Siemens UL 489 - Page 303

21 – 2
Frame size I
(1) Optional arc chute cover
(2) Standard arc chute cover
(3) Cradle FS I
The optional arc chute cover must replace the shorter, standard cover.
NOTE
Mounting of rear wall attached current transformers on the line side is possible with the standard arc chute cover only.
0729_nu
(1)
(2)
(3)
Size
5
8 Nm
71 lb-in
1
2