Model Selector

Output

OutputAdjust MaxOutput MaxOutput

Efficiencyat

Model

Voltage

Range (V)

Current (A)

Power (W)

115/230 VAC (%)

DRB15-24-1

24

24-28

0.63

15.12

87/90

DRB30-12-1

12

12-15

2.5

30

86/88

DRB30-24-1

24

24-28

1.25

30

88/90

DRB50-5-1

5

5-5.5

6

30

79/80

DRB50-12-1

12

12-15

4.2

50.4

88/90

DRB50-24-1

24

24-28

2.1

50.4

88/90

DRB50-48-1

48

48-52.8

1.05

50.4

90/91

DRB100-24-1

24

24-28

4.2

100.8

90/91

DRB Series

2

Connection

Pin

1

+V: + Output terminal

2

-V: - Output terminal

3

V. adj: Output voltage adjust trimmer. The output voltage rises when the trimmer is turned clockwise

4

L: AC Input terminal live line (fuse in line)

5

N: AC Input terminal neutral line

6

E: Protective earth connect to safety ground of apparatus or equipment

7

DC OK: Green LED lights when output voltage on

Terminal Explanation Example

Output Derating DRB15 Series

Output Derating DRB50 Series

Output Derating DRB30 Series

Output Derating DRB100 Series

Ts (Surrounding air temperature) °C

Ts (Surrounding air temperature) °C

Ts (Surrounding air temperature) °C

Ts (Surrounding air temperature) °C