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Westinghouse IRV Instructions Manual page 24

Directional overcurrent relay for phase protection

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PAII EL L
CATION
1 90-32 SCREW
Outline and Drilling Plan fo r the Type IRV Relay in the Type FT3 l Case.
Fig. 1 6.
W E S T I N G H O U S E
R E LAY- I N ST R U M E N T
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D I A. I O MOLES
OR CUTOIJT
PAII E L DR I LLING OR CUTOUT FOR
PRO.If.CTIOII MTG.
( FROII T V I EW)
E L E C T R I C
D I V I S I O N
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5
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lo
PAII E L CUTOUT
D R I LL I MG
FOR SEMI ·FLUSII MfQ,
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C O R P O R A T I O N
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D I A . � HOLES FOR
. 1 90-32 MTG· SCIEWS
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TE114111AL
II UMBER
5'7- D - '7 902
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N EWA R K , N .
Printed in U.S.A.

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