Datasheet

https://www.phoenixcontact.com/gb/products/2905008
06/18/2019Page2/6
DC/DC converters-QUINT-PS/48DC/48DC/5-2905008
Technical data
Dimensions
Height with alternative assembly 130 mm
Depth with alternative assembly 51 mm
Ambient conditions
Degree of protection IP20
Ambient temperature (operation) -25 °C ... 70 °C (> 60 °C Derating: 2.5 %/K)
Ambient temperature (start-up type tested) -40 °C
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
Input data
Nominal input voltage range 48 V DC
Input voltage range 30 V DC ... 60 V DC
Current consumption
7 A (48 V, I
BOOST
)
Inrush current < 6 A (typical)
Mains buffering time typ. 10 ms (48 V DC)
Input fuse 15 A (internal (device protection))
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 (> 48VDC, constant capacity restricted)
Nominal output current (I
N
)
5 A (-25°C ... 60°C)
POWER BOOST (I
Boost
) 6.25 A (-25°C...40°C permanent, U
OUT
= 48VDC )
Selective Fuse Breaking (I
SFB
)
30 A (12 ms)
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
Output overvoltage protection < 60 V DC
Max. capacitive load unlimited
Active current limitation 7 A
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
< 20 mV
PP
Peak switching voltages nominal load
< 10 mV
PP
(20MHz)
Maximum power dissipation in no-load condition 2.7 W
Power loss nominal load max. 20 W