Rockwell-automation 1494 Multiple Door Interlock Method of Assembly - Bedienungsanleitung Seite 1

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BULLETIN

INSTRUCTIONS 1494F

Publication 1494F-5.2 — November 2002

Supersedes Instructions 1494F-5.1 — March 1977

MULTIPLE DOOR INTERLOCK

METHOD OF ASSEMBLY

The multiple door interlock hardware kits are to be

used with Catalog Numbers 1494F-L4, 1494F-LL4,

1494V-L3, and 1494V-LL3 door hardware kits to provide

interlocking of Auxiliary Doors with the Master Door for

NEMA Type 1 and Type 12 enclosures.

There are two possible methods by which the Master

and Auxiliary Interlock Kit can be installed. Certain condi-

tions dictate which method to use.

Use Assembly Method Number 1: On all normal

installations.

Use Assembly Method Number 2: Only when the con-

necting rod between the Master Kit and Auxiliary Kit(s)

passes over the disconnect switch or circuit breaker, as

shown in the figure above, and one of the following condi-

tions exists:

• Dimension “E” on Page 1 of the Circuit Breaker

Operator Installation Instructions (Publi-

cation 1494D-5.0) is less than 4-3/8 in. (111) for

devices rated at 15…70 Amperes;

• Dimension “S” on Page 1 of the Flange Mounted

Disconnect Switch Installation Instructions (Publi-

cations 1494F-5.0, 1494M-800, and 1494M-801)

is less than 4-3/8 in. (111) for 30 and 60 Ampere

devices and less than 6 in. (152) for 100 Ampere

Devices;

• Dimension “C” on Page 1 of the Circuit Breaker

Operator Installation Instructions (Publi-

cation 1494V-5.05) is less than 5-1/2 in. (140) for

devices rated at 15…70 Amperes; or

• Dimension “C” on Page 1 of the Disconnect

Switch Installation Instructions (Publi-

cation 1494V-5.0) is less than 5-1/2 in. (140) for

30 and 60 Ampere devices.

NOTE: The purpose of Assembly Method Number 2 is to

move the connecting rod to a higher position which will

provide greater electrical clearance between it and the dis-

connect switch or circuit breaker.

When the method of assembly has been determined,

it is required that both the Master Kit and the Auxiliary

Kit(s) employ the same method.

NOTE: Dimensions shown in parentheses are in millimeters.

Master Door

Operating

Mechanism

Connecting Rod

Auxiliary Door

Operating

Mechanism

Disconnect Switch

or Circuit Breaker

Figure 1

1 2 3 4

Inhaltsverzeichnis

Seite 1 - MULTIPLE DOOR INTERLOCK

BULLETININSTRUCTIONS 1494FPublication 1494F-5.2 — November 2002Supersedes Instructions 1494F-5.1 — March 1977MULTIPLE DOOR INTERLOCKMETHOD OF ASSEMBLY

Seite 2 - ENCLOSURE CONSTRUCTION

ENCLOSURE CONSTRUCTIONDimension “A” Minimumn Applies to Bulletin 1494F only.NOTE: The above figure depicts a right-hand MasterInstallation. The left-h

Seite 3 - AUXILIARY KIT INSTALLATION

ASSEMBLY METHOD NUMBER 1Master Interlock Installation1. Remove nuts and washers from mounting plate.2. Place the mounting plate studs through the hole

Seite 4 - ALLEN-BRADLEY

ALLEN-BRADLEYA ROCKWELL INTERNATIONAL COMPANYLifting Rod AdjustmentWith the Master Door closed and the Door HardwareKit installed in the Auxiliary Doo