1140066 – STEP3-PS/1AC/24DC/4/PT – BỘ NGUỒN STEP 1PHA 4A – PHOENIX CONTACT – TIENHUNGTECH

AC operation
Nominal input voltage range 100 V AC … 240 V AC
Input voltage range 85 V AC … 264 V AC (< 100 V AC derating 1%/V AC) Derating < 100 V (1 %/V) Input voltage range AC 85 V AC ... 264 V AC Input voltage range DC 120 V DC ... 375 V DC Inrush current typ. 20 A (115 V AC) typ. 40 A (230 V AC) AC frequency range 47 Hz ... 63 Hz Mains buffering time typ. 20 ms (115 V AC) typ. 90 ms (230 V AC) Current consumption 2.2 A (115 V AC) 1.2 A (230 V AC) Nominal power consumption 249.56 VA Protective circuit Transient surge protection; Varistor Typical response time 200 ms Input fuse 4 A (slow-blow, internal) Permissible backup fuse B20 Discharge current to PE < 0.25 mA (264 V AC) Efficiency 85 % (115 V AC) 88 % (230 V AC) Output characteristic HICCUP Nominal output voltage 24 V DC ±2 % Setting range of the output voltage (USet) 22 V DC ... 28 V DC (max. power ≤ 120 W) Nominal output current (IN) 5 A Derating -20 °C ... -10 °C (2 % / °C) > 40 °C (1.67 % / °C, 115 V AC)
> 50 °C (2.5 % / °C, 230 V AC)
Max. capacitive load 8000 μF
Active current limitation 105% – 150% of the max. output power (in the event of short circuit)
Control deviation ≤ 1 % (change in load, static 10 % … 90 %)
typ. ± 2 % (change in load, dynamic 10 % … 90 %)
< 0.1 % (change in input voltage ±10 %) Residual ripple < 120 mVPP (-10 °C ... +70 °C) < 240 mVPP (-20 °C ... -10 °C) Output power 120 W Maximum no-load power dissipation 0.65 W (115 V AC / 230 V AC) Power loss nominal load max. 13.3 W (115 V AC / 230 V AC) Rise time typ. 30 ms (at nominal load)