Datasheet

https://www.phoenixcontact.com/gb/products/2904617
04/10/2019Page2/9
Power supply unit-QUINT4-PS/1AC/24DC/20/+-2904617
Technical data
Ambient conditions
Ambient temperature (storage/transport) -40 °C ... 85 °C
Max. permissible relative humidity (operation) ≤ 100 % (at 25 °C, non-condensing)
Climatic class 3K3 (in acc. with EN 60721)
Degree of pollution 2
Installation height ≤ 5000 m (> 2000 m, observe derating)
Input data
Input voltage range 100 V AC ... 240 V AC -15% ... +10%
110 V DC ... 250 V DC -18% ... +40%
Dielectric strength maximum 300 V AC 60 s
Discharge current to PE < 3.5 mA
Current consumption 6.8 A (100VAC)
5.5 A (120 V AC)
2.8 A (230 V AC)
2.7 A (240 V AC)
Nominal power consumption 520 VA
Inrush surge current typ. 10 A (at 25°C)
Mains buffering typ. 36 ms (120 V AC)
typ. 36 ms (230 VAC)
Input fuse 12 A (slow-blow, internal)
Choice of suitable circuit breakers 10 A ... 16 A (Characteristic B, C, D, K or comparable)
Type of protection Transient surge protection
Protective circuit/component Varistor, gas-filled surge arrester
Output data
Nominal output voltage 24 V DC
Setting range of the output voltage (U
Set
)
24 V DC ... 28 V DC (constant capacity)
Nominal output current (I
N
)
20 A
Static Boost (I
Stat.Boost
)
25 A
Dynamic Boost (I
Dyn.Boost
)
30 A (5 s)
Selective Fuse Breaking (I
SFB
)
120 A (15 ms)
Connection in parallel Yes, for redundancy and increased capacity
Connection in series yes
Feedback resistance ≤ 35 V DC
Output overvoltage protection < 30 V DC (double protection incl. shutdown)
Control deviation < 0.5 % (Static load change 10% ... 90%)
< 2 % (Dynamic load change 10% ... 90%, (10 Hz))
< 0.25 % (change in input voltage ±10 %)
Residual ripple
< 30 mV
PP
(with nominal values)
Output power 480 W
Typical response time 300 ms (from SLEEP MODE)