Datasheet

https://www.phoenixcontact.com/gb/products/2903151
11/22/2016Page2/7
Power supply unit-TRIO-PS-2G/1AC/24DC/20-2903151
Technical data
Ambient conditions
Ambient temperature (storage/transport) -40 °C ... 85 °C
Max. permissible relative humidity (operation) ≤ 95 % (at 25 °C, non-condensing)
Noise immunity EN 61000-6-2:2005
Maximum altitude ≤ 4000 m (> 2000 m, observe derating)
Input data
Nominal input voltage range 100 V AC ... 240 V AC -15 % ... +10 %
110 V DC ... 250 V DC
Input voltage range 85 V AC ... 264 V AC
99 V DC ... 275 V DC
Dielectric strength maximum ≤ 300 V AC 15 s
AC frequency range 50 Hz ... 60 Hz
Discharge current to PE ≤ 3.5 mA
Current consumption 5.6 A (100 V AC)
2.4 A (240 V AC)
Inrush surge current ≤ 20 A (typical)
Power failure bypass > 10 ms (120 V AC)
> 15 ms (230 V AC)
Input fuse 10 A (internal (device protection))
Choice of suitable circuit breakers 10 A ... 16 A (Characteristics B, C, D, K)
Type of protection Transient surge protection
Protective circuit/component Varistor
Output data
Nominal output voltage 24 V DC ±1%
Setting range of the output voltage (U
Set
)
24 V DC ... 28 V DC (> 24 VDC, constant capacity restricted)
Nominal output current (I
N
)
20 A
Dynamic Boost (I
Dyn.Boost
)
30 A (5 s)
Derating > 60 °C ... 70 °C (2.5%/K)
Connection in parallel Yes, for redundancy and increased capacity
Connection in series yes
Control deviation < 1 % (change in load, static 10 % ... 90 %)
< 3 % (Dynamic load change 10 % ... 90 %, 10 Hz)
< 0.1 % (change in input voltage ±10 %)
Residual ripple
≤ 30 mV
PP
Output power 480 W
Typical response time < 1 s
Maximum power dissipation in no-load condition < 5.7 W
General
Net weight 1.5 kg
Efficiency > 93 % (for 230 V AC and nominal values)