EMC
The device is suitable for applications in industrial environment.
EMC immunity (According generic standards: EN 61000-6-2, EN IEC 61000-6-2) | ||||
|---|---|---|---|---|
Electrostatic discharge | EN 61000-4-2 | contact discharge | 8kV | Criterion A |
Electromagnetic RF field | EN 61000-4-3 | 80MHz-2.7GHz | 20V/m | Criterion A |
Fast transients (Burst) | EN 61000-4-4 | input lines | 4kV | Criterion A |
Surge voltage on input | EN 61000-4-5 | + → - | 1kV | Criterion A |
Surge voltage on output | EN 61000-4-5 | + → - | 1kV | Criterion A |
Surge voltage on DC-OK | EN 61000-4-5 | DC-OK signal → PE | 1kV | Criterion A |
Conducted disturbance | EN 61000-4-6 | 0.15-80MHz | 10V | Criterion A |
Criterions:
A: Power supply shows normal operation behavior within the defined limits.
EMC emission (According generic standards: EN 61000-6-4, EN IEC 61000-6-4) | ||
|---|---|---|
Conducted emission on input lines | EN 55011, EN 55032, FCC Part 15, CISPR 11, CISPR 32 | Requirements for DC power ports according |
Conducted emission on output lines | IEC/CISPR 16-1-2, IEC/CISPR 16-2-1 | Requirements for DC power ports according |
Radiated emission | EN 55011, EN 55032 | Class A |
This device complies with FCC Part 15 rules. Operation is subjected to following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. | ||
Switching frequencies | ||
|---|---|---|
Switching frequency 1 | 105kHz | Resonant converter, nearly constant |
Switching frequency 2 | 1kHz to 135kHz | Boost converter, load dependent |
Switching frequency 3 | 40kHz to 210kHz | Input converter, input voltage and load dependent |
The power supply has three converters with three different switching frequencies included. One is nearly constant. The others are variable. | ||