Instruction manual

Page 99 of 100 Report No. 255837
TRF No. IEC60335_2_40F
29.2 TABLE: Creepage distances, basic, supplementary and reinforced insulation
P
Working voltage
(V)
Creepage distance
(mm)
Pollution degree
Verdict / Remark
1
2
3
Material group Material group
I II
IIIa/IIIb
I II IIIa/IIIb
≤50
0,2 0,6 0,8
1,1 1,4 1,6 1,8
P (min. 1,1)
>50 and ≤125
0,3 0,7 1,0 1,4 1,8 2,0 2,2
N/A
>125 and ≤250
0,4 1,0 1,4
2,0 2,5 2,8 3,2
P (min. 2,0)
>250 and ≤400
0,8 1,6 2,2
3,2 4,0 4,5 5,0
P (min. 3,2)
>400 and ≤500
1,0 2,0 2,8 4,0 5,0 5,6 6,3
N/A
>500 and ≤800
1,8 3,2 4,5 6,3 8,0 9,0 10,0
N/A
>800 and ≤1000
2,4 4,0 5,6 8,0 10,0 11,0 12,5 N/A
>1000 and ≤1250
3,2 5,0 7,1 10,0 12,5 14,0 16,0
N/A
>1250 and ≤1600
4,2 6,3 9,0 12,5 16,0 18,0 20,0
N/A
>1600 and ≤2000
5,6 8,0 11,0 16,0 20,0 22,0 25,0 N/A
>2000 and ≤2500
7,5 10,0 14,0 20,0 25,0 28,0 32,0
N/A
>2500 and ≤3200
10,0 12,5 18,0 25,0 32,0 36,0 40,0
N/A
>3200 and ≤4000
12,5 16,0 22,0 32,0 40,0 45,0 50,0 N/A
>4000 and ≤5000
16,0 20,0 28,0 40,0 50,0 56,0 63,0
N/A
>5000 and ≤6300
20,0 25,0 36,0 50,0 63,0 71,0 80,0
N/A
>6300 and ≤8000
25,0 32,0 45,0 63,0 80,0 90,0 100,0 N/A
>8000 and ≤10000
32,0 40,0 56,0 80,0 100,0 110,0 125,0
N/A
>10000 and ≤12500
40,0 50,0 71,0 100,0 125,0 140,0 160,0
N/A
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