Input | | | | |
Input | 1-phase AC | 1-phase AC | 1-phase AC or DC | 1-phase AC |
Supply voltage | | | | |
| 120 V | 120 V | | 120 V |
| 230 V | 230 V | | 230 V |
| | | 110 ... 220 V | |
Rated voltage value Vin rated | | | 120 ... 230 V | |
Voltage range AC | | | 85 ... 275 V | |
| Automatic range selection | Automatic range selection | Derating of temperature necessary down to 50 °C at Vin < 100 V AC or DC | Set by means of wire jumper on the device; starting from Vin > 95/190 V |
Input voltage | | | | |
| 85 ... 132 V | 85 ... 132 V | | 85 ... 132 V |
| 170 ... 264 V | 170 ... 264 V | | 176 ... 264 V |
| | | 88 ... 350 V | |
Wide-range input | No | No | Yes | No |
Overvoltage resistance | | | | 2.3 ? Vin rated, 1.3 ms |
Mains buffering at Iout rated, min. | 35 ms; at Vin = 120/230 V | 35 ms; at Vin = 120/230 V | 20 ms; at Vin = 230 V | 20 ms; at Vin = 230 V |
Rated line frequency | 50 ... 60 Hz | 50 ... 60 Hz | 50 ... 60 Hz | 50 ... 60 Hz |
Rated line range | 47 ... 63 Hz | 47 ... 63 Hz | 45 ... 65 Hz | 47 ... 63 Hz |
Input current | | | | |
| 2.1 A | 4 A | 4.6 A | 15 A |
| 1.2 A | 1.9 A | 2.5 A | 8 A |
Switch-on current limiting (+25 °C), max. | 10 A | 10 A | 20 A | 125 A |
I?t, max. | 0.2 A?·s | 0.3 A?·s | 5 A?·s | 26 A?·s |
Built-in incoming fuse | T 3.15 A (not accessible) | T 6.3 A (not accessible) | Yes | Yes |
Protection in the mains power input (IEC 898) | Recommended miniature circuit breaker at 1-phase operation: from 6 A (10 A) characteristic C (B); required at 2-phase operation: circuit breaker 2-pole connected or circuit breaker 3RV2011-1EA10 (setting 3.8 A) or 3RV2711-1ED10 (UL 489) at 230 V; 3RV2011-1DA10 (setting 3 A) or 3RV2711-1DD10 (UL 489) at 400/500 V | Recommended miniature circuit breaker at 1-phase operation: from 6 A (10 A) characteristic C (B); required at 2-phase operation: circuit breaker 2-pole connected or circuit breaker 3RV2011-1EA10 (setting 3.8 A) or 3RV2711-1ED10 (UL 489) at 230 V; 3RV2011-1DA10 (setting 3 A) or 3RV2711-1DD10 (UL 489) at 400/500 V | Recommended miniature circuit breaker at 1-phase operation: 10 A characteristic C; required at 2-phase operation: circuit breaker 2-pole connected or circuit breaker 3RV2711-1HD10 (UL 489) at 120 V or 3RV2711-1ED10 (UL 489) at 230 V | Recommended miniature circuit breaker at 1-phase operation: 20 A characteristic C; required at 2-phase operation: circuit breaker 2-pole connected or circuit breaker 3RV2421-4BA10 (120 V) or 3RV2411-1JA10 (230 V) |
Output | | | | |
Output | Controlled, isolated DC voltage | Controlled, isolated DC voltage | Controlled, isolated DC voltage | Controlled, isolated DC voltage |
Rated voltage Vout DC | 24 V | 24 V | 24 V | 24 V |
Total tolerance, static ± | 3 % | 3 % | 3 % | 3 % |
Static mains compensation, approx. | 0.1 % | 0.1 % | 0.1 % | 0.1 % |
Static load balancing, approx. | 0.2 % | 0.3 % | 0.3 % | 0.1 % |
Residual ripple peak-peak, max. | 50 mV | 50 mV | 100 mV | 100 mV |
Residual ripple peak-peak, typ. | | | 80 mV | 60 mV |
Spikes peak-peak, max. (bandwidth: 20 MHz) | 200 mV | 200 mV | 200 mV | 200 mV |
Spikes peak-peak, typ. (bandwidth: 20 MHz) | | | 100 mV | 120 mV |
Adjustment range | 24 ... 28.8 V | 24 ... 28.8 V | 24 ... 28.8 V | 24 ... 28.8 V |
Product function Output voltage adjustable | Yes | Yes | Yes | Yes |
Output voltage setting | via potentiometer; max. 120 W | via potentiometer; max. 240 W | via potentiometer | via potentiometer |
Status display | Green LED for 24 V OK | Green LED for 24 V OK | Green LED for 24 V OK | Green LED for 24 V OK |
Signaling | Relay contact (NO contact, rating 60 V DC/ 0.3 A) for "24 V OK" | Relay contact (NO contact, rating 60 V DC/ 0.3 A) for "24 V OK" | Relay contact (NO contact, rating 60 V DC/ 0.3 A) for "24 V OK" | via signaling module (6EP1961-3BA10) |
On/off behavior | Overshoot of Vout approx. 3 % | Overshoot of Vout approx. 3 % | No overshoot of Vout (soft start) | Overshoot of Vout approx. 3 % |
Startup delay, max. | 1 s | 1 s | 0.25 s | 0.1 s |
Voltage rise, typ. | 30 ms | 70 ms | 50 ms | 50 ms |
Rated current value Iout rated | 5 A | 10 A | 20 A | 40 A |
Current range | 0 ... 5 A | 0 ... 10 A | 0 ... 20 A | 0 ... 40 A |
| As of Ua>24 V: 4% [Ia]/V [Ua]; at Ue<100 V/<200 V: 80% Ia rated | +60 ... +70 °C: Derating 2%/K; as of Ua>24 V: 4% [Ia]/V [Ua]; at Ue<100 V/<200 V: 80% Ia rated | +60 ... +70 °C: Derating 3%/K | +60 ... +70 °C: Derating 2.5%/K |
Active power supplied typical | 120 W | 240 W | 480 W | 960 W |
Short-term overload current | | | | |
| 15 A | 30 A | 60 A | 120 A |
Duration of overloading capability for excess current | | | | |
| 25 ms | 25 ms | 25 ms | 25 ms |
Constant overload current | | | | |
| 6 A | 12 A | 30 A | 46 A |
Parallel switching for enhanced performance | Yes; switchable characteristic | Yes; switchable characteristic | Yes; switchable characteristic | Yes; switchable characteristic |
Numbers of parallel switchable units for enhanced performance | 2 | 2 | 2 | 2 |
Efficiency | | | | |
Efficiency at Vout rated, Iout rated, approx. | 93 % | 94 % | 93 % | 88 % |
Power loss at Vout rated, Iout rated, approx. | 9 W | 18 W | 42 W | 131 W |
Active power loss during no-load operation maximum | 1.5 W | 1.5 W | | |
Closed-loop control | | | | |
Dynamic mains compensation (Vin rated ±15 %), max. | 0.1 % | 0.1 % | 0.5 % | 1 % |
Dynamic load smoothing (Iout: 50/100/50 %), Uout ± typ. | 2 % | 4 % | 1 % | 2 % |
Load step setting time 50 to 100%, typ. | 0.25 ms | 0.25 ms | 1 ms | 2 ms |
Load step setting time 100 to 50%, typ. | 0.5 ms | 0.5 ms | 1 ms | 2 ms |
Dynamic load smoothing (Iout: 10/90/10 %), Uout ± typ. | 2 % | 4 % | | |
Load step setting time 10 to 90%, typ. | 0.25 ms | 0.25 ms | | |
Load step setting time 90 to 10%, typ. | 0.5 ms | 0.5 ms | | |
Setting time maximum | 1 ms | 1 ms | 5 ms | 5 ms |
Protection and monitoring | | | | |
Output overvoltage protection | < 33 V | < 33 V | < 33 V | < 35 V |
Current limitation, typ. | 6 A | 12 A | 21.5 A | 46 A |
Property of the output Short-circuit proof | Yes | Yes | Yes | Yes |
Short-circuit protection | Alternatively, constant current characteristic approx. 6 A or latching shutdown | Alternatively, constant current characteristic approx. 12 A or latching shutdown | Alternatively, constant current characteristic approx. 23 A or latching shutdown | Alternatively, constant current characteristic approx. 46 A or latching shutdown |
Enduring short circuit current RMS value | | | | |
| 6 A | 12 A | 23 A | 46 A |
Overcurrent overload capability in normal operation | overload capability 150 % Iout rated up to 5 s/min | overload capability 150 % Iout rated up to 5 s/min | overload capability 150 % Iout rated up to 5 s/min | |
Overload/short-circuit indicator | LED yellow for "overload", LED red for "latching shutdown" | LED yellow for "overload", LED red for "latching shutdown" | LED yellow for "overload", LED red for "latching shutdown" | LED yellow for "overload", LED red for "latching shutdown" |
Safety | | | | |
Primary/secondary isolation | Yes | Yes | Yes | Yes |
Galvanic isolation | Safety extra-low output voltage Uout acc. to EN 60950-1 and EN 50178 | Safety extra-low output voltage Uout acc. to EN 60950-1 and EN 50178 | Safety extra-low output voltage Uout acc. to EN 60950-1 and EN 50178 | Safety extra-low output voltage Uout acc. to EN 60950-1 and EN 50178 |
Protection class | Class I | Class I | Class I | Class I |
Leakage current | | | | |
| 3.5 mA | 3.5 mA | 3.5 mA | 3.5 mA |
| 1 mA | 1 mA | 1 mA | 0.4 mA |
CE mark | Yes | Yes | Yes | Yes |
UL/CSA approval | Yes | Yes | Yes | Yes |
UL/cUL (CSA) approval | cULus-Listed (UL 508, CSA C22.2 No. 107.1), File E197259 | cULus-Listed (UL 508, CSA C22.2 No. 107.1), File E197259 | cULus-Listed (UL 508, CSA C22.2 No. 107.1), File E197259 | cULus-Listed (UL 508, CSA C22.2 No. 107.1), File E197259 |
Explosion protection | ATEX (EX) II 3G Ex nA nC IIC T3 Gc; cCSAus (CSA C22.2 No. 213, ANSI/ISA-12.12.01) Class I, Div. 2, Group ABCD, T3 | ATEX (EX) II 3G Ex nA nC IIC T3 Gc; cCSAus (CSA C22.2 No. 213, ANSI/ISA-12.12.01) Class I, Div. 2, Group ABCD, T3 | IECEx Ex nA nC IIC T3 Gc; ATEX (EX) II 3G Ex nA nC IIC T3; cCSAus (CSA C22.2 No. 213, ANSI/ISA-12.12.01) Class I, Div. 2, Group ABCD, T3 | ATEX (EX) II 3G Ex nA IIC T3 Gc; cCSAus (CSA C22.2 No. 213, ANSI/ISA-12.12.01) Class I, Div. 2, Group ABCD, T3 |
Certificate of suitability IECEx | Yes | Yes | No | No |
Certificate of suitability NEC Class 2 | No | No | No | No |
FM approval | - | - | - | - |
CB approval | Yes | Yes | No | No |
Marine approval | GL, ABS | GL, ABS | GL, ABS | - |
Degree of protection (EN 60529) | IP20 | IP20 | IP20 | IP20 |
EMC | | | | |
Emitted interference | EN 55022 Class B | EN 55022 Class B | EN 55022 Class B | EN 55022 Class B |
Supply harmonics limitation | EN 61000-3-2 | EN 61000-3-2 | EN 61000-3-2 | - |
Noise immunity | EN 61000-6-2 | EN 61000-6-2 | EN 61000-6-2 | EN 61000-6-2 |
Operating data | | | | |
Ambient temperature | | | | |
| -25 ... +70 °C | -25 ... +70 °C | -25 ... +70 °C | 0 ... 70 °C |
| with natural convection | with natural convection | with natural convection | with natural convection |
| -40 ... +85 °C | -40 ... +85 °C | -40 ... +85 °C | -40 ... +85 °C |
| -40 ... +85 °C | -40 ... +85 °C | -40 ... +85 °C | -40 ... +85 °C |
Humidity class according to EN 60721 | Climate class 3K3, no condensation | Climate class 3K3, no condensation | Climate class 3K3, no condensation | Climate class 3K3, no condensation |
Mechanics | | | | |
Connection technology | screw-type terminals | screw-type terminals | screw-type terminals | screw-type terminals |
Connections | | | | |
| L, N, PE: 1 screw terminal each for 0.2 ... 2.5 mm? single-core/finely stranded | L, N, PE: 1 screw terminal each for 0.2 ... 2.5 mm? single-core/finely stranded | L, N, PE: 1 screw terminal each for 0.2 ... 4 mm? single-core/finely stranded | L, N, PE: 1 screw terminal each for 0.2 ... 4 mm? single-core/finely stranded |
| +, -: 2 screw terminals each for 0.2 ... 2.5 mm? | +, -: 2 screw terminals each for 0.2 ... 2.5 mm? | +, -: 2 screw terminals each for 0.2 ... 4 mm? | +, -: 2 screw terminals each for 0.5 ... 10 mm? |
| 13, 14 (alarm signal): 1 screw terminal each for 0.14 ... 1.5 mm?; 15, 16 (Remote): 1 screw terminal each for 0.14 ... 1.5 mm? | 13, 14 (alarm signal): 1 screw terminal each for 0.14 ... 1.5 mm?; 15, 16 (Remote): 1 screw terminal each for 0.14 ... 1.5 mm? | 13, 14 (alarm signal): 1 screw terminal each for 0.14 ... 1.5 mm? | - |
Product function | | | | |
| No | No | | |
| No | No | | |
Width of the enclosure | 45 mm | 55 mm | 90 mm | 240 mm |
Height of the enclosure | 125 mm | 125 mm | 125 mm | 125 mm |
Depth of the enclosure | 125 mm | 125 mm | 125 mm | 125 mm |
Weight, approx. | 0.8 kg | 1 kg | 1.2 kg | 2.9 kg |
Product property of the enclosure housing for side-by-side mounting | Yes | Yes | Yes | Yes |
Installation | Snaps onto DIN rail EN 60715 35x7.5/15 | Snaps onto DIN rail EN 60715 35x7.5/15 | Snaps onto DIN rail EN 60715 35x7.5/15 | Snaps onto DIN rail EN 60715 35x15 |
Electrical accessories | Buffer module | Buffer module | Buffer module | Buffer module, signaling module |
Mechanical accessories | | | Device identification label 20 mm ? 7 mm, pastel-turpuoise 3RT1900-1SB20 | |
Other information | Specifications at rated input voltage and ambient temperature +25 °C (unless otherwise specified) | Specifications at rated input voltage and ambient temperature +25 °C (unless otherwise specified) | Specifications at rated input voltage and ambient temperature +25 °C (unless otherwise specified) | Specifications at rated input voltage and ambient temperature +25 °C (unless otherwise specified) |