ABB NOCH0070-6 Series - Filter Current and Heat Capacity Data

Selecting the du/dt filter
10
Maximum current and heat dissipation capacity of the filter
The maximum current (I
th
) and heat dissipation capacity (E
max
) of the filter are given
in the table below.
400 V 500 V 690 V
Du/dt filter type I
th
/ A
rms
I
th
/ A
rms
I
th
/ A
rms
E
max
/ mJ P
loss
/ W
NOCH0016-60/2 19 19 15 24 110
NOCH0016-65 19 19 15 8 58
NOCH0030-60/2 41 41 28 28 167
NOCH0030-65 41 41 28 9 95
NOCH0070-60/2 112 112 65 35 210
NOCH0070-65 112 112 65 12 150
NOCH0120-60 178 164 113 94 240*
NOCH0120-62 166 157 113 47 210*
NOCH0120-65 166 157 113 15 180*
NOCH0260-60 375 345 230 134 441*
NOCH0400-60 521 495 351 252 750*
AOCH0260-70
1)
261 258 177 94 309*
AOCH0400-70
1)
445 440 280 176 525*
AOCH0260-70
2)
375 345 230 134 441*
AOCH0400-70
2)
521 495 351 252 750*
1)
Filters mounted on top of each other
2)
Filters mounted side by side
* Value is for a kit, which includes three filters.