Data Sheet

Model Selector

Output OutputAdjust MaxOutput MaxOutput Efciencyat

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 3.4 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

Connection

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