switch mode power supply
- Brand: wenbo
- Type: WBK
- Price: RMB
- Promotion: RMB ( 0 Customers Bought)
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-DC SINGLE OUTPUT
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
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
