Subscriber loop ringing power supply (32029)

 

Feature

Description

Input power

100 - 132/200 - 264 VAC

47 - 63 Hz automatic range selection

DC output

1. -24 VDC/-30 VDC

2. -48 VDC @ 1.2 A

The combined total of 1 and 2 above is less than 1.2 A.

The -24 output is switch selectable to -24 VDC or -30 VDC.

DC output regulation

Less than 1%

DC output ripple

Less than 1% peak to peak

Output isolation

-24 VDC/-30 VDC and -48 VDC isolated from chassis ground. AC output is referenced to -48 VDC output.

AC output

86 VAC @ 0.13 A for 17, 20, and 50 Hz

72 VAC @ 0.13 A for 25 Hz

AC output frequency

17, 20, 25, and 50 Hz +/- 10%. Switch selectable.

AC output regulation

Less than 10% for the full input voltage range and no load to full load.

AC output wave form

Simulated sine wave with less than 20% distortion.

Current limiting

All outputs have current limiting with full protection and auto recovery.

Output indicator

Green LED indicates that all outputs are operating.

Temperature range

Ambient temperature range is 0 to 50 degrees C for full load operation.

Construction

Fully enclosed aluminum chassis.