Westinghouse AB DE-ION Series Manual page 204

D i mension Sheet
29 - 1 70
Page 20
D r i l l i n g Plans for Type E B , E H B , FB and M A R K 75 Type H F B B reaker
75
Drilling Plans 1 . 2 and 3 Pole
2 Pole Mark and 2 Pole M a g n etic Only U s e 3 Pole D r i l l i n g
F o r Mounting Bolts
3
Pole
Pole
. 164-32
Line End
1 �
Load End
( F ront �
For Rea r Connected Studs
3 2 .
1 � Diameter Holes Amp
Pole
f or 15 to 100
Pole
Mech
<t_ of--t-+---1�-
P
Plug-In Block
1 5 o 1 50 Amp 2 o l e Breakers
t
( Thermal Magnetic)
Line
Line
End
End
Load
Load
End
E n d
For Stngle Pole Breoker Omtt 2 Holes
4
Front Cover C utout
Pole
:!,.Rodtus
Line End
t
�
Breaker i
Handle
1
Load End
Megger Holes
R e p r o d uc e d F r om D ra w i n g 4967020, 4979066
�·
�ole
�
·
1�
4
3
1 �
l!j
Vtew)
1
5 Amp
I
Dtometer Holes for 125 to 0
.
Pol e , 5i6
I
1
o
O
y
.
1 5 to 1 50 Amp 3 P l e Breakers. 2 Pole
Mag netic n l a n d M a r k 75 Breakers
Breaker
�
t m
1 D o eter Meyger Holes
Dtameter
a n d
4967030
Drilling Plans 4 Pole
For Mounting Bolts
<t_ a f
Mechanism
, ' _
<t_of
ih1o����';, �
Handle
�
Te r m i n a l Arrangements
RemOYoble
Connector UL Listed Wire
>4 ., 3'0 Woe
Wire Connection B u s Connection
Rear Connected Studs
For 1 5 to 1 00 amp B reakers
Panel
Stud Stud
Th1ckness
q
A m pere Style
L
Rat1ng N u mber A
L
1 00 A S h ort 4 5 1 D874 G01 1 "
A Short
1 00 1 4 5 1 D874G01 1 /ido
1 00 A S h ort 4 5 1 D874G01
% t
1 Y,e
A Short
1 00 4 5 1 D874G01 � to
1 00 A Long 1 "
451 D874G02
1 00 A ong 4 5 1 D874G02 to
00 A on % to %
4 5 1 D874G02
1 00 A Long 451 D874G02 �
to
Y, e
1 50 A Short 374D883G01
to
1 50 A Short 374D883G01
A Short 374D883G01 % to %
1 50
1 Y,e
1 50 A Short 374D883G01 � to
A Long
1 50 37 4D883G02
l;;
1 50 A Long 37 4D883G02 to
1 50 A Long 37 4D883G02 % to %
1 50 A Long 374 D883G02 to
Order1ng Inst ructiOns S t u d complete consists of one stud assembly a n d one t u be as per
ch art Order long and short studs and t u bes as reqUired to obtain proper bus spacing
For Rear Connected Studs
for 15to 100Amp
<t_ of
Handle
A vailable Contact Surface
Connector
19
Stud Connection
Tube
Tube
Length
Style
B N u mber
1 o/is
, , !le
1 y,6
3 2 B9446 H 20
o/ie
7-l e
1 % 32 B9446 H 2 1
o % 3 2 B9446 H 2 2
171"e
2 3 2 B9446 H 2 3
3 �. 3 2 B9446 H 2 4
3 2 B9446 H 2 5
3%
4 y,. 3 2 B9446 H 2 6
4 % 3 2 B9446 H 2 7
o/ie
, , ;;; 6
1 y,. 37 4D 883H06
7le
1 % 374D883H07
374D883 H08
1 o/ie
2 3 7 4 D 8 8 3 H 09
Y,e
1
3 �6 374D88 3 H 1 0
o/ie
3 % 374D883H 1 1
4 3 7 4 DB83 H 1 2
3 7 4 D88 3 H 1 3
4 %
£ D•ometer Holes
or l 5to i50 Amp
D
E
6 Ye 3 % 'X.- 1 8
�. - 1 4
7 Y, 4 X