McGRAW-SERIES

4

2

3

5

6

EQUIPMENT TYPE / NO.

DWG. NO.

SH

REV.

McGRAW 550BHS

6020-020K

1

G1

REVISIONS

DATE APPROVAL

DESCRIPTION

REV

1. REDRAWN IN PRO/E DATA BASE

PER ECR # 160223A F1 PER ECR #160520A G PER ECR #190301A G1

TL

JP

10/28/15

1. CHANGE 6020-189T, 188T TO 189, 188

5/20/16

TL

JP

NOTES: CAUTION BLS AND BHS ARE NOT ELECTRICALLY INTERCHANGEABLE EVEN THROUGH THEY ARE PHYSICALLY INTERCHANGEABLE. IF A BLS CONTACT IS USED IN A BHS APPLICATION A TAP FLASH-OVER CAN RESULT. 2. V1-HAS REGULAR HIGH RECOVERY MOVING CONTACT ASSEMBLY. THIS IS USED ON 1972 AND OLDER UNITS. V2-HAS HIGH RECOVERY MOVING CONTACT ASSEMBLY WITH DOG LEG. THIS IS USED ON 1974 AND NEWER UNITS. 3. NOTE: 1973 UNIT COULD HAVE EITHER A V1 OR V2 CONTACTS. THE CUSTOMER MUST VERIFY WHICH CONTACT THEY REQUIRE.

5 3

A

1. ADDED LINK TO FOAM CASE

3/1/19

TL

JP

1

A

B

B

8 6

1 6

C

C

6 30

7 6

DOGLEG

V1

V2

D

SPECIFY STYLE, SEE NOTES

D

1

V2 V1 ~ 6 6020-191P 3 3 6020-081P 54 54 6020-089P 6 6 6020-090P 3 3 6020-091P 30 30 6020-188 6 6 6020-189 6 ~ 6020-522P

CONTACT ASSY., MOVABLE HIGH RECOVERY (BHS) 8

2 3

TAB, LOCKING TAB, LOCKING

3 4 5 6 7

3 54

4 6

CONTACT, STATIONARY, LH/RH CONTACT, STATIONARY, NEUTRAL

E

E

CONTACT, STATIONARY

CONTACT ASSY., MOVABLE HIGH RECOVERY (BHS) 1 CONTACT ASSY., MOVABLE, REVERSING 2

ITEM NO.

DRAWING NO.

TITLE

QTY

PARTS LIST

SOURCE: (M/P)

HVS MATERIAL CODE:

QTY. OF MATERIAL:

Prolec-GE Waukesha, Inc. All rights reserved.

C

M

DRC / ECR NUMBER:

UNLESS OTHERWISE SPECIFIED DIMENSIONS ARE IN INCHES TOLERANCE ARE FRACTIONS DECIMALS ANGLES

F

6020-1006 NEXT ASSY

9011 GOVERNORS ROW DALLAS, TEXAS 75247

F

.XX ± .01 .XXX ± .005

X ± 1

TITLE

APPROVALS DATE

KIT-CONTACT McGRAW 550BHS

DO NOT SCALE DRAWING

DRAWN

T. LY

10/28/15

MATERIAL ANALYSIS NUMBER:

CHECKED

T. LY

2/23/16

SIZE

SCALE

DWG. NO.

REV.

DATE ANALYSIS PERFORMED:

6020-020K

QC

D

1.000

G1

MATERIAL

SHEET

COMPANY AND PROPRIETARY: This document contains proprietary information of Prolec-GE Waukesha, Inc. ("Waukesha") and may not be disclosed, copied, modified or used without the written permission of Waukesha. If Waukesha has authorized your possession and/or use of this document, Waukesha has granted you a limited, revocable license to use this document and the information in it only for purposes specified by Waukesha. The document must be promptly returned to Waukesha, after its use and/or upon demand by Waukesha. Any possession, disclosure, copying, modification or use not authorized by Waukesha, can constitute a violation of applicable law and be subject to severe penalties. ©2022 Prolec-GE Waukesha, Inc. All Rights Reserved.

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