Chapter 3. Accessory Operation
Catalog No.
Rating
Voltage
SPRCS024
24 Vdc
SPRCS048
48 Vdc
SPRCS072
72 Vdc
SPRCS120
120 Vac
SPRCS125
125 Vdc
SPRCS240
240 Vac
#
Locks
Cat. No.
ABB-Kirk®
Cat. No.
Superior
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.
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.
ATTENTION:
Les tentative s à maintes fermer un
interrupteur verrouillê en position “ouvert” endommageront
mêca-nisme de l'interrupteur.
15
—
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
ABB
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withdrawn with 0.75-inch extension when the bolt is extended.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 GEH6279.
—
Figure 20. Side view of the switch, showing the padlock tab extended with the Key Interlock
installed.
CAUTION:
Repeated Repeated attempts to close a
locked-out switch will damage the switch mechanism.
—
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:
