EWS
EWS15
EWS25
EWS50
EWS100
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Read the instruction manual before usage.
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1. Input voltage range
2. Output voltage
3. Cooling
4. Operating ambient
5. Withstand voltage
6. Safety standard
7. EMI
8. Functions
EWS15 EWS25 EWS50
Specifications
Product lineup
range
temperature
(Standard mounting)
(Low Voltage Directive)
Model name
EWS15-5
EWS15-6
EWS15-9
EWS15-12
EWS15-15
EWS15-18
EWS15-24
EWS15-28
EWS15-48
EWS25-5
EWS25-6
EWS25-9
EWS25-12
EWS25-15
EWS25-18
EWS25-24
EWS25-28
EWS25-48
EWS50-5
EWS50-6
EWS50-9
EWS50-12
EWS50-15
EWS50-18
EWS50-24
EWS50-28
EWS50-48
EWS100-5
EWS100-6
EWS100-9
EWS100-12
EWS100-15
EWS100-18
EWS100-24
EWS100-28
EWS100-48
EWS100
-SERIES
Nominal
output voltage
EWS150
12V
15V
18V
24V
28V
48V
12V
15V
18V
24V
28V
48V
12V
15V
18V
24V
28V
48V
12V
15V
18V
24V
28V
48V
5V
6V
9V
5V
6V
9V
5V
6V
9V
5V
6V
9V
EWS15, 25, 50: 85 ~ 265VAC (47 ~ 440Hz), DC110 ~ 330V universal input
EWS100, 150, 300, 600: 85 ~ 132VAC/170 ~ 265VAC (47 ~ 63Hz) auto-selectable
EWS1500: 85 ~ 132VAC/170 ~ 265VAC (47 ~ 63Hz) user-selectable
EWS15, 25, 50, 100, 150:
EWS300, 600, 1500:
EWS1500:
EWS15, 25, 50, 100, 150: Convection cooling, EWS300, 600, 1500: Forced air cooling by internal fan
–10 ~ +60°C (Output derating)
EWS15, 25, 50/–10°C: 70%, 0 ~ + 50°C: 100%, +60°C: 50%
EWS100,150/–10°C: 72%, 0 ~ +40°C: 120%, +50°C: 100%, +60°C: 48%
EWS300, 600, 1500/–10°C: 70%, 0 ~ +50°C: 100%, +60°C: 70%
Input–output: 3.75kVAC, Input–FG: 2.5kVAC, Output–FG: 500VAC for 1 min.
Approved by UL1950
Conforms to VCCI-class A and FCC class A
Over voltage protection, Over current protection, Remote sensing (EWS100 ~ 1500), Remote on/off control
(EWS300 ~ 1500), Output current balancing (EWS300 ~ 1500)
Max.
output current
EWS300
0.35A
10.0A
16.7A
11.2A
3.0A
2.5A
1.7A
1.4A
1.1A
0.9A
0.7A
0.6A
5.0A
4.2A
2.8A
2.2A
1.8A
1.5A
1.2A
1.0A
0.6A
8.4A
5.6A
4.4A
3.6A
3.2A
2.4A
2.0A
1.2A
8.4A
6.7A
5.6A
4.2A
3.6A
2.1A
20A
20% or 0V to nominal output voltage
Max.
output power
100.2W
100.8W
100.8W
100.5W
100.8W
100.8W
100.8W
100.8W
15.3W
16.8W
16.5W
16.2W
16.8W
16.8W
16.8W
25.0W
25.2W
25.2W
26.4W
28.8W
28.8W
50.0W
50.4W
50.4W
52.8W
54.0W
57.6W
57.6W
56.0W
57.6W
100W
15W
15W
27W
27W
28W
Single output 15W ~ 1500W
20% (2V: –10 ~ +20%)
EWS600
, CSA950
10%
UL CSA EN
3 year warranty
(EWS300: approved by CSA234) and EN60950
EWS1500
EWS150
EWS300
EWS600
EWS1500
Model name
120% by external control
EWS150-5
EWS150-6
EWS150-9
EWS150-12
EWS150-15
EWS150-18
EWS150-24
EWS150-28
EWS150-48
EWS300-2
EWS300-5
EWS300-6
EWS300-9
EWS300-12
EWS300-15
EWS300-18
EWS300-24
EWS300-28
EWS300-48
EWS600-2
EWS600-5
EWS600-6
EWS600-9
EWS600-12
EWS600-15
EWS600-18
EWS600-24
EWS600-28
EWS600-48
EWS1500-2
EWS1500-3.3
EWS1500-5
EWS1500-10
EWS1500-12
EWS1500-15
EWS1500-24
EWS1500-48
Name of series
74 models, 15 ~ 1500W
Wide input voltage range
EWS15, 25, 50: 85 ~ 265VAC universal input
EWS100, 150, 300, 600: 100/200VAC auto-selectable
EWS1500: 100/200VAC user-selectable
Wide output voltage range:
Output voltage programmable (EWS1500):
0V to nominal output voltage by external control
3 year warranty
Model name
EWS 15-5
Features
marking (Low Voltage Directive)
Nominal
output voltage
3.3V
12V
15V
18V
24V
28V
48V
12V
15V
18V
24V
28V
48V
12V
15V
18V
24V
28V
48V
10V
12V
15V
24V
48V
5V
6V
9V
2V
5V
6V
9V
2V
5V
6V
9V
2V
5V
Output power
Nominal output voltage
Max.
output current
16.7A
12.5A
3.15A
120A
120A
100A
300A
300A
300A
150A
125A
100A
8.4A
6.3A
5.4A
30A
25A
10A
60A
60A
50A
34A
27A
22A
18A
14A
12A
68A
53A
43A
35A
27A
23A
13A
63A
32A
7A
20% (EWS300, 600, 1500)
∆ : Conforms to safety standard
Max.
output power
: Safety standard approved
150.3W
151.2W
151.2W
151.2W
151.2W
1500W
1500W
1500W
1500W
1512W
1536W
150W
150W
150W
150W
120W
300W
300W
306W
324W
330W
324W
336W
336W
336W
240W
600W
600W
612W
636W
645W
630W
648W
644W
624W
600W
990W
UL CSA EN
∆
∆
∆
∆
∆
∆
15
15
∆
∆
∆
∆
∆
∆
∆
∆