Liebert POWER PROTECTION STATIC TRANSFER SWITCH Manual Do Utilizador

SECTION A-A

SIDE VIEW

(WITH FRONT PANELS REMOVED)

FRONT VIEW

FRONT VIEW

GROUND BUS

.51 DIA.

  NEUTRAL BUS

RIGHT SIDE VIEW

.51 DIA.

INPUT/OUTPUT BUS

 RIGHT SIDE VIEW

NEUTRAL   BUS

GROUND

 BUS

Ø A, Ø B, Ø 

C

SYSTEM OUTPUT

Ø A, Ø B, Ø C

SOURCE 1 INPUT

CB5

CB3

CB2

CB1

CB4

SOURCE 1 INPUT Ø 

A

SOURCE 2 INPUT

Ø A, Ø B, Ø C

SOURCE 1 INPUT Ø 

B

SOURCE 1 INPUT Ø C

PEM NUT

FRONT

  BUS

NEUTRAL

CB3

SYSTEM OUTPUT 

ONE-LINE DIAGRAM

PS212800 Rev. 2

CB4

K3
K2

K1

CB5

K3
K1

K2

SOURCE 1

CB1

SOURCE 2

CB2

NOT 

RECOMMENDED.

NOTES:

1. ALL DIMENSIONS ARE IN INCHES AND (MILLIMETERS).

5. ALL WIRING IS TO BE IN ACCORDANCE WITH NATIONAL

4. 

ALUMINUM 

AND 

COPPER 

CLAD ALUMINUM CABLES ARE

3. CONTROL WIRING AND POWER WIRING MUST BE RUN

2. TOP AND BOTTOM CABLE ENTRY AVAILABLE THROUGH

AND LOCAL ELECTRICAL CODES.

RUN IN A SEPARATE CONDUIT FROM INPUT CABLES.

IN SEPARATE CONDUIT. OUTPUT CABLES SHOULD BE 

CONDUIT SIZE, AND REPLACE.

REMOVABLE ACCESS PLATES. REMOVE, PUNCH TO SUIT

NEUTRAL, AND GROUND CABLE CONNECTIONS. KIT

6. HARDWARE KIT IS SUPPLIED FOR INPUT, OUTPUT,

INCLUDES 1/2" BOLTS, WASHERS, AND NUTS FOR CONNECTING 

CABLES TO THE BUS BARS.

7. THE TORQUE REQUIREMENT FOR 1/2"-13 PEM NUTS IS 428 INCH-LBS. (48 N-m).