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4    S&C Instruction Sheet 663-500

Safety Information

A

A

B

F

F

C

E

C

D

D

Hazardous voltage—more than 4000 volts.
Failure to follow these instructions will likely 

cause  shock, burns, or death.
•  ALWAYS 
consider all circuits and component 

parts  live until completely de-energized, tested, 

grounded,  and tagged or properly identified.

•  Do  not  work  on  or  near  this  equipment 

unless you:

  (1)  Know and obey your employer’s work  

rules and  S&C’s instruction sheets

d

 (in 

Compartment 1);  and

  (2)  Know the hazards involved with this  

high-voltage  equipment.

•  ALWAYS use proper personal protective 

equipment,  protective devices, and tools 

suitable for the assigned  task.

d

 

Note:  Additional instruction sheets are available free of charge  

from S&C by calling (773) 338-1000.

Ç

   

DANGER

G-6503R1

 DANGER

KEEP AWAY

Hazardous voltage—more  

than 4000 volts.
Will shock, burn, or cause 

death.

• Qualified persons only.
• If open, immediately call  

electric company.

G-6500

 WARNING

Do not leave barrier in this position 

for more than one week.

Barrier damage could result  

which can cause flashover and 

injury.

G-6399

 WARNING

KEEP OUT

Hazardous voltage inside.

Can shock, burn, or cause

death.

If open or unlocked,

immediately call electric 

company.

G-6398

 

DRA

WING NO

.

 

G-9137

 

                                                                                                                          

 

DESCRIPTION

DRAWING NO.

 

DUAL PURPOSE BARRIER LABEL AND CABLE TIE REMOVAL LABEL 

15 & 25KV PMH

 

G-9137

 

PROPRIETARY STATEMENT:  THIS DOCUMENT AND ALL PREVIOUS ISSUES ARE THE SECRET AND CONFIDENTIAL PROPERTY OF S&C ELECTRIC COMPANY (“S&C”), 6601 NORTH RIDGE BOULEVARD, CHICAGO, ILLINOIS,
AND NEITHER RECEIPT NOR POSSESSION THEREOF INFERS OR TRANSFERS ANY RIGHT IN OR LICENSE TO USE THIS DOCUMENT, THE SUBJECT MATTER THEREOF, OR ANY DESIGN OR TECHNICAL INFORMATION
SHOWN THEREON, OR ANY RIGHT TO REPRODUCE THIS DOCUMENT OR ANY PART THEREOF. NEITHER THIS DOCUMENT NOR ANY INFORMATION CONTAINED THEREIN MAY BE COPIED, REPRODUCED, OR OTHERWISE
USED OR DISCLOSED TO ANY OTHER PARTY WITHOUT FIRST OBTAINING THE EXPRESS WRITTEN PERMISSION OF S&C. THIS DOCUMENT IS PROVIDED UNDER THE EXPRESS CONDITION THAT IT WILL BE HELD IN
CONFIDENCE BY THE RECIPIENT, THAT IT IS SUBJECT TO RETURN UPON DEMAND, AND THAT IT WILL NOT BE USED IN ANY WAY DETRIMENTAL TO S&C.

 

SCALE

MATERIAL:

S&C SPEC. NO.

DESCRIPTION

 

.004  W H I T E   V I N Y L   W /   . 0 0 1   M Y L A R   L A M I N AT I O N   AC R YLIC 

B A S E   A D H E S I V E .    S & C   S P E C,   M S P - 0 0 8 3

 

REVISIONS

 

F U L L

 

NO.

DATE

NOTICE NO.

DRAWN BY

FINISH:

S&C SPEC. NO.

DESCRIPTION

 

O T H E R .  S E E   B E L OW

 

000

1-17-05

84823

 

M N

 

CH. BY

TYP. PMX MES 

EFH. OPTION

PMH

UNLESS OTHERWISE SPECIFIED:

DECIMAL DIMS TO BE

!

 

.031

APP. BY

NEXT

ASSEMBLY

PRODUCT

DESCRIPTION

FRACTIONAL DIMS TO BE

!

 

A K

 

ANGLES TO BE

!

 

DATE

USED ON

WHEN CHECKED, BREAK ALL CORNERS

g

 

1-17-05

 

WHEN CHECKED, REMOVE ALL BURRS

g

s

S&C ELECTRIC COMPANY

 

G E N E R A L   O F F I C E S   •   C H I C A G O

 

5.0

 

G-9137 

 

.125 

 

R. TYP

 

3.375

 

Specialists in Electric Power Switching and Protection

 

NOTICE

 

1.0

 

HANG THIS  DUAL  PURPOSE  BARRIER

ON THE SWITCH BARRIER MOUNTING

ANGLE AND REMOVE THE CABLE TIES

FROM  THE  INTERPHASE  BARRIERS

BEFORE  ENGERGIZING  THE  SWITCH-

GEAR.

 

WHITE CHARACTERS ON 

BLACK BACKGROUND

BLACK CHARACTERS ON 

WHITE BACKGROUND

Location of Safety Labels

Doors

H

Summary of Contents for PMH

Page 1: ...nstruction Sheet 2 Retain this Instruction Sheet 2 Proper Application 2 Warranty 2 Safety Information Understanding Safety Alert Messages 3 Following Safety Instructions 3 Replacement Instructions and...

Page 2: ...C Source Transfer PMH Pad Mounted Gear Designate a location where you can easily retrieve and refer to this publication Proper Application WARNING The equipment in this publication is only intended f...

Page 3: ...autions are not followed NOTICE NOTICE identifies important procedures or requirements that can result in product or property damage if instructions are not followed Following Safety Instructions If y...

Page 4: ...COMPANY S C 6601 NORTH RIDGE BOULEVARD CHICAGO ILLINOIS AND NEITHER RECEIPT NOR POSSESSION THEREOF INFERS OR TRANSFERS ANY RIGHT IN OR LICENSE TO USE THIS DOCUMENT THE SUBJECT MATTER THEREOF OR ANY D...

Page 5: ...l circuits and component parts live until completely de energized tested grounded and tagged or properly identified Do not work on or near this equipment unless you 1 Know and obey your employer s wor...

Page 6: ...ng any device that is to be inspected replaced serviced or repaired in the high voltage compartments 9 MAINTAINING PROPER CLEARANCE Always maintain proper clearance from energized components 10 SWITCH...

Page 7: ...ons about field programming and opera tion of the Micro AT control refer to S C Instruction Sheet 515 500 These instruction sheets along with a catalog dimensional drawing showing cable locating and a...

Page 8: ...ed by the packing materials and will also prevent wind induced abrasion from loose cardboard Storage S C Source Transfer PMH Pad Mounted Gear should installed and energized immediately When the gear i...

Page 9: ...socket wrench or tool when catalog number suffix B1 or B2 is specified to unlatch the Penta Latch Mechanism by rotating the actuator counterclockwise approximately 60 degrees against spring resistanc...

Page 10: ...latched a padlock may be inserted into the hasp Placement STEP 2 At the installation site remove all separately packaged components shipped in the pad mounted gear enclosure and set them aside in a p...

Page 11: ...the saddle of the bracket or install the cable wrap until instructed to do so in Step 5 on page 13 Figure 5 Side view of the switch showing the interphase barrier attachment points terminal pad conne...

Page 12: ...or 14 4 kV 2 57 for 25 kV Minimum clearance from energized parts to barriers 13 for 14 4 kV 1 32 for 25 kV Minimum clearance from energized parts to electrical ground 6 152 for 14 4 kV 7 191 for 25 kV...

Page 13: ...taping it with a suitable material Two position cable terminator adapters are provided at the fuse hinge assemblies See Figure 7 These adapters can be placed in their alternate positions when require...

Page 14: ...elleville washers are flat Then back off one half turn Do not use lockwashers with Belleville washers For tinned copper or tinned bronze connectors Use inch galvanized steel hardware with one Bellevil...

Page 15: ...n accordance with the wiring diagram provided The automatic source transfer scheme will not operate properly when only six current sensors are installed S C Current Sensors STEP 7 Six S C Current Sens...

Page 16: ...alog number suffix C9 or C10 optional Remote Indication feature catalog number suffix Y4 or optional Supervisory Control feature catalog number suffix Y6 are also located in the terminal block compart...

Page 17: ...ier support angle at the front of the switch compartment Make sure the clearance from the barriers to energized parts and from the barriers to terminator skirts conforms to the minimum dimensions spec...

Page 18: ...barriers Prolonged exposure to corona discharge can damage the barriers and result in a flashover injury and equipment damage f Store spare SMU 20 Fuse Units or SM 4 Refill Units as applicable in the...

Page 19: ...Testing When high voltage dielectric tests will be performed on S C Source Transfer PMH Pad Mounted Gear special precautions should be taken to prevent damage to the voltage sensors and voltage limit...

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