Introduction
General (WBK switch mode power supply)
The switch mode power supply developed our company adopting international high and new technology, which applies to automation fields such as: LED large screen, engineering control equipment, communication equip -ment, instruments & meters, etc. This series of products is designed according to IEC 950 , UC1950 , UL1012, TUVEN60950,EMC LVD and so on. Employing imported elements, its quality is stable and reliable, and theproductsare popular throughout the country and far sold to America a nd Europe. Welcome to negotiate and cooperate with us.
Performance (WBK switch mode power supply)
|
AC input voltage
|
85~132VAC or 170~264VAC (selectable range)
|
|
AC input frequency
|
47~63Hz
|
|
Efficiency
|
25W:71% 50W:75% 100W:79% 200W:81% (Full load for 12V single output type)
|
|
Output stability
|
0.5% typical value
|
|
Micro-adjustment range of output voltage
|
±10%~15%(For main output circuit)
|
|
Ripple and noise
|
1% peak value (Real measurement value is less than 20 mV)
|
|
Over-voltage protection
|
115%~135% (For main output circuit)
|
|
Over-load protection
|
All output terminals have short-circuit protection and overload protection
|
|
Withstand voltage
|
Type
|
Between primary
and secondary
|
Between primary
and enclosure
|
Between secondary
and enclosure
|
|
TUV
|
3000VAC
|
1500 VAC
|
500 VAC
|
|
Others
|
1500 VAC
|
1500 VAC
|
500 VAC
|
|
Holding time
|
The typical value is 20ms at full load
|
|
Temperature factor
|
0.02%-0.05%/℃
|
|
EMI standard
|
a (FCC) PART 15A, Grade B (b) En55022, CISPR PUB22A, Grade B
|
|
Safety standard
|
(a)UL1012(b)EN60950(IEC950,UL1950)
|
|
Working environment temperature
|
-10～60 ℃
|
|
Storage environment humidity
|
-20 ～+85 ℃
|
|
Features (WBK switch mode power supply)
|
Imported elements, high reliability, built-in filter, low ripple, each article has passed full load and burn - in test, compactness, light weight, inner mounted with inrush current suppressing circuit and output capacitor whose
working temperature is lower than 105℃, it shows high efficiency and long service life, so it is suitable for all-range voltage, short circuit protection, overload protection, over-voltage protection.
|
Model
|
Power
|
DC output current(A)
|
Outline fig
|
|
W
|
5V
|
7.5V
|
12V
|
13.5V
|
15V
|
24V
|
27V
|
48V
|
|
WBK-A15
|
15
|
3
|
|
1.3
|
|
1.0
|
0.7
|
|
|
001
|
|
WBK-A25
|
25
|
5
|
|
2.1
|
|
1.7
|
1.1
|
|
|
001
|
|
WBK-A35
|
35
|
7
|
|
3
|
|
2.4
|
1.5
|
|
|
002
|
|
WBK-A40
|
40
|
8
|
|
3.5
|
|
2.8
|
1.8
|
|
|
002
|
|
WBK-A50
|
50
|
10
|
|
4.2
|
|
3.4
|
2.1
|
1.80
|
1.0
|
003
|
|
WBK-A60
|
60
|
12
|
8.0
|
5
|
4.4
|
4
|
2.5
|
2.2
|
1.25
|
003
|
|
WBK-A100
|
100
|
20
|
13.6
|
8.5
|
7.5
|
6.7
|
4.5
|
3.7
|
2
|
004
|
|
WBK-A145
|
145
|
25
|
20
|
12
|
10
|
9
|
6
|
5
|
3
|
004
|
|
WBK-A150
|
150
|
30
|
20
|
12.5
|
11.2
|
10
|
6.5
|
5.6
|
3.2
|
004
|
|
WBK-A200
|
200
|
38
|
26.5
|
16.5
|
14.7
|
13.3
|
8.3
|
7.4
|
4.2
|
005
|
|
WBK-A240
|
216~240
|
40
|
30
|
18
|
17
|
15
|
10
|
8
|
5
|
005
|
|
WBK-A320
|
250~320
|
48
|
36
|
25
|
22
|
20
|
12
|
11
|
6
|
005
|
|
WBK-A350
|
320~350
|
53
|
40
|
29
|
25.8
|
23.2
|
15
|
13
|
7.5
|
005
|
|
WBK-A500
|
400~500
|
|
|
40
|
37
|
|
20
|
|
10
|
007
|
AC-DC SINGLE OUTPUT
|
Model
|
Power
|
DC output current(A)
|
Outline fig
|
|
W
|
5V
|
7.5V
|
12V
|
13.5V
|
15V
|
24V
|
27V
|
48V
|
|
WBK-A15
|
15
|
3
|
|
1.3
|
|
1.0
|
0.7
|
|
|
001
|
|
WBK-A25
|
25
|
5
|
|
2.1
|
|
1.7
|
1.1
|
|
|
001
|
|
WBK-A35
|
35
|
7
|
|
3
|
|
2.4
|
1.5
|
|
|
002
|
|
WBK-A40
|
40
|
8
|
|
3.5
|
|
2.8
|
1.8
|
|
|
002
|
|
WBK-A50
|
50
|
10
|
|
4.2
|
|
3.4
|
2.1
|
1.80
|
1.0
|
003
|
|
WBK-A60
|
60
|
12
|
8.0
|
5
|
4.4
|
4
|
2.5
|
2.2
|
1.25
|
003
|
|
WBK-A100
|
100
|
20
|
13.6
|
8.5
|
7.5
|
6.7
|
4.5
|
3.7
|
2
|
004
|
|
WBK-A145
|
145
|
25
|
20
|
12
|
10
|
9
|
6
|
5
|
3
|
004
|
|
WBK-A150
|
150
|
30
|
20
|
12.5
|
11.2
|
10
|
6.5
|
5.6
|
3.2
|
004
|
|
WBK-A200
|
200
|
38
|
26.5
|
16.5
|
14.7
|
13.3
|
8.3
|
7.4
|
4.2
|
005
|
|
WBK-A240
|
216~240
|
40
|
30
|
18
|
17
|
15
|
10
|
8
|
5
|
005
|
|
WBK-A320
|
250~320
|
48
|
36
|
25
|
22
|
20
|
12
|
11
|
6
|
005
|
|
WBK-A350
|
320~350
|
53
|
40
|
29
|
25.8
|
23.2
|
15
|
13
|
7.5
|
005
|
|
WBK-A500
|
400~500
|
|
|
40
|
37
|
|
20
|
|
10
|
007
|
AC-DC DOUBLE OUTPUT
|
Model
|
Power
|
DC output current(A)
|
Outline fig
|
|
W
|
+5V
|
+12V
|
+15V
|
+24V
|
-5V
|
-12V
|
-15V
|
|
WBK-B30A
|
30
|
4
|
1
|
|
|
|
|
|
002
|
|
WBK-B30B
|
30
|
1.2
|
|
|
1
|
|
|
|
002
|
|
WBK-B50A
|
50
|
6
|
2
|
|
|
|
|
|
003
|
|
WBK-B50B
|
50
|
6
|
|
|
1
|
|
|
|
003
|
|
WBK-B60A
|
60
|
4
|
3
|
|
|
|
|
|
003
|
|
WBK-B60B
|
60
|
3
|
|
|
1.8
|
|
|
|
003
|
|
WBK-B100A
|
100
|
10
|
4
|
|
|
|
|
|
006
|
|
WBK-B100B
|
100
|
6
|
|
|
3
|
|
|
|
006
|
|
WBK-B120A
|
120
|
12
|
5
|
|
|
|
|
|
006
|
|
WBK-B120B
|
120
|
6
|
|
|
4
|
|
|
|
006
|
AC-DC TRIPLE OUTPUT
|
Model
|
Power
|
DC output current(A)
|
Outline fig
|
|
W
|
+5V
|
+12V
|
+15V
|
+24V
|
-5V
|
-12V
|
-15V
|
|
WBK-C30A
|
30
|
3
|
1
|
|
|
0.5
|
|
|
002
|
|
WBK-C30B
|
30
|
3
|
1
|
|
|
|
0.5
|
|
002
|
|
WBK-C40A
|
40
|
3
|
2
|
|
|
0.5
|
|
|
002
|
|
WBK-C40B
|
40
|
3
|
2
|
|
|
|
0.5
|
|
002
|
|
WBK-C40C
|
40
|
3
|
|
1.5
|
|
|
|
0.5
|
002
|
|
WBK-C50A
|
50
|
7
|
1
|
|
|
1
|
|
|
003
|
|
WBK-C50B
|
50
|
5
|
1
|
|
|
|
1
|
|
003
|
|
WBK-C50C
|
50
|
4
|
|
1
|
|
|
|
1
|
003
|
|
WBK-C50D
|
50
|
3
|
1
|
|
1
|
|
|
|
003
|
|
WBK-C60A
|
60
|
5
|
2.5
|
|
|
0.5
|
|
|
003
|
|
WBK-C60B
|
60
|
5
|
2.5
|
|
|
|
0.5
|
|
003
|
|
WBK-C60C
|
60
|
5
|
|
2
|
|
|
|
0.5
|
003
|
|
WBK-C80A
|
80
|
4
|
2
|
|
1.5
|
|
|
|
006
|
|
WBK-C100A
|
100
|
10
|
|
2.5
|
|
|
|
1
|
006
|
|
WBK-C100B
|
100
|
6
|
2
|
|
2
|
|
|
|
006
|
AC-DC QUADRUPLET OUTPUT
|
Model
|
Power
|
DC output current(A)
|
Outline fig
|
|
W
|
+5V
|
+12V
|
+15V
|
+24V
|
-5V
|
-12V
|
-15V
|
|
WBK-D55A
|
55
|
7
|
1
|
|
|
0.5
|
0.5
|
|
003
|
|
WBK-D60A
|
60
|
5.5
|
2
|
|
|
0.5
|
0.5
|
|
003
|
|
WBK-D100A
|
100
|
13
|
2
|
|
|
|
|
|
006
|
|
WBK-D120A
|
120
|
11
|
4
|
|
|
|
|
|
006
|
|
WBK-D120B
|
120
|
10
|
|
3.5
|
|
|
|
|
006
|
|
WBK-D120C
|
120
|
8
|
2
|
|
2
|
|
1
|
|
006
|
|
WBK-D180A
|
180
|
8
|
2
|
|
4
|
|
1
|
|
006
|
SINGLE OUTPUT WITH+5V,3A D/D
|
Model
|
Power
|
DC output current(A)
|
Outline fig
|
|
W
|
+7.5V
|
+12V
|
+15V
|
+24V
|
|
WBK-E100A
|
100
|
11.5
|
7.2
|
|
3.7
|
004
|
|
WBK-E150A
|
150
|
18
|
11.5
|
|
5.8
|
004
|
dOUBLE OUTPUT WITH CHARGE/DISCHARGE PUNCTION
|
Model
|
Power
|
DC output current(A)
|
Outline fig
|
|
W
|
+5V
|
+13V
|
+13.5V
|
+26.5V
|
+27V
|
|
WBK-F50A
|
50
|
3
|
|
|
|
|
003
|
|
WBK-F50B
|
50
|
3
|
|
|
1.5
|
|
003
|
|
WBK-F150A
|
150
|
|
|
|
0.5
|
5
|
004
|
|
WBK-F150B
|
150
|
|
0.5
|
10
|
|
|
004
|
INDEPENDENT DOUBLE OUTPUT OPTIONAL+/-POLARITY
|
Model
|
Power
|
DC output current(A)
|
Outline fig
|
|
W
|
±5V
|
5V
|
±13.5V
|
13.5V
|
±26.5V
|
27V
|
|
WBK-G40A
|
40
|
6
|
2
|
|
|
|
|
003
|
|
WBK-G48A
|
48
|
|
|
1.8
|
1.8
|
|
|
003
|
|
WBK-G48B
|
48
|
|
|
|
|
0.9
|
0.9
|
004
|
|
WBK-G48C
|
48
|
5
|
|
|
1.7
|
|
|
004
|
DC-DC SINGLE OUTPUT
|
Model
|
Power
|
DC output current(A)
|
Outline fig
|
|
W
|
V
|
+5V
|
+12V
|
+24V
|
|
WBK-H25A
|
25
|
12,24,48
|
5
|
2.1
|
1.1
|
003
|
|
WBK-H50A
|
50
|
12,24,48
|
10
|
4.2
|
2.1
|
003
|
|
WBK-H100A
|
100
|
24,48,96
|
20
|
8.5
|
4.2
|
006
|
|
WBK-H150A
|
150
|
24,48,96
|
|
12.5
|
6.3
|
006
|
DC-DC SINGLE OUTPUT
|
Model
|
Power
|
DC output current(A)
|
|
W
|
3.3V
|
5V
|
7.5V
|
12V
|
13.5V
|
15V
|
24V
|
27V
|
48V
|
|
WBK-l 5
|
5
|
|
1
|
|
0.42
|
|
0.33
|
0.23
|
|
|
|
WBK-l 10
|
10
|
|
2
|
|
0.85
|
|
0.67
|
0.42
|
|
|
|
WBK-l 15
|
15
|
|
3
|
|
1.25
|
|
1.00
|
0.63
|
|
|
|
WBK-l 20
|
20
|
|
4.4
|
|
1.8
|
|
1.4
|
0.92
|
|
|
|
WBK-l 45
|
45
|
|
5
|
|
3.5
|
|
2.8
|
2
|
|
|
|
WBK-l 75
|
75
|
15
|
15
|
10
|
6.25
|
5.5
|
5
|
3.2
|
2.8
|
1.6
|
|
WBK-l 100
|
100
|
20
|
20
|
13.5
|
8.5
|
7.5
|
6.7
|
4.2
|
3.8
|
2.1
|
|
WBK-l 150
|
150
|
30
|
30
|
20
|
12.5
|
11.2
|
10
|
6.25
|
5.6
|
3.2
|
|
WBK-l 200
|
200
|
40
|
40
|
26.6
|
16.7
|
14.8
|
13.4
|
8.4
|
7.4
|
4.2
|
|
WBK-l 350
|
350
|
|
50
|
40
|
29
|
25.8
|
23.2
|
14.6
|
13
|
7.3
|
|
WBK-l 500
|
500
|
|
|
|
41.5
|
37
|
|
20.8
|
|
10.5
|
DC-DC SINGLE OUTPUT
|
Model
|
Power
|
DC output current(A)
|
Outline size(mm)
|
|
W
|
5V
|
9V
|
12V
|
15V
|
24V
|
|
WBK-J1A
|
1
|
0.2
|
0.111
|
0.084
|
0.067
|
|
22.6×9.9×8.4
|
|
WBK-J1B
|
1
|
0.2
|
0.1
|
0.084
|
0.067
|
|
19.6×10.1×6.1
|
|
WBK-J3
|
2
|
0.6
|
|
0.25
|
0.2
|
|
31.8×20.3×2.2
|
|
WBK-J5
|
5
|
1
|
0.556
|
0.417
|
0.333
|
±0.21
|
50.8×25.4×11.27
|
|
WBK-J10
|
10
|
2
|
|
0.84
|
0.666
|
±0.313
|
50.8×25.4×10.6
|
|
WBK-J15
|
15
|
3
|
|
1.25
|
1
|
|
50.8×50.8×10.6
|
|
WBK-J25
|
25
|
5
|
|
2.1
|
1.7
|
|
72.5×67.5×22
|
|
WBK-J40
|
40
|
8
|
|
3.4
|
2.7
|
|
100×70×34.4
|
|
WBK-J60
|
60
|
12
|
|
5
|
4
|
|
140×88×34.7
|
DC-DC DOUBLE OUTPUT
|
Model
|
Power
|
DC output current(A)
|
Outline size(mm)
|
|
W
|
±5V
|
±12V
|
±15V
|
±24V
|
|
WBK-K3
|
3
|
±0.3
|
±0.125
|
±0.1
|
|
31.8×20.3×2.2
|
|
WBK-K5
|
5
|
±0.5
|
±0.208
|
±0.167
|
|
50.8×25.4×11.27
|
|
WBK-K10
|
10
|
±1
|
±0.42
|
±0.333
|
±0.21
|
50.8×25.4×10.6
|
|
WBK-K15
|
15
|
±1.5
|
±0.625
|
±0.5
|
±0.31
|
50.8×50.8×10.6
|
|
WBK-K25
|
25
|
±2.5
|
±1.05
|
±0.85
|
|
72.5×67.5×22
|
|
WBK-K40
|
40
|
±4
|
±1.67
|
±1.34
|
|
100×70×34.4
|
|
WBK-K60
|
60
|
±6
|
±2.5
|
±2
|
|
140×88×34.7
|
DC-DC TRIPLE OUTPUT
|
Model
|
Power
|
DC output current(A)
|
Outline size(mm)
|
|
W
|
+5V
|
±12V
|
±15V
|
|
WBK-L25A
|
25
|
4
|
±0.25
|
|
72.5×67.5×22
|
|
WBK-L25B
|
25
|
3.5
|
|
±0.3
|
72.5×67.5×22
|
|
WBK-L40A
|
40
|
7
|
±0.3
|
|
100×70×34.4
|
|
WBK-L40B
|
40
|
6.2
|
|
±0.3
|
100×70×34.4
|
|
