Datasheet

QUINT-PS/3AC/24DC/20
103132_en_00 PHOENIX CONTACT 3
Description Type Order No. Pcs./Pkt.
Primary-switched power supply with SFB technology, 3 AC, output current
20 A
QUINT-PS/3AC/24DC/20 2866792 1
Accessories Type Order No. Pcs./Pkt.
Assembly adapter for QUINT POWER 2.5 A and 5 A on S7-300 rail QUINT-PS-ADAPTERS7/1 2938196 1
Universal wall adapter UWA 182/52 2938235 1
Input data
Input nominal voltage range 2/3x 400 V AC ... 500 V AC
AC input voltage range 3x 320 V AC ... 575 V AC
2x 360 V AC ... 575 V AC
DC input voltage range 450 V DC ... 800 V DC
AC frequency range 45 Hz ... 65 Hz
DC frequency range 0 Hz
Current consumption Approx. 3x 1.6 A (400 V AC)
Approx. 3x 1.3 A (500 V AC)
Approx. 2x 3.2 A (400 V AC)
Approx. 2x 2.8 A (500 V AC)
Inrush current limitation < 20 A (typical)
I
2
t < 3.2 A
2
s
Power failure bypass > 20 ms (400 V AC)
> 30 ms (500 V AC)
Typical response time < 0.5 s
Protective circuitry Transient surge protection Varistor
Recommended backup fuse for mains protection 6 A (characteristic B)
10 A (characteristic B)
16 A (characteristic B)
Discharge current to PE < 3.5 mA
Output data
Nominal output voltage 24 V DC ±1%
Setting range of the output voltage 18 V DC ... 29.5 V DC (> 24 V constant capacity)
Output current 20 A (-25°C ... +70 °C, U
OUT
= 24 V DC)
26 A (with POWER BOOST, -25°C ... 40 °C permanent, U
OUT
= 24 V DC)
120 A (with SFB technology, 12 ms, U
OUT
= 24 V DC)
Derating From +60°C 2.5% per Kelvin
Power loss nominal load max. 42 W
Maximum power dissipation idling 6 W
Efficiency > 93 % (at 400 V AC and nominal values)
Ascent time < 0.5 s (U
OUT
(10% ... 90%))
Residual ripple < 40 mV
PP
(with nominal values)
Peak switching voltages < 40 mV
PP
(at nominal values, 20 MHz)
Connection in parallel Yes, for redundancy and increased capacity
Connection in series Yes
Surge protection against internal surge voltages Yes, limited to approx. 35 V DC
Resistance to reverse feed Max. 35 V DC
Ordering data
Technical data