Input | |
Input | 1-phase AC or DC |
Rated voltage value Vin rated | 100 ... 240 V |
Voltage range AC | 85 ... 264 V |
input voltage ● at DC |
110 ... 300 V |
Wide-range input | Yes |
Overvoltage resistance | 2.3 × Vin rated, 1.3 ms |
Mains buffering | at Vin = 187 V |
Mains buffering at Iout rated, min. | 40 ms; at Vin = 187 V |
Rated line frequency 1 | 50 Hz |
Rated line frequency 2 | 60 Hz |
Rated line range | 47 ... 63 Hz |
input current ● at rated input voltage 120 V |
|
0.7 A | |
● at rated input voltage 230 V | 0.35 A |
Switch-on current limiting (+25 °C), max. | 25 A |
I²t, max. | 0.8 A²·s |
Built-in incoming fuse | internal |
Protection in the mains power input (IEC 898) | Recommended miniature circuit breaker: from 6 A characteristic B or from 2 A characteristic C |
Output | |
Output | Controlled, isolated DC voltage |
Rated voltage Vout DC | 24 V |
Total tolerance, static ± | 3 % |
Static mains compensation, approx. | 0.1 % |
Static load balancing, approx. | 1.5 % |
Residual ripple peak-peak, max. | 200 mV |
Residual ripple peak-peak, typ. | 10 mV |
Spikes peak-peak, max. (bandwidth: 20 MHz) | 300 mV |
Spikes peak-peak, typ. (bandwidth: 20 MHz) | 20 mV |
Adjustment range | 22.2 ... 26.4 V |
product function output voltage adjustable | Yes |
Output voltage setting | via potentiometer |
Status display | Green LED for output voltage OK |
On/off behavior | No overshoot of Vout (soft start) |
Startup delay, max. | 0.5 s |
Voltage rise, typ. | 15 ms |
Rated current value Iout rated | 1.3 A |
Current range ● Note |
0 ... 1.3 A |
+55 ... +70 °C: Derating 2%/K | |
supplied active power typical | 30 W |
Parallel switching for enhanced performance | Yes |
Numbers of parallel switchable units for enhanced performance | 2 |
Efficiency | |
Efficiency at Vout rated, Iout rated, approx. | 85 % |
Power loss at Vout rated, Iout rated, approx. | 6 W |
power loss [W] during no-load operation maximum | 2 W |
Closed-loop control | |
Dynamic mains compensation (Vin rated ±15 %), max. | 0.2 % |
Dynamic load smoothing (Iout: 10/90/10 %), Uout ± typ. | 1 % |
Load step setting time 10 to 90%, typ. | 1 ms |
Load step setting time 90 to 10%, typ. | 1 ms |
Protection and monitoring | |
Output overvoltage protection | Yes, according to EN 60950-1 |
Current limitation, typ. | 1.7 A |
property of the output short-circuit proof | Yes |
Short-circuit protection | Constant current characteristic |
enduring short circuit current RMS value ● maximum |
2.4 A | |||
Overload/short-circuit indicator | - | |||
Safety | ||||
Primary/secondary isolation | Yes | |||
galvanic isolation | Safety extra-low output voltage Uout acc. to EN 60950-1 and EN 50178 | |||
Protection class | Class II (without protective conductor) | |||
Degree of protection (EN 60529) | IP20 | |||
Approvals | ||||
CE mark | Yes | |||
UL/cUL (CSA) approval | cULus-Listed (UL 508, CSA C22.2 No. 107.1), File E197259; cURus-Recognized (UL 60950, CSA C22.2 No. 60950), File E151273, NEC class 2 (acc. to UL 1310) | |||
Explosion protection | ATEX (EX) II 3G Ex nA IIC T3; cCSAus (CSA C22.2 No. 213M1987, ANSI/ISA-12.12.01-2007) Class I, Div. 2, Group ABCD, T4 | |||
certificate of suitability NEC Class 2 | Yes | |||
FM approval | Class I, Div. 2, Group ABCD, T4 | |||
CB approval | Yes | |||
Marine approval | ABS, BV, DNV, GL, LRS | |||
EMC | ||||
Emitted interference | EN 55022 Class B | |||
Supply harmonics limitation | not applicable | |||
Noise immunity | EN 61000-6-2 | |||
environmental conditions | ||||
ambient temperature ● during operation |
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— Note | ||||
● during transport | ||||
● during storage | ||||
Humidity class according to EN 60721 | Climate class 3K3, 5 … 95% no condensation | |||
Mechanics | ||||
Connection technology | screw-type terminals | |||
Connections | ||||
● Supply input | L, N: 1 screw terminal each for 0.5 ... 2.5 mm2 single-core/finely stranded +, -: 2 screw terminals each for 0.5 ... 2.5 mm² |
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● Output | ||||
● Auxiliary | - | |||
width of the enclosure | 54 mm | |||
height of the enclosure | 90 mm | |||
depth of the enclosure | 52.6 mm |