Inrush current integral (I2t)
Supply system configuration
Star network (TN, TT, IT (PE))
Nominal input voltage range
Input voltage range
100 V AC ... 240 V AC -15 % ... +10 %
100 V AC ... 240 V AC ±10 % (UL)
250 V DC ... 340 V DC -0% ... +10%
Setting range of the output voltage (USet)
45 V DC ... 55 V DC (> 48 V DC, constant capacity restricted)
Derating
< 250 V DC (max. 1500 W)
> 250 V DC (max. 2500 W)
55 °C ... 70 °C (2.5 %/K)
85 V AC ... 90 V AC (≤ 1350 W)
90 V AC ... 180 V AC (≤ 1500 W)
Nominal output current (IN)
Dynamic Boost (IDyn.Boost)
Typical national grid voltage
Output power (PDyn. Boost)
Voltage type of supply voltage
Inrush current
< 10 A (115 V AC, 25 °C)
< 15 A (230 V AC, 25 °C)
Inrush current integral (I<sup>2</sup>t)
Frequency range (f<sub>N</sub>)
Mains buffering time
typ. 16 ms (120 V AC@80% load)
typ. 16 ms (230 V AC@80% load)
Buffer time
typ. 18 ms (120 V AC@80% load)
typ. 18 ms (230 V AC@80% load)
Current consumption
13.7 A (120 V AC)
17.6 A (85 V AC)
4.2 A (380 V DC)
6.1 A (264 V AC)
6.4 A (250 V DC)
7 A (230 V AC)
max. 18 A (UL)
Device mains fuse
25 A internal (device protection)
Efficiency
typ. 92 % (120 V AC)
typ. 94 % (230 V AC)
Setting range of the output voltage (U<sub>Set</sub>)
45 V DC ... 55 V DC (> 48 V DC, constant capacity restricted)
Nominal output current (I<sub>N</sub>)
Dynamic Boost (I<sub>Dyn.Boost</sub>)
Crest factor
typ. 1.484 (120 V AC)
typ. 1.528 (230 V AC)
Output power (P<sub>N</sub>)
Output power (P<sub>Dyn. Boost</sub>)
Connection in parallel
yes, for increased efficiency and redundancy
Connection in series
max. 2
yes, for increased output voltage (observe SELV limit)
Feedback voltage resistance
Protection against overvoltage at the output (OVP)
Residual ripple
typ. 250 mV<sub>PP</sub> (maximum)
Control deviation
< 0.5 % (change in input voltage ±10 %)
< 0.5 % (change in load, static 10 % ... 90 %)
< 5 % (change in load, dynamic 10 % ... 90 %)
Rise time
≤ 100 ms (U<sub>Out</sub> = 10 % ... 90 %)
Minimum no-load power dissipation
Maximum no-load power dissipation
Minimum nominal load power dissipation
Power loss nominal load max.
Integrated fuse protection
Fuse protection (secondary side)
Position marking
1.1 (L/+), 1.2 (N/-), 1.3 ()
2.1 (+), 2.2 (-)
3.1 - 3.14
3.1 (13), 3.2 (14)
Connection method
Connector
Push-in connection