1018299 – ESSENTIAL-PS/3AC/24DC/480W/EE – BỘ NGUỒN ESSENTIAL 3 PHA – PHOENIX CONTACT – TIENHUNGTECH
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AC operation
Nominal input voltage range 3x 400 V AC … 500 V AC
Input voltage range 3x 320 V AC … 575 V AC (Derating < 360 V AC: 1,5 %/V)
Extended input voltage range in operation 3x 320 V AC ... 575 V AC (Derating < 360 V AC: 1,5 %/V)
Input voltage range AC 3x 320 V AC ... 575 V AC (Derating < 360 V AC: 1,5 %/V)
2x 360 V AC ... 575 V AC (for 2-phase operation)
Voltage type of supply voltage AC
Inrush current < 15 A
Inrush current integral (I2t) 0.5 A2s
AC frequency range 45 Hz ... 65 Hz
Mains buffering time > 17 ms (3x 400 V AC)
Current consumption 3x 1.1 A (400 V AC)
3x 0.8 A (480 V AC)
Nominal power consumption 666.33 VA
Protective circuit Transient surge protection; Varistor
Power factor (cos phi) 0.67
Typical response time < 1 s
Permissible backup fuse B6 B10 B16
Recommended breaker for input protection 6 A ... 16 A
Discharge current to PE < 3.5 mA
Efficiency 91 % (at 400 V AC and nominal values)
Output characteristic U/I
Nominal output voltage 24 V DC ±1 %
Setting range of the output voltage (USet) 22.5 V DC ... 29.5 V DC (> 24 V DC, constant capacity restricted)
Nominal output current (IN) 20 A (UOUT = 24 V DC)
Derating 55 °C … 70 °C (2.5%/K)
Feedback voltage resistance 35 V DC
Protection against overvoltage at the output (OVP) < 35 V DC
Max. capacitive load unlimited
Active current limitation Approx. 25 A
Control deviation < 1 % (change in load, static 10 % ... 90 %)
< 2 % (change in load, dynamic 10 % ... 90 %)
< 0.1 % (change in input voltage ±10 %)
Residual ripple < 10 mVPP
Short-circuit-proof yes
No-load proof yes
Output power 480 W
Peak switching voltages nominal load < 30 mVPP
Maximum no-load power dissipation < 6 W
Power loss nominal load max. < 48 W
Rise time < 2 ms (UOUT (10 % ... 90 %))
Connection in parallel yes, for redundancy and increased capacity
Connection in series yes