Input | | |
Input | 1-phase AC | 1-phase AC |
Supply voltage | | |
| 120 V | 120 V |
| 230 V | 230 V |
| Automatic range selection | Automatic range selection |
Input voltage | | |
| 85 ... 132 V | 85 ... 132 V |
| 170 ... 264 V | 170 ... 264 V |
Wide-range input | No | No |
Overvoltage resistance | 2.3 ? Vin rated, 1.3 ms | 2.3 ? Vin rated, 1.3 ms |
Mains buffering at Iout rated, min. | 20 ms; at Vin = 93/187 V | 20 ms; at Vin = 93/187 V |
Rated line frequency | 50 ... 60 Hz | 50 ... 60 Hz |
Rated line range | 47 ... 63 Hz | 47 ... 63 Hz |
Input current | | |
| 1.73 A | 3.24 A |
| 0.99 A | 1.41 A |
Switch-on current limiting (+25 °C), max. | 45 A | 60 A |
Built-in incoming fuse | T 3,15 A/250 V (not accessible) | T 6.3 A/250 V (not accessible) |
Protection in the mains power input (IEC 898) | Recommended miniature circuit breaker: from 6 A characteristic C | Recommended miniature circuit breaker: from 10 A characteristic C |
Output | | |
Output | Controlled, isolated DC voltage | Controlled, isolated DC voltage |
Rated voltage Vout DC | 12 V | 12 V |
Total tolerance, static ± | 3 % | 3 % |
Static mains compensation, approx. | 0.1 % | 0.1 % |
Static load balancing, approx. | 1 % | 1 % |
Residual ripple peak-peak, max. | 150 mV | 150 mV |
Residual ripple peak-peak, typ. | 20 mV | 20 mV |
Spikes peak-peak, max. (bandwidth: 20 MHz) | 240 mV | 240 mV |
Spikes peak-peak, typ. (bandwidth: 20 MHz) | 100 mV | 100 mV |
Adjustment range | 11.5 ... 15.5 V | 11.5 ... 15.5 V |
Product function Output voltage adjustable | Yes | Yes |
Output voltage setting | via potentiometer | via potentiometer |
Status display | Green LED for 12 V OK | Green LED for 12 V OK |
Signaling | Relay contact (NO contact, rating 60 V DC/ 0.3 A) for 12 V OK | Relay contact (NO contact, rating 60 V DC/ 0.3 A) for 12 V OK |
On/off behavior | Overshoot of Vout < 3 % | Overshoot of Vout < 3 % |
Startup delay, max. | 0.3 s | 0.3 s |
Voltage rise, typ. | 10 ms | 10 ms |
Rated current value Iout rated | 7 A | 14 A |
Current range | 0 ... 7 A | 0 ... 14 A |
| +50 ... +70 °C: Derating 0.75%/K | +50 ... +70 °C: Derating 3.5%/K |
Active power supplied typical | 84 W | 168 W |
Short-term overload current | | |
| 25 A | 40 A |
| 25 A | 40 A |
Duration of overloading capability for excess current | | |
| 800 ms | 800 ms |
| 800 ms | 800 ms |
Parallel switching for enhanced performance | Yes | Yes |
Numbers of parallel switchable units for enhanced performance | 2 | 2 |
Efficiency | | |
Efficiency at Vout rated, Iout rated, approx. | 84 % | 87 % |
Power loss at Vout rated, Iout rated, approx. | 15 W | 24 W |
Closed-loop control | | |
Dynamic load smoothing (Iout: 10/90/10 %), Uout ± typ. | 5 % | 5 % |
Load step setting time 10 to 90%, typ. | 1 ms | 1 ms |
Load step setting time 90 to 10%, typ. | 1 ms | 1 ms |
Protection and monitoring | | |
Output overvoltage protection | < 20 V | < 20 V |
Current limitation | 7 ... 8.8 A | 14 ... 16.4 A |
Property of the output Short-circuit proof | Yes | Yes |
Short-circuit protection | Constant current characteristic | Constant current characteristic |
Enduring short circuit current RMS value | | |
| 8.8 A | 16.4 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/short-circuit indicator | - | - |
Safety | | |
Primary/secondary isolation | 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 |
Protection class | Class I | Class I |
Leakage current | | |
| 3.5 mA | 3.5 mA |
| 0.4 mA | 0.8 mA |
CE mark | Yes | Yes |
UL/CSA approval | Yes | Yes |
UL/cUL (CSA) approval | cULus-Listed (UL 508, CSA C22.2 No. 107.1), File E197259, cCSAus (CSA C22.2 No. 60950-1, UL 60950-1, UL 1604) | cULus-Listed (UL 508, CSA C22.2 No. 107.1), File E197259, cCSAus (CSA C22.2 No. 60950-1, UL 60950-1, UL 1604) |
Explosion protection | ATEX (EX) II 3G Ex nA nC IIC T4 Gc; cCSAus (CSA C22.2 No. 213-M1987, ANSI/ISA-12.12.01-2007) Class I, Div. 2, Group ABCD, T4 | ATEX (EX) II 3G Ex nA nC IIC T4 Gc; cCSAus (CSA C22.2 No. 213-M1987, ANSI/ISA-12.12.01-2007) Class I, Div. 2, Group ABCD, T4 |
Certificate of suitability IECEx | No | No |
Certificate of suitability NEC Class 2 | No | No |
FM approval | - | - |
CB approval | Yes | Yes |
Marine approval | GL | GL |
Degree of protection (EN 60529) | IP20 | IP20 |
EMC | | |
Emitted interference | EN 55022 Class B | EN 55022 Class B |
Supply harmonics limitation | EN 61000-3-2 | EN 61000-3-2 |
Noise immunity | EN 61000-6-2 | EN 61000-6-2 |
Operating data | | |
Ambient temperature | | |
| -25 ... +70 °C | -25 ... +70 °C |
| with natural convection | with natural convection |
| -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 |
Mechanics | | |
Connection technology | screw-type terminals | screw-type terminals |
Connections | | |
| L, N, PE: 1 screw terminal each for 0.5 ... 2.5 mm? single-core/finely stranded | L, N, PE: 1 screw terminal each for 0.5 ... 2.5 mm? single-core/finely stranded |
| +, -: 2 screw terminals each for 0.5 ... 2.5 mm? | +, -: 2 screw terminals each for 0.5 ... 2.5 mm? |
| Alarm signals: 2 screw terminals for 0.5 ... 2.5 mm? | Alarm signals: 2 screw terminals for 0.5 ... 2.5 mm? |
Width of the enclosure | 50 mm | 70 mm |
Height of the enclosure | 125 mm | 125 mm |
Depth of the enclosure | 120 mm | 120 mm |
Weight, approx. | 0.5 kg | 0.7 kg |
Product property of the enclosure housing for side-by-side mounting | Yes | Yes |
Installation | Snaps onto DIN rail EN 60715 35x7.5/15 | Snaps onto DIN rail EN 60715 35x7.5/15 |
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) |