Supply voltage | | | |
Rated value (DC) | | | |
| Yes | | |
| Yes | | |
| Yes | | |
| Yes | | |
| Yes; Rated value 110 V DC | | |
permissible range, lower limit (DC) | 16.8 V | | |
permissible range, upper limit (DC) | 138 V | | |
Rated value (AC) | | | |
| | Yes; 85 to 132 V AC | Yes; 85 to 132 V AC |
| | Yes; 170 to 264 V AC | Yes; 170 to 264 V AC |
Overvoltage strength | | 2.3x Ue rated, 1.3 ms | 2.3x Ue rated, 1.3 ms |
Line frequency | | | |
| | 47 Hz | 47 Hz |
| | 63 Hz | 63 Hz |
Mains buffering | | | |
| 10 ms; Corresponds to S2 and C1 of EN 50155 | 20 ms; min., for Ia rated | 20 ms; min., for Ia rated and Ue = 93 / 187 V |
| 1 s | 1 s | 1 s |
Input current | | | |
Rated value at 24 V DC | 2.7 A | | |
Rated value at 48 V DC | 1.3 A | | |
Rated value at 72 V DC | 0.9 A | | |
Rated value at 96 V DC | 0.65 A | | |
Rated value at 110 V DC | 0.6 A | | |
Rated value at 120 V AC | | 2.3 A | 4.2 A |
Rated value at 230 V AC | | 1.2 A | 1.9 A |
Inrush current, max. | 20 A | 20 A; max. at 25 °C, duration max. 3 ms | 55 A; max. at 25 °C, duration max. 3 ms |
IІt | 5 AІ·s | 1.2 AІ·s | 3.3 AІ·s |
Leakage current, typ. | 0.7 mA | 0.5 mA | 0.6 mA |
Leakage current, max. | 3.5 mA | 3.5 mA | 3.5 mA |
Overcurrent overload capability | 270 ms on short circuit during startup and operation | | 80 ms on short circuit during startup and operation |
Output voltage | | | |
Rated value (DC) | 24 V | 24 V | 24 V; stable at no-load max. 2.5 s |
permissible range, lower limit (DC) | 23.27 V | 23.27 V | 23.27 V |
permissible range, upper limit (DC) | 24.72 V | 24.72 V | 24.72 V |
Power up time, max. | 3 s | 2 s | 2 s |
Voltage rise time, typ. | | 10 ms | 10 ms |
Overvoltage protection | | Additional control circuit, cutoff at < 28.8 V, automatic restart | Additional control circuit, cutoff at < 28.8 V, automatic restart |
Short-circuit strength | | electronic trip, automatic restart | electronic trip, automatic restart |
Residual ripple, typ. | 30 mV; Peak - peak | 10 mV; Peak - peak | 15 mV; Peak - peak |
Residual ripple, max. | 150 mV; Peak - peak | 50 mV; Peak - peak | 50 mV; Peak - peak |
Output current | | | |
Current output (rated value) | 2 A; 2 for connection in parallel | 5 A; 3 A @ > 60 °C, can be switched in parallel | 10 A; 7 A @ > 60 °C, can be switched in parallel |
Short-circuit protection | Yes; Electronic | | Yes; Electronic |
Continuous short-circuit current, max. | | | 12 A |
Power | | | |
Active power input, typ. | 64 W | 138 W | 240 W |
Efficiency | 75 % | | 90 %; approx., at Ua rated, Ia rated |
Power loss | | | |
Power loss, typ. | 16 W | 18 W; approx., at Ua rated, Ia rated | 27 W; approx., at Ua rated, Ia rated |
Interrupts/diagnostics/status information | | | |
Diagnostics indication LED | | | |
| Yes; OK for 24 V | Yes; OK for 24 V | Yes; OK for 24 V |
Potential separation | | | |
primary/secondary | Yes; SELV output voltage Ua according to EN 60950-1 and EN 50178 | Yes; SELV output voltage Ua according to EN 60950-1 and EN 50178 | Yes; SELV output voltage Ua according to EN 60950-1 and EN 50178 |
SELV | | Yes | Yes |
Isolation | | | |
Isolation tested with | Rated insulation voltage (24 V against input): 150 V AC tested with: 2800 V DC | Rated insulation voltage (24 V against L1) 250 V AC, tested with 4 200 V DC | Rated insulation voltage (24 V against L1) 250 V AC, tested with 4 200 V DC |
EMC | | | |
EMC interference immunity | EN 61000-6-2 | EN 61000-6-2 | EN 61000-6-2 |
EMC interference emission | EN 55011 Class A | EN 55022 Class B | EN 55022 Class B |
Degree and class of protection | | | |
Degree of protection acc. to EN 60529 | IP20 | IP20 | IP20 |
Equipment protection class | I | I | I, with protective conductor |
Standards, approvals, certificates | | | |
CE mark | Yes | Yes | Yes |
Standard for line harmonics limit | | EN 61000-3-2 | EN 61000-3-2 |
Railway application | | | |
| Yes; Sections 4, 5 and 12; no further agreements apply; T1, Category 1, Class A/B; Classes S2 and C1 | | |
Ambient conditions | | | |
Ambient temperature during operation | | | |
| -25 °C; = Tmin | -25 °C; = Tmin | -25 °C; = Tmin |
| 70 °C; = Tmax; for use on railway vehicles according to EN 50155, the rated temperature range -25 ... +55 °C (T1) or 60 °C @ UL/UL hazardous use applies | 70 °C; = Tmax; 60 °C @ UL/cUL, ATEX and FM use | 70 °C; = Tmax; 60 °C @ UL/cUL, ATEX and FM use |
Altitude during operation relating to sea level | | | |
| Tmin ... Tmax at 1080 hPa ... 795 hPa (-1000 m ... +2000 m) // Tmin ... (Tmax - 10K) at 795 hPa ... 658 hPa (+2000 m ... +3500 m) // Tmin ... (Tmax - 20K) at 658 hPa ... 540 hPa (+3500 m ... +5000 m) | Tmin ... Tmax at 1080 hPa ... 795 hPa (-1000 m ... +2000 m) | Tmin ... Tmax at 1080 hPa ... 795 hPa (-1000 m ... +2000 m) |
Relative humidity | | | |
| 100 %; RH incl. condensation/frost (no commissioning under condensation conditions) | 100 %; RH incl. condensation/frost (no commissioning under condensation conditions) | 100 %; RH incl. condensation/frost (no commissioning under condensation conditions) |
Resistance | | | |
Use in stationary industrial systems | | | |
| Yes; Class 3B2 mold, fungus and dry rot spores (with the exception of fauna); Class 3B3 on request | Yes; Class 3B2 mold, fungus and dry rot spores (with the exception of fauna); Class 3B3 on request | Yes; Class 3B2 mold, fungus and dry rot spores (with the exception of fauna); Class 3B3 on request |
| Yes; Class 3C4 (RH < 75%) incl. salt spray according to EN 60068-2-52 (degree of severity 3). The supplied connector covers must remain on the unused interfaces during operation! | Yes; Class 3C4 (RH < 75%) incl. salt spray according to EN 60068-2-52 (degree of severity 3). The supplied connector covers must remain on the unused interfaces during operation! | Yes; Class 3C4 (RH < 75%) incl. salt spray according to EN 60068-2-52 (degree of severity 3). The supplied connector covers must remain on the unused interfaces during operation! |
| Yes; Class 3S4 incl. sand, dust. The supplied connector covers must remain on the unused interfaces during operation! | Yes; Class 3S4 incl. sand, dust. The supplied connector covers must remain on the unused interfaces during operation! | Yes; Class 3S4 incl. sand, dust. The supplied connector covers must remain on the unused interfaces during operation! |
Dimensions | | | |
Width | 80 mm | 60 mm | 80 mm |
Height | 125 mm | 125 mm | 125 mm |
Depth | 120 mm | 120 mm | 120 mm |
Weights | | | |
Weight, approx. | 740 g | 0.6 kg | 0.8 kg |