Page 113 - Sace Emax 2 Catalogue

ACCESSORIES 6/11

Safety
Key lock in open position - KLC (Fig. 10)
Due to these safety devices, the SACE Emax 2 circuit-breaker can be locked in the open position. The
lock can also be used during maintenance activities when the shield of the accessories area is removed.
The device is available with lock with different keys – KLC-D (for only one circuit- breaker) or with the
same keys – KLC-S (for several circuit-breakers). Four different key numbers are available for the KLC-S.
SACE Emax 2 also allows alternative key lock to be installed. The following key lock set-ups are also
available:
• Ronis
• STI
• Kirk
• Castell
In this case, the key locks must be supplied by the customer.
—
Fig. 10

Padlocks - PLC (Fig. 11)
These padlock options allow the circuit-breaker to be kept open by acting directly on the mechanical
operating device (opening pushbutton). Three different padlock versions are available:
• Locking device with plastic structure for up to a maximum of three padlocks of 4 mm
• Locking device with metal structure for up to a maximum of two padlocks of 8 mm
• Locking device with metal structure for one padlock of 7 mm or for padlock holders
The padlocks must be supplied by the customer. This device is an alternative to the PBC.

Key lock in racked-in / test / racked-out position - KLP (Fig. 12) 06
This device enables the mobile part to be locked in one of the three positions: racked-in, test
and racked-out. This device can be supplied with locks with different keys – KLP-D or with the same
keys – KLP-S.
A second key lock option can be added for a maximum of two key locks per breaker. Locking in the
racked-in, test and racked-out positions can be achieved by using other key locks – KLP-A.
Adapters are offered for acceptance of Ronis, STI, Kirk and Castell locks, which are to be provided by
the customer. With the exception of the Castell version, every circuit-breaker can accept up to two key
— locks. Moreover, it is possible to allow locking only when in the racked-out position with a supplemen-
Fig. 11
tary accessory.
Padlock in racked-in / test / racked-out position - PLP (Fig. 13)
This device can hold up to three padlocks of 8 mm in diameter. The structure housing the padlocks can
also be used in combination with the 2 lock KLP keylock option. Furthermore, it enables the lock of the
moving part in the racked-out position only by means of the supplementary lock in racked-out position.

Shutter lock – SL
When the mobile part is in the test position, the shutters of the fixed part close, maintaining the insula-
tion distance and physically segregating the live parts of the of the cradle from the internal breaker
compartment of the cradle. Using two dedicated mechanisms, the upper and lower shutters can be
locked independently of one another. The shutter lock is always supplied with the fixed part of the
— SACE Emax 2 circuit-breakers and locks the shutters, using a maximum of three padlocks of 4 mm, 6
Fig. 12 mm or 8 mm.

—
Fig. 13