Operation, 4 bell alarm with lockout, Bell – GE Industrial Solutions Power Break II Switches, 800-4000A Frames, 240-600Vac User Manual
Page 17: Alarm–alarm only module, Bell alarm–alarm only catalog numbers, Power break® ii switches, 2 plug-in accessory compartment, 3 bell alarm–alarm only, Chapter 3. accessory operation
Power Break® II Switches
Chapter 3. Accessory Operation
3-2 Plug-In Accessory Compartment
9
Several of the accessories are installed in the accessory
compartment on the front of the switch. Figure 10
illustrates this compartment and the locations of each of
the plug-in accessory modules.
Figure 10. Locations of the plug-in accessory modules in the
compartment on the front of the switch.
3-3 Bell Alarm–Alarm Only
The Bell Alarm–Alarm Only module, shown in Figure 11,
provides a switch to remotely indicate that the switch has
tripped. It is reset either automatically when the switch is
reclosed or manually when the reset button on the front
of the Bell Alarm–Alarm Only module is pressed.
Figure 11. Bell Alarm–Alarm Only module.
The Power+™ Control Unit activates the Bell Alarm–
Alarm Only for protection trips only.
The catalog numbers for the Bell Alarm–Alarm Only are
listed in Table 9. For installation instructions see GEH–
6275.
Catalog No.
Contact Rating
SPBAA240
6 A at 240 Vac
0.25 A at 250 Vdc
0.50 A at 125 Vdc
SPBAA600
6 A at 600 Vac
0.25 A at 250 Vdc
0.50 A at 125 Vdc
600 V version is not UL listed.
Table 9. Bell Alarm–Alarm Only catalog numbers.
Operation
The Bell Alarm–Alarm Only provides normally open (NO)
and normally closed (NC) outputs available at the
terminal block on the right side of the switch, as
illustrated in Figure 12. The outputs change state
whenever a switch ground fault trip occurs. This trip can
be caused by a ground fault condition detected by the
Control Unit.
The Bell Alarm–Alarm Only accessory resets automatically,
returning the outputs to their normal configuration, when
the switch is reclosed. The Bell Alarm–Alarm Only can
also be reset manually, before the switch is reclosed, by
pressing the reset button on the front of the module.
Figure 12. Bell Alarm–Alarm Only connections on the right
terminal block. The contacts are shown in the reset state.
3-4 Bell Alarm with Lockout
The Bell Alarm with Lockout module, shown in Figure 13,
prevents reclosing of the switch after a ground fault trip
until the Bell Alarm with Lockout is reset. It can only be
reset by pressing the button on the top of the module.
This module also provides a switch to remotely indicate
that the switch has tripped.
The Power+™ Control Unit activates the Bell Alarm with
Lockout for ground fault protection trips only.
The catalog numbers for the Bell Alarm with Lockout are
listed in Table 10. For installation instructions see GEH–
6278.