Electrical installation
5
j
| BA 14.0196 | 05/2013
36
5.1.2
Circuit proposals
BFK464XX_X-006.iso
Fig. 20 INTORQ BFK455connection diagram
Switch-on
|
K2/K4 must be switched
before
or
at the same time as
K1/K3!
Switch-off
|
Normal - AC switching
– K2/K4 remain closed
– K1/K3 open
|
Emergency stop - DC switching
– K1/K3 and K2/K4 are opened at the same time
Note!
Recommended current load of the microswitches
| DC current:
10 mA ... 100 mA at 12 V
| AC current:
10 mA ... 5 A at 12 V / max. 250 V
| Suppressor circuit:
the limit voltage impacts the
operating times,
17.
5.2
Bridge/half-wave rectifiers (option)
BEG-561-
-
Bridge/half-wave rectifiers are used for the supply of electromagnetic spring-applied DC
brakes which have been released for operation with such rectifiers. Any other use is only
permitted with the explicit written approval of INTORQ.
Once a set overexcitation time has elapsed, the bridge/half-wave rectifiers switch over from
bridge rectification to half-wave rectification.
Summary of Contents for BFK455
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