General

Type numbers :

FC-PSU-UNI2450U V1.0

Approvals:

CE, TUV, UL, CSA, CID2

Power

Power requirements:

110—240 Vac (operating   limits: 93—253 Vac)

Power consumption at   no load:

13 W

Input frequency range

47—63 Hz

Physical Dimensions:

420.5 × 140 × 90 mm (W   × H × D)
  16.57 × 5.51 × 3.54 in (W × H × D)

Weight:

5.7 kg (12.5 lb) –   including the cable set

Environment

Storage temperature:

–25°C—+85°C   (–13°F—+185°F)

Operating temperature:

–5°C—+70°C   (23°F—+158°F)

Input

Inrush current:

< 15 A

Output

Output voltage:

25 Vdc or 28 Vdc; dual   overvoltage protection

Ripple and noise:

< 40 mVpp

Output current (25   Vdc):

48 A at –5°C—+50°C   (23°F—+122°F)

Output current (28   Vdc):

43 A at –5°C—+50°C   (23°F—+122°F)

Derating output   current:

Starting at 50°C (122°F):   30 W/°C

Hold-up time:

100 ms at full load

Output voltage   setting:

25 Vdc

Efficiency at 230 Vac:

>87%

Isolation

Input to output:

3750 Vrms (1 min.)

Input to case:

2500 Vrms (1 min.)

Output to case:

500 Vdc

Connectors

AC input:

IEC 60320 C20 inlet   type socket, 16A with retaining clip

DC output:

2 x Phoenix   PCV6-16/2-G1F-10,16 with locking screws

cable connector

Phoenix PC   16/2-STF-10,16

• min. wire size

0.75 mm2

• max. wire size

16 mm2

• strip length

12 mm

Alarm contact:

3 pole Phoenix socket   type MC 1,5/3-G-3,81

cable connector

Phoenix MC   1,5/3-ST-3,81

• min. wire size

0.14 mm2

• max. wire size

1.5 mm2

• strip length

7 mm

Alarm contact

Contact rating

100 mA / 30 V

Undervoltage alarm   contact:

Relay de-energizes   when output voltage drops below 22 Vdc.

Voltage limit:

For safety, two   independent regulation circuits limit the output voltage to approximately 27   V (30 V for 28 V mode) in case of malfunction of the normal regulation.