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Phoenix STEP-PS/ 1AC/12DC/3-power supply 2868570, STEP POWER power supply for DIN rail installation, primary switching mode, input: 1 phase, output: 12V DC/3 A

AC operation
Rated input voltage range 100V AC ... 240V AC
Input Voltage Range 85V AC ... 264V AC
95V DC ... 250V DC
AC input voltage range 85V AC ... 264V AC
DC input voltage range 95V DC ... 250V DC
Supply Voltage AC/DC
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 26 ms (120V AC)
Typical 160 ms (230V AC)
power consumption 0.6 A (120V AC)
0.3 A (230V AC)
Rated power consumption 71.7 VA
protection circuit transient surge protection; varistor
power factor (cos phi) 0.59
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)

efficiency > 85% (230V AC and rated)
output characteristics U/ I
Rated output voltage 12V DC
output voltage (USet) setting range 10V DC ... 16.5V DC (> 12V DC, limited stable capacity)
Output current Imax 4.9 A
Rated output current (IN) 3 A (-25°C ... 55 °C)
3.3 A (-25°C ... 40°C constant)
Attenuation 55°C ... 70°C (2.5 %/K)
feedback voltage resistance ≤ 25V DC
output < 25V 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 < 40 mVSS(20 MHz)
output power 36W
peak switching voltage rated load < 35 mVSS(20 MHz)
maximum no-load power consumption < 0.5W
Maximum rated load power loss 6.4W
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
Minimum cross section of flexible lead 0.2 mm²
Flexible lead maximum cross section 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/12DC/3-Power 2868570

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