Liebert 100-1000A user manual Drawing 800 1000 amp Liebert STS2 with, Breaker, Single output

PEM NUT

GROUND BUS	.51 DIA.	INPUT/OUTPUT BUS
FRONT VIEW		RIGHT SIDE VIEW

SOURCE 1 INPUT

SOURCE 2 INPUT

.51 DIA.

NOTES:

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

2. TOP AND BOTTOM CABLE ENTRY AVAILABLE THROUGH

REMOVABLE ACCESS PLATES. REMOVE, PUNCH TO SUIT

CONDUIT SIZE, AND REPLACE.

3. CONTROL WIRING AND POWER WIRING MUST BE RUN

IN SEPARATE CONDUIT. OUTPUT CABLES SHOULD BE

RUN IN A SEPARATE CONDUIT FROM INPUT CABLES.

4. ALUMINUM AND COPPER CLAD ALUMINUM CABLES ARE

NOT RECOMMENDED.

5. ALL WIRING IS TO BE IN ACCORDANCE WITH NATIONAL

AND LOCAL ELECTRICAL CODES.

6. HARDWARE KIT IS SUPPLIED FOR INPUT, OUTPUT,

NEUTRAL, AND GROUND CABLE CONNECTIONS. KIT

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

CONNECTING CABLES TO THE BUS BARS.

Figure 18 Electrical field connections

CB1

Ø A, Ø B, Ø C

NEUTRAL BUS

7. THE TORQUE REQUIREMENT FOR 1/2"-13 PEM NUTS IS

31

CB4

CB2

CB5

GROUND

BUS

SYSTEM OUTPUT

ØA, Ø B, Ø C

CB3

RIGHT SIDE VIEW

428 INCH-LBS. (48 N-m).

SOURCE 1

INPUT Ø A

SOURCE 1

INPUT Ø B

SOURCE 1

INPUT Ø C

NEUTRAL

BUS

SOURCE 1

	CB1
	K1
K2 K3	CB4	CB3

SOURCE 2

CB2

K2

K1 K3 CB5

drawing: 800 – 1000 amp Liebert STS2 with

NEUTRAL

BUS

FRONT

SECTION A-A

SYSTEM OUTPUT

ONE-LINE DIAGRAM

single output

Installation

FRONT VIEW

(WITH FRONT PANELS REMOVED)

SIDE VIEW

PS212800 Rev. 2

breaker

Drawings