B&B Electronics DP-660 User Manual

DP-660

Industrial Power Supply

User’s Manual

Introductions ..................................................................................................................1

1.0 Input Specifications ............................................................................... 1

2.0 Output Specifications.............................................................................1

3.0 General Features ....................................................................................2

4.0 Environment specifications....................................................................2

5.0 International standards...........................................................................3

6.0 Mechanical Specification....................................................................... 4

Introductions

The DP-660 is a dual output, DIN-Rail mounted, 65 watts switching power supply.

It has over voltage protection in main output and over load latch off mode

protection on all output.

1.0 Input Specifications

1.1 Input voltage

The range of input voltage is from 85VAC to 270VAC

1.2 Input Frequency

The range of input frequency is from 47Hz to 63Hz.

1.3 Input current

The maximum input current is 2A at 115VAC or 1A at 230VAC.

1.4 Inrush current

The inrush current will not exceed 60A at 115VAC input or 30A at 230VAC

input, cold start, 25deg. C.

2.0 Output Specifications

2.1 Load range

Output Min. load Rated load Peak load Voltage accuracy

+24V 0A 2.5A 6A 23.76V to 24.24V

+5V 0a 0.5A 4.75V to 5.25V

At Factory, all outputs in 60% rated load conditions, the +24V output is set

to between 23.76V and 24.24V and 5V is checked to be within the specified

voltage accuracy range.

Peak load can test for 10 sec. Typical when other output at rated load, AC

input at 115VAC.

2.2 Ripple and noise

the peak-to-peak ripple and noise for each output is less then 1% of output

voltage at rated load. Measuring is done by 15MHz bandwidth limited

oscilloscope and terminated each output with a 0.47uF capacitor.

2.3 Line regulation

the line regulation for each output is less then +/- 1% while measuring at

1