
FG(PE) TO CHASSIS
APPROVAL
OR TRACE < 100 mΩ
TUV: Certificate NO ：
VERDICT
P
NO DAMAGE
P
NO DAMAGE
40 A / 2min
Ta:25℃
5
mΩ
P
P
UL: File NO ：E183223
E.M.C TEST
NO
1
2
3
4
5
TEST ITEM
SPECICATION
TEST CONDITION
RESULT
HARMONIC
EN61000-3-2
I/P: 230 VAC/50HZ
PASS
CLASS A
O/P:FULL LOAD
Ta:25℃
EN55022
I/P: 230 VAC (50HZ)
PASS
CLASS B
O/P:FULL/50% LOAD
Ta:25℃
Test by certified Lab
CONDUCTION
RADIATION
E.S.D
E.F.T
6
SURGE
P
EN55022
I/P: 230 VAC (50HZ)
PASS
CLASS B
O/P:FULL LOAD
Ta:25℃
Test by certified Lab
EN61000-4-2
I/P: 230 VAC/50HZ
CRITERIA A
LIGHT INDUSTRY
AIR:8KV / Contact:4KV
O/P:FULL LOAD
Ta:25℃
EN61000-4-4
I/P: 230 VAC/50HZ
LIGHT INDUSTRY
O/P:FULL LOAD
Ta:25℃
INPUT: 1KV
IEC61000-4-5
I/P: 230 VAC/50HZ
LIGHT INDUSTRY
O/P:FULL LOAD
Ta:25℃
L-N :1KV
VERDICT
P
P
P
CRITERIA A
P
CRITERIA A
P
L,N-PE:2KV
7
Test by certified Lab ＆ Test Report Prepare
M.T.B.F & LIFE CYCLE CALCULATION
NO
1
TEST ITEM
SPECICATION
CAPACITOR
SUPPOSE C 105 IS THE MOST CRITICAL COMPONENT
I/P: 230VAC O/P:FULL LOAD Ta= 25 ℃ LIFE TIME= 82425 HRS
LIFE CYCLE
I/P: 230VAC
2
MTBF
TEST CONDITION
O/P:FULL LOAD Ta= 45 ℃
RESULT
VERDICT
P
LIFE TIME= 26461 HRS
MIL-HDBK-217F NOTICES2 PARTS COUNT
P
TOTAL FAILURE RATE: 402.7K HRS
Model: NED-50A
Test Report
4 / 5
NED-50 series
50W Dual Output Switching Power Supply
COMPONENT STRESS TEST
NO
1
TEST ITEM
SPECICATION
TEST CONDITION
RESULT
Power Transistor
Q1
I/P:High-Line +3V = 267 V
(1)
550
V
( D to S) or (C to E) Peak Voltage
K3562 : 600V
O/P: (1)Full Load Turn on
(2)
548
V
(3)
554
V
Rated
6A
(2) Full Load
VERDICT
P
(3)Output Short
Ta:25℃
2
Diode Peak Voltage
D100 Rated
I/P:High-Line +3V = 267 V
(1)
34.4
V
MBR1545CT : 45V 15A
O/P: (1)Full Load Turn on
(2)
39.6
V
(3)
34.4
V
(1)
45.8
V
(2)
51
V
(3)
46
V
(2) Full Load
(3)Output Short
Ta:25℃
D200 Rated
SF10SC6 : 60V 10A
3
Clamp Diode Peak Voltage
D1 Rated
STTA406 : 600 V
3A
I/P:High-Line +3V = 267 V
(1)
516
V
O/P: (1)Full Load
(2)
518
V
P
P
(2) Dynamic Load
90%Duty/1KHz
Ta:25℃
4
Input Capacitor Voltage
C5 Rated
: 100 u / 400 V/ 85℃
I/P:High-Line +3V = 267 V
(1)
386
V
O/P: (1)Full Load Turn on /Off
(2)
386
V
(2) Min load Turn on /Off
(3)
382
V
(3)Full Load /Min load Change
(4)
378
V
P
(4)Burn in 1hour
Ta:25℃
5
Control IC Voltage Test
U 1 Rated
I/P:High-Line +3V = 267 V
(1)
13.2
V
1203 : 18V
O/P: (1)Full Load Turn on /Off
(2)
13.2
V
(2) Min load Turn on /Off
(3)
10.8
V
P
(3)Full Load /Min load Change
Ta:25℃
DATE
SAMPLE
TEST RESULT
TESTER
APPROVAL
2005/3/21
RD SAMPLE
PASS
VINCENT TSENG
MAX LIN
2005/7/8
PRODUCT SAMPLE
PASS
VINCENT TSENG
MAX LIN
2003/12/12
Model: NED-50A
A50-F023
Test Report
5 / 5