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Phoenix STEP-PS/ 1AC/24DC/1.75-power supply 2868648, STEP POWER power supply for DIN rail installation, primary switching mode, input: 1 phase, output: 24V DC/1.75 A

AC operation
Rated input voltage range 100V AC ... 240V AC
Input Voltage Range 85V AC ... 264V AC
Supply Voltage AC
Impulse current < 15 A (typical)
impulse current integral (I2t) < 0.6 A2s
AC frequency range 45Hz ... 65Hz
DC frequency range 0Hz
grid buffer time Typical 25 ms (120V AC)
Typical 150 ms (230V AC)
power consumption 0.6 A (120V AC)
0.3 A (230V AC)
Rated power consumption 84.2 VA
protection circuit transient surge protection; varistor
power factor (cos phi) 0.57
Typical Response Time < 0.5 s
input fuse 3.15 A (slow fuse, internal)
recommend use 6 A ... 16 A (characteristics B, C, D, K)
DC operation
Input Voltage Range 95V DC ... 250V DC
Supply Voltage DC

efficiency > 89% (230V AC and rated)
output characteristics U/ I
Rated output voltage 24V DC
output voltage (USet) setting range 22.5V DC ... 29.5V DC (> 24V DC, stable capacity limit)
Output current Imax 3.75 A
Rated output current (IN) 1.75 A (-25°C ... 55 °C)
1.9 A (-25°C ... 40°C constant)
Attenuation 55°C ... 70°C (2.5 %/K)
feedback voltage resistance ≤ 35V DC
output < 35V DC
control deviation <1% (load change, static 10%... 90%)
<2% (change of load, dynamic 10%... 90%)
< 0.1 % (input voltage variation is ± 10 %)
residual wave < 60 mVSS(20 MHz)
Short-circuit protection is
output power 42W
peak switching voltage rated load < 40 mVSS(20 MHz)
maximum no-load power consumption < 0.7W
Maximum rated load power loss 5W
rise time < 0.5 s (UOUT(10%... 90%))
and connect Yes, for redundancy and increased capacity
Concatenation is

Input
Connection Mode screw connection
Minimum cross section of rigid conductor 0.2 mm²
Maximum cross section of rigid conductor 2.5 mm²
flexible lead 0.2 mm²
flexible conductor 2.5 mm²
Minimum Wire Cross Section AWG 24
Maximum conductor cross section AWG 12
stripping length 6.5mm
thread M3
Minimum tightening torque 0.5 Nm
Maximum tightening torque 0.6 Nm
2868648
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Phoenix STEP-PS/ 1AC/24DC/1.75-Power 2868648

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