2903155 – TRIO-PS-2G/3AC/24DC/20 – BỘ NGUỒN TRIO 3 PHA 20A – PHOENIX CONTACT – TIENHUNGTECH

AC operation
Network type Star network
Nominal input voltage range 3x 400 V AC … 500 V AC
2x 400 V AC … 500 V AC
Input voltage range 3x 400 V AC … 500 V AC -20 % … +15 %
2x 400 V AC … 500 V AC -10 % … +15 %
Input voltage range AC 3x 320 V AC … 575 V AC
Typical national grid voltage 3x 400 V AC
3x 480 V AC
Voltage type of supply voltage AC
Inrush current ≤ 22 A (typical)
Inrush current integral (I2t) ≤ 0.5 A2s
AC frequency range 50 Hz … 60 Hz
Mains buffering time typ. 10 ms (400 V AC)
typ. 20 ms (500 V AC)
Current consumption 3x 1.2 A (400 V AC)
3x 1 A (500 V AC)
2x 2.3 A (400 V AC)
2x 1.9 A (500 V AC)
Nominal power consumption 822.2 VA
Protective circuit Transient surge protection; Varistor
Power factor (cos phi) 0.63
Typical response time < 1 s
Input fuse 3.15 A (internal (device protection), slow-blow)
Recommended breaker for input protection 6 A … 16 A (Characteristics B, C, D, K)
Discharge current to PE < 3.5 mA
< (550 V AC, 60 Hz) Efficiency > 93 % (400 V AC)
500 V AC
Output characteristic U/I with dynamic load reserve
Nominal output voltage 24 V DC ±1 %
Setting range of the output voltage (USet) 24 V DC … 28 V DC (> 24 V DC, constant capacity restricted)
Nominal output current (IN) 20 A
Dynamic Boost (IDyn.Boost) 30 A (5 s)
Derating > 60 °C … 70 °C (2.5%/K)
Protection against overvoltage at the output (OVP) ≤ 30 V DC
Control deviation < 1 % (change in load, static 10 % … 90 %)
< 3 % (Dynamic load change 10 % … 90 %, 10 Hz)
< 0.1 % (change in input voltage ±10 %)
Residual ripple ≤ 20 mVPP
Short-circuit-proof yes
No-load proof yes
Output power 480 W
720 W
Maximum no-load power dissipation < 1.2 W (400 V AC)
Power loss nominal load max. < 38 W (480 V AC)
Rise time ≤ 120 ms (UOUT (10 % … 90 %))
Connection in parallel yes, for redundancy and increased capacity
Connection in series yes