Westinghouse AB DE-ION Series Manual page 169

October, 1 97 7
S u persedes D i m e n s i o n Sheet 2 9 - 1 70
a l l previous i ss ues.
M a i l e d t o : E, D , C / 1 901 , 1 928, 1 929/ P L
M otor Operators
J B , KB and H K B Breaker and Operator 1�
•
(Ass e m bled to Base P late)
Diameter
Line End
Load End
75
Va Transformer Supplied with 480 Volts Ac Operator Only
Drilling Plan
It_
of Breaker
Reproduced From Drawing 1 250C27
Westi ng house E l ectric Co rporation
Low Voltage B reaker D ivision
Beaver, Pen nsylva n i a 1 5009
M otor O perators for Types J B, KB, LA B ,
LA, LC C i rc u i t B reakers
Page 53: For Types J B , KB
Page 54: For Types LA B , LA, LC
(
6 ) Holes
D i m e n s i o n Sheet
29-1 70
Page 53
AB DE-ION ®
Circuit B rea kers
Motor Operator Only
} 2
Line End Diameter ( 4 ) Holes
Load End
Terminal Block for 480Volts Operator Only
Hex Nut for Manual Operation
Terminal Block
75 Va Transformer
Supplied with 480 Volts
Ac Operator Only