TRIO-PS-2G/1AC/48DC/5 - Power supply | 2903159
TRIO-PS-2G/1AC/48DC/5 - Power supply | 2903159
TRIO-PS-2G/1AC/48DC/5 - Power supply | 2903159
TRIO-PS-2G/1AC/48DC/5 - Power supply | 2903159

TRIO-PS-2G/1AC/48DC/5 - Power supply | 2903159

  • TRIO power supply clocked in primary circuit for DIN rail mounting, 1-phase input, 48 V DC/5 A output, dynamic power reserve function, quick connection of rigid and flexible cables with cable sleeve without tools
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Power supplies

Our power supplies are reliable and ideally suited for any application. In our diverse product portfolio, you will find DIN-rail power supplies that vary in design, power and features. This makes them an excellent choice for a wide range of industries, such as automotive, mechanical engineering, process industries, and for the shipbuilding industry.


Product type:

Power supply

Product family:


AC mode

Input voltage range:

The range is from 100 V AC to 240 V AC
Tolerance -15% ... +10 %

AC frequency range:

50 Hz to 60 Hz
Tolerance ±10 Hz

Power backup time:

> 15 ms (120 V AC)
> 15 ms (230 V AC)

Current consumption:

type. 2.9 A (100 V AC)
type. 2.3 A (120 V AC)
type. 1.2 A (230 V AC)
type. 1.2 A (240 V AC)

Rated current consumption:

285.7 VA

DC mode

Input voltage range:

The range is from 110 V DC to 250 V DC
Tolerance ±10 %

Power backup time:

> 20 ms (230 V AC)

Current consumption:

type. 2.5 A (110 V DC)
type. 1.1 A (250 V DC)

Output data


type. 90.5 % (120 V AC)
type. 91 % (230 V AC)

Reducing the rating parameters:

> 60 °C to 70 °C (2.5 % for each K)

output power:

240 W
360 W

Start-up time:

≤ 20 ms (UOut (10 % ... 90 %))

High reliability: MTBF

> 2,000,000 hours at 25 °C
> 1,200,000 hours at 40 °C
> 620,000 hours at 60 °C

Parallel connectivity:

Yes, for redundancy and increased power

Serial connectivity:



Mounting method

Mounting on a mounting rail

Mounting position

DIN rail horizontal NS 35, EN 60715


Width: 42 mm
Height: 130 mm
Depth: 160 mm

Ambient conditions

Degree of protection


Ambient temperature

from -25 °C to 70 °C (> 60 °C derating: 2.5 % for each K)

Standard designation: Standards/Regulations

Railroad applications

EN 50121-4

Normative limitation of higher harmonics of the network current

EN 61000-3-2

normative electrical safety

IEC 62368-1 (SELV)

Normative low protection voltage

IEC 62368-1 (SELV) und EN 60204-1 (PELV)

Normative certain separation

DIN VDE 0100-410

Standard - Safety of use of power supplies up to 1100 V (insulation clearances)

DIN EN 61558-2-16


  • The power supply is extremely versatile, allowing use in a variety of power conditions around the world
  • The power supply offers high efficiency of over 90% which means less power consumption
  • The power supply has an MTBF (mean time between failures) of more than 1,000,000 hours, ensuring long-lasting and reliable operation.
  • The device is equipped with overvoltage and short-circuit protection, which increases its reliability.
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