Kendrion 7760016A00-0004, Руководство пользователя

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Operating Instructions BA 77 600..A00 // Last updated: 13/03/2020 // Page 14 of 33
Size
10 11 13 16 19 24
M
A
tightening torque [Nm] of machine screws (20.1) for
protective cover (20)
- - - 5 5 5
M
A
tightening torque [Nm] of machine screws (19.5) for
microswitch cap (19.2)
- - 0.75 0.75 0.75 0.75
M
A
tightening torque [Nm] of machine screws (25.3) for
connector box cover (25.1)
1.6 1.6 1.6 1.6 1.6 1.6
Table 14/1: Tightening torques of machine screws for protective cover (20), microswitch cap (19.2) and
connector box cover (25.1)
Note!
Machinery-specific regulations and requirements (e.g. for hoists, cranes and elevators) must be observed
when using brakes with microswitches (19).
Warning!
The motor circuit must be protected in such a way that no accidental motor start-up can occur when the
microswitch (19) contact closes.
Note!
The suggested wiring of the spring-applied single-disc brake with microswitch (19) shown in Fig. 12/1 is based
on the general recommendations for the connection of electromagnetic components used in electric machinery
(e.g. motors) without load torque impact. When the brake is used for applications during which a load torque
is generated, the system user is responsible to ensure correct and safe wiring of the microswitch (19) and
brake.
Rectifier Microswitch S (19, NO contact)
Brake field coil (1.2) Control relay (contactor) of
microswitch S (19)
Brake control relay (contactor)
1
2
3
4
5
Fig. 14/1: Suggested connection of brake with microswitch (19)
(circuit diagram, AC side switching)
1
2
3
4
5
- ~ ~ +
M
3~
L
1
L
2
L
3
N
U