10 key interlock mounting provision, Operation, Remote – GE Industrial Solutions Power Break II Switches, 800-4000A Frames, 240-600Vac User Manual

Page 21: Close accessory, Catalog numbers of key interlock models, Power break® ii switches, Chapter 3. accessory operation

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Power Break® II Switches

Chapter 3. Accessory Operation

Figure 19. Remote Close accessory.

Catalog No.

Voltage Rating

13

SPRCS024 24

Vdc

SPRCS048 48

Vdc

SPRCS072 72

Vdc

SPRCS120 120

Vac

SPRCS125 125

Vdc

SPRCS240 240

Vac

Table 15. Catalog numbers and operating voltages for the

Remote Close accessory.

3-10 Key Interlock Mounting Provision

The Key Interlock Mounting Provision provides mounting

for one to four key locks. The GE catalog number is SPK4.
The key locks must have a zero extension when the bolt is
withdrawn with 0.75-inch extension when the bolt is

extended. The lock may be up to 1.50 inch wide. Catalog

numbers for suitable locks from ABB-Kirk® and Superior

Interlock are listed in Table 17. For installation

instructions see GEH-6279.

#

Locks

ABB-Kirk®

Cat. No.

Superior

Cat. No.

Approx. Lock

Length

1 KFN00001_

S105827Y

2.38"

2 KFN00002_

S105828Y

3.38"

3 KFN00003_

S105829Y

4.38"

4 KFN00004_

S105827-4Y

5.48"

Final digit may be 0, 1, 2, or 3 depending on key removable positions.

Table 16. Catalog numbers of Key Interlock models.

Operation

The Key Interlock prevents the switch from closing by
holding the padlock tab extended, thus keeping the trip

latch in the tripped position. A secondary padlock lever is

included with the Key Interlock, since the Key Interlock

blocks easy access to the standard padlock hasp. To

operate, use the following procedure:
1. Open the switch (press the

OFF

button).

2. Grasp the padlock tab and pull it out, as illustrated in

Figure 20. Note that if the switch contacts are closed,

the padlock tab will not pull out.

3. Turn the key, securing the padlock tab in the

extended position. The switch cannot be closed

until the Key Interlock is disengaged.

4. Rotate the secondary padlock lever out and assemble

padlocks as desired.

Figure 20. Side view of the switch, showing the padlock tab

extended with the Key Interlock installed.

CAUTION:

Repeated attempts to close a locked-out

switch will damage the switch mechanism.

ATTENTION:

Les tentatives à maintes fermer un

interrupteur verrouillê en position “ouvert” endom-

mageront le mêcanisme de l'interrupteur.

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