General data
Insulation voltage input/output 4 kV AC (type test)
2 kV AC (routine test)
Insulation voltage input / PE 3.5 kV AC (type test)
2 kV AC (routine test)
Insulation voltage output / PE 500 V DC (routine test)
Degree of protection IP20
Protection class I
MTBF (IEC 61709, SN 29500) > 520000 h (40°C) / > 900000 h (25 °C)
Side element version Aluminum
Hood version Galvanized sheet steel, free from chrome (VI)
Dimensions W / H / D (state of delivery) 90 mm / 130 mm / 125 mm
Dimensions W / H / D (90° turned) 122 mm / 130 mm / 93 mm
Weight 1.7 kg
Input data
Nominal input voltage 100 V AC … 240 V AC
Input voltage range 85 V AC … 264 V AC
Short-term input voltage 300 V AC
Input voltage range 90 V DC … 350 V DC
AC frequency range 45 Hz … 65 Hz
Frequency range DC 0 Hz
Current consumption 5.1 A (120 V AC)
2.3 A (230 V AC)
4.9 A (110 V DC)
2.4 A (220 V DC)
Inrush current limitation < 20 A (typical)
I2t < 3.2 A2s
Power failure bypass > 32 ms (120 V AC)
> 32 ms (230 V AC)
Typical response time < 0.6 s
Protective circuit Transient surge protection Varistor
Input fuse, integrated 12 A (slow-blow, internal)
Choice of suitable fuses 10 A … 16 A (AC: Characteristics B, C, D, K)
Discharge current to PE < 3.5 mA
Output data
Nominal output voltage 24 V DC ±1 %
Setting range of the output voltage 18 V DC … 29.5 V DC (> 24 V DC, constant capacity restricted)
Output current 20 A (-25°C … 60°C, UOUT = 24 V DC)
26 A (with POWER BOOST, -25°C … 40°C permanently, UOUT = 24 V DC)
120 A (SFB technology, 12 ms)
26 A (UIn ≥ 100 V AC)
Magnetic fuse tripping B2 / B4 / B6 / B10 / B16 / C2 / C4 / C6
Control deviation < 1 % (change in load, static 10 % … 90 %)
< 2 % (change in load, dynamic 10 % … 90 %)
< 0.1 % (change in input voltage ±10 %)
Efficiency > 93 % (for 230 V AC and nominal values)
Rise time < 0.1 s (UOUT (10 % … 90 %))
Residual ripple < 30 mVPP (with nominal values)
Connection in parallel Yes, for redundancy and increased capacity
Connection in series Yes
Protection against surge voltage on the output < 35 V DC
Resistance to reverse feed max. 35 V DC
