1
Description
Power supply unit
QUINT4-PS/1AC/48DC/5
© PHOENIX CONTACT
Data sheet
QUINT POWER power supplies with SFB Technology and
preventive function monitoring ensure superior system
availability.
Powerful
–
SFB technology: 6 times the nominal current for 15
ms
–
Power reserves:
Static boost of up to 125%
(P
N
) for a sustained period
Dynamic boost of up to 200%
(P
N
) for 5
s
Robust
–
Mains buffering
≥
20
ms
–
High degree of electrical immunity, thanks to integrated
gas-filled surge arrester (6
kV)
Preventive
–
Comprehensive signaling:
Analog signal, digital signal, relay contact, LED bar
graph
Can be ordered pre-configured
–
Perform configuration online and order 1 or more units
Technical data (short form)
Input voltage range
100 V AC ... 240 V AC
-15
% ... +10
%
Mains buffering
≥
40 ms (120 V AC)
≥
40 ms (230 V
AC)
Nominal output voltage (U
N
)
48 V DC
Setting range of the output voltage
(U
Set
)
48 V DC ... 56 V DC
Nominal output current (I
N
)
Static Boost (I
Stat.Boost
)
Dynamic Boost (I
Dyn.Boost
)
Selective Fuse Breaking (I
SFB
)
5 A
6.25 A
10 A (5 s)
30 A (15 ms)
Output power (P
N
)
Output power (P
Stat. Boost
)
Output power (P
Dyn. Boost
)
240 W
300 W
480 W
Efficiency
typ. 92.3 % (120 V AC)
typ. 93.5 % (230 V AC)
Residual ripple
< 70 mV
PP
MTBF (IEC 61709, SN 29500)
> 784000 h (40 °C)
Ambient temperature (operation)
-25 °C ... 70 °C
-40°C (startup type tested)
> 60 °C Derating: 2.5 %/K
Dimensions W/H/D
50 mm / 130 mm / 125 mm
Weight
1 kg
All technical specifications are nominal values and refer to a room temperature of 25 °C and 70 % relative
humidity at 100 m above sea level.
108476_en_01
2018-09-05
