2903156 – TRIO-PS-2G/3AC/24DC/40 – BỘ NGUỒN TRIO 3 PHA 40A – PHOENIX CONTACT – TIENHUNGTECH
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AC operation
Network type Star network
Nominal input voltage range 3x 400 V AC … 500 V AC
Input voltage range 3x 400 V AC … 500 V AC -20 % … +15 %
Typical national grid voltage 3x 400 V AC
3x 480 V AC
Voltage type of supply voltage AC
Inrush current integral (I2t) ≤ 1.1 A2s
Inrush current limitation 35 A (after 1 ms)
AC frequency range 50 Hz … 60 Hz
Frequency range (fN) 50 Hz … 60 Hz ±5 Hz
Mains buffering time > 10 ms (400 V AC)
> 20 ms (480 V AC)
Current consumption 3x 1.9 A (400 V AC)
3x 1.7 A (500 V AC)
Nominal power consumption 1335.1 VA
Protective circuit Transient surge protection; Varistor
Power factor (cos phi) 0.77
Typical response time < 1 s
Input fuse 6.3 A (internal (device protection))
Recommended breaker for input protection 10 A ... 16 A (Characteristics B, C, D, K)
Discharge current to PE < 3.5 mA
< 2.5 mA (550 V AC, 60 Hz)
POWER factor > 0.7 (400 V AC)
> 0.7 (480 V AC)
Efficiency typ. 93 % (400 V AC)
typ. 93.3 % (480 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) 40 A
Dynamic Boost (IDyn.Boost) 60 A (5 s)
Derating > 60 °C … 70 °C (2.5%/K)
POWER factor > 0.7 (400 V AC)
> 0.7 (480 V AC)
Feedback voltage resistance < 35 V
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 ≤ 50 mVPP
Short-circuit-proof yes
No-load proof yes
Output power 960 W
1440 W
Maximum no-load power dissipation typ. 14 W (400 V AC)
typ. 17 W (480 V AC)
Power loss nominal load max. < 70 W (480 V AC)
typ. 72 W (480 V AC)
Short-circuit current < 48 A DC (Permanent)
Rise time ≤ 1 s (UOUT (10 % ... 90 %))
Connection in parallel yes, for redundancy and increased capacity
Connection in series yes