https://www.phoenixcontact.com/pi/products/2938976
08/20/2018Page2/6
Power supply unit-QUINT-PS-100-240AC/48DC/20-2938976
Technical data
Ambient conditions
Max. permissible relative humidity (operation) 95 % (at 25 °C, non-condensing)
Degree of pollution 2
Input data
Nominal input voltage range 110 V AC ... 240 V AC (Derating < 100 V AC; 2.5 %/V)
Input voltage range 85 V AC ... 264 V AC
90 V DC ... 350 V DC
AC frequency range 45 Hz ... 65 Hz
Frequency range DC 0 Hz
Current consumption approx. 11 A (120 V AC)
4.5 A (230 V AC)
Nominal power consumption 1048 W
Inrush surge current < 15 A (typical)
Mains buffering > 20 ms (120 V AC)
> 20 ms (230 V AC)
Input fuse 20 A (fast blow, internal)
Choice of suitable circuit breakers 16 A ... 25 A (Characteristics B, C, D, K)
Type of protection Transient surge protection
Protective circuit/component Varistor
Output data
Nominal output voltage 48 V DC ±1%
Setting range of the output voltage (U
Set
)
30 V DC ... 56 V DC (> 48VDC, constant capacity restricted)
Nominal output current (I
N
)
20 A (-25°C ... 60°C)
POWER BOOST (I
Boost
)
22.5 A (< 40°Cpermanent)
Derating 60 °C ... 70 °C (2.5%/K)
Connection in parallel Yes, for redundancy and increased capacity
Connection in series yes
Feedback resistance 60 V DC
Protection against surge voltage on the output yes, limited to approx. 60 V DC
Max. capacitive load Unlimited
Active current limitation
Approx. I
BOOST
= 22.5 A (for short-circuit)
Control deviation < 1 % (change in load, static 10 % ... 90 %)
< 2 % (change in load, dynamic 10 % ... 90 %)
< 0.1 % (change in input voltage ±10 %)
Residual ripple
< 25 mV
PP
(with nominal values)
Output power 960 W
Typical response time < 1 s
Peak switching voltages nominal load
< 30 mV
PP
(20 MHz)
Maximum power dissipation in no-load condition 28 W
Power loss nominal load max. 80 W
