Inrush current integral (I2t)
Nominal input voltage range
100 V AC ... 240 V AC
120 V DC ... 300 V DC (UL 508: ≤ 250 V DC)
Input voltage range
85 V AC ... 264 V AC
90 V DC ... 300 V DC (UL 508: ≤ 250 V DC)
Setting range of the output voltage (USet)
18 V DC ... 29.5 V DC (> 24 V DC, constant capacity restricted)
Derating
< 100 V AC (1 %/V)
< 120 V DC (0.5 %/V)
60 °C ... 70 °C (2.5 %/K)
Nominal output current (IN)
40 A (-25 °C ... 60 °C, UOUT = 24 V DC)
POWER BOOST (IBoost)
45 A (-25 °C ... 40 °C permanent, UOUT = 24 V DC )
Input voltage range DC
90 V DC ... 300 V DC (UL 508: ≤ 250 V DC)
Selective Fuse Breaking (ISFB)
Voltage type of supply voltage
Inrush current integral (I2t)
Mains buffering time
> 35 ms (120 V AC)
> 35 ms (230 V AC)
Current consumption
4.6 A (230 V AC)
4.7 A (220 V DC)
8.8 A (120 V AC)
9.5 A (110 V DC)
Nominal power consumption
Protective circuit
Transient surge protection; Varistor, gas-filled surge arrester
Input fuse
20 A (slow-blow, internal)
Permissible DC backup fuse
DC: Connect a suitable fuse upstream
Recommended breaker for input protection
16 A ... 20 A (AC: Characteristics B, C, D, K)
Efficiency
> 92 % (for 230 V AC and nominal values)
Setting range of the output voltage (USet)
18 V DC ... 29.5 V DC (> 24 V DC, constant capacity restricted)
Nominal output current (IN)
40 A (-25 °C ... 60 °C, UOUT = 24 V DC)
POWER BOOST (IBoost)
45 A (-25 °C ... 40 °C permanent, UOUT = 24 V DC )
Selective Fuse Breaking (ISFB)
Magnetic circuit breaker tripping
B2 / B4 / B6 / B10 / B16 / B25 / C2 / C4 / C6 / C13
Feedback voltage resistance
Protection against overvoltage at the output (OVP)
Residual ripple
< 30 mVPP (with nominal values)
Maximum no-load power dissipation
Power loss nominal load max.
Rise time
< 0.1 s (UOUT (10 % ... 90 %))
Connection in parallel
yes, for redundancy and increased capacity
Output description
IOUT < IN: High signal
Relay contact, UOUT > 0.9 x UN: Contact closed
UOUT > 0.9 x UN: High signal
Maximum inrush current
≤ 20 mA (short-circuit-proof)
0.5 A
1 A