Read JBL SDP-40 HD EMC - CB Certificate online
Test Number - 254-05
EN 61000-3-2 TEST LIMITS CONTINUED
3. Class C Harmonic Limits >25W without dimmers:
Harmonic Order
n
Maximum Permissible
harmonic current
A
Odd Harmonics
2
2
3
30
⋅ λ *
5
10
7
7
9
5
11
≤ n ≤ 39
(odd harmonics only)
3
*
λ is the circuit power factor
4. Class D Harmonic Limits:
Harmonic Order
n
Maximum permissible
harmonic current per watt
MA/W
Maximum Permissible
harmonic current
A
3
3.4
2.30
5
1.9
1.14
7
1.0
0.77
9
0.5
0.40
11
0.35
0.33
13
≤ n ≤ 39
(odd harmonics only)
3.85/n
See 1. class A
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