Overview

PS9731-2410-0000 | DC/DC converter 48V / 24V, 10A, 240W

Overview 1:

  • 48V DC-Input
  • Isolated 24Vdc Output
  • Efficiency 94%
  • DC-OK relay contact
  • Width only 42mm
  • 20% Output Power Reserves
  • Full Power Between -25°C and +60°C
  • Soft-start Function
  • Minimal Inrush Current Surge
  • Current sharing feature for parallel use
  • Reverse Input Polarity Protection

The PS9731-2410-0000 is a DIN-rail mountable DC/DC converter with an input voltage of 36 to 60 V DC which provides a floating, stabilized and galvanically separated SELV/PELV output voltage of 24 V DC with 10A.

It contains various functions and can be used for the following purposes:

The most outstanding features of PS9731-2410-0000 are the high efficiency, the small size, the extra Power reserves, and the wide operational temperature range.

The device has a power reserve of 20% included, which may even be used continuously at temperatures up to +45°C.

Overview of technical data *)

Overview of technical data

PS9731-2410-0000

Output voltage

DC 24V (nominal)

Adjustment range

24 - 28V (factory setting 24.1V)

Output current

12.0-10.3A (amb. below +45°C)
10.0-8.6A (amb. at +60°C)
7.5-6.5A (amb. at +70°C)
Derate between +45°C and +70°C

Input voltage

DC 48V (+/- 25%)

Input current

9A peak, at 40°C, cold start

Input inrush current

5.8A peak

Efficiency

94%

Power losses

15.4W

Hold-up time

7ms

Temperature range

-25°C to +70°C

Size (W x H x D)

42 x 124 x 117mm (without DIN rail)

Weight

520 g

Approvals/markings

CE

*) All values are typical figures specified at 48Vdc input voltage, 10A output load, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.