EMC

The EMC behavior of the device is designed for applications in industrial environment as well as in residential, commercial, and light industry environments.

The device is investigated according to the generic standards EN 61000-6-1, EN 61000-6-2, EN 61000-6-3 and EN 61000- 6-4.

Without additional measures to reduce the conducted emissions on the output (e.g. by using a filter), the device is not suited to supply a local DC power network in residential, commercial and light-industrial environments. No restrictions apply for local DC power networks in industrial environments.

EMC immunity (Power lines and housing)

Electrostatic discharge

EN 61000-4-2

Contact discharge
Air discharge

8 kV
15 kV

Criterion A
Criterion A

Electromagnetic RF field

EN 61000-4-3

80 MHz-2.7 GHz
2.7 GHz-6 GHz

20 V/m
10 V/m

Criterion A
Criterion A

Fast transients (Burst)

EN 61000-4-4

Input lines
Output lines

4 kV
2 kV

Criterion A
Criterion A

Surge voltage on input

EN 61000-4-5

+ → -
+/- → chassis ground

1 kV
2 kV

Criterion A
Criterion A

Surge voltage on output

EN 61000-4-5

+ → -
+ / - → chassis ground

500 V
1 kV

Criterion A
Criterion A

Conducted disturbance

EN 61000-4-6

0.15-80 MHz

20 V

Criterion A

EMC immunity (DC-OK signal lines)

Electromagnetic RF field

EN 61000-4-3

80 MHz-2.7 GHz
2.7 GHz-6 GHz

20 V/m
10 V/m

Criterion A
Criterion A

Fast transients (Burst)

EN 61000-4-4

DC-OK lines with coupling clamp

2 kV

Criterion A

Surge

EN 61000-4-5

DC-OK lines → chassis ground

1 kV

Criterion A

Conducted disturbance

EN 61000-4-6

0.15-80 MHz

20 V

Criterion A

Criterions:

A: The device shows normal operation behavior within the defined limits.

EMC emission

Conducted emission on input lines

IEC/CISPR 16-1-2, IEC/CISPR 16-2-1

Limits for DC power networks according to EN 61000-6-3 fulfilled

Conducted emission on output lines

IEC/CISPR 16-1-2, IEC/CISPR 16-2-1

Limits for DC power networks according to IEC 61000-6-4 fulfilled

Radiated emission

EN 55011, EN 55032

Class B

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

Main converter

15kHz to 500kHz

Output load and input voltage dependent