Datasheet

https://www.phoenixcontact.com/gb/products/2903159
01/16/2018Page2/6
Power supply unit-TRIO-PS-2G/1AC/48DC/5-2903159
Technical data
Ambient conditions
Ambient temperature (operation) -25 °C ... 70 °C (> 60 °C Derating: 2.5 %/K)
Ambient temperature (storage/transport) -40 °C ... 85 °C
Max. permissible relative humidity (operation) ≤ 95 % (at 25 °C, non-condensing)
Climatic class 3K3 (in acc. with EN 60721)
Degree of pollution 2
Installation height ≤ 5000 m (> 2000 m, Derating: 10 %/1000 m)
Input data
Nominal input voltage range 100 V AC ... 240 V AC
110 V DC ... 250 V DC
Input voltage range 100 V AC ... 240 V AC -15 % ... +10 %
99 V DC ... 275 V DC
Dielectric strength maximum 15 s
AC frequency range 50 Hz ... 60 Hz ±10 %
Discharge current to PE <
Current consumption 2.9 A (100 V AC)
2.3 A (120 V AC)
1.2 A (230 V AC)
1.2 A (240 V AC)
Nominal power consumption 20.1 W
Inrush surge current 15 A (at 25 °C)
Mains buffering > 15 ms (120 V AC)
> 15 ms (230 V AC)
Input fuse 6.3 A (internal (device protection))
Choice of suitable circuit breakers 6 A ... 16 A (Characteristics B, C, D, K)
Output data
Nominal output voltage 48 V DC ±1%
Setting range of the output voltage (U
Set
)
36 V DC ... 55 V DC (> 48VDC, constant capacity restricted)
Nominal output current (I
N
)
5 A
Dynamic Boost (I
Dyn.Boost
)
7.5 A (5 s)
Derating > 60 °C ... 70 °C (2.5%/K)
Connection in parallel Yes, for redundancy and increased capacity
Connection in series yes
Circuit breaker against surge voltage at output by invasive foreign matter ≤ 60VDC
Residual ripple
< 50 mV
PP
(with nominal values)
Output power 240 W
Peak switching voltages nominal load
< 1000 mV
PP
Maximum power dissipation in no-load condition < 3.5 W (230 V)
Power loss nominal load max. < 20 W
General