8
Operating instructions – BMG..T Double Disc Brakes for Stage Applications
5
Mechanical installation
Installation/Startup
5
Installation/Startup
5.1
Mechanical installation
•
In normal operation, the manual release lever for the brake must not be
attached. This prevents the brake from being released unintentionally.
•
The drive may only be installed if
•
The drive is undamaged (no damage caused by transportation or storage)
•
It is certain that the following requirements have been met:
– Ambient temperature between -25 °C and +40 °C
– No oil, acid, gas, vapors, radiation, etc.
– Installation altitude max. 1000 m above sea level
5.2
Electrical installation
•
As regards the safety of the switching equipment, it must comply at least with
category 3 to EN 954-1 or with a comparable national standard.
•
The utilization category of the contactors for the brake control system must be
at least AC-3 in accordance with EN 60947-4-1 or a comparable national
standard.
•
The brake is released electrically. The brake is applied mechanically when the
voltage is switched off.
– Connect the brake according to the wiring diagram supplied with the brake.
– The supply voltage must lie within the rated voltage range of the brake coil (see
Sec. "Technical Data").
•
The brake can only be run with the SEW brake control system it is intended for (see
Sec. "Technical Data").
•
Check the line cross sections – operating currents (see Sec. "Technical Data").
– Apply brake voltage according to the nameplate.
– Connect the brake control system according to the wiring diagram supplied with
the brake.
– For motors in thermal class H, install the brake rectifier in the switch cabinet!
– Use only copper cables with the following temperature ranges as connection
cables: Temperature range: 60/75 °C
•
Comply with the applicable regulations issued by the relevant employer's
liability insurance association regarding phase failure protection and the
associated circuit/circuit modification!
5.3
Startup
•
For startup, in addition to the safety notes in these operating instructions, it is essen-
tial that you comply with the safety notes in the operating instructions for the motor
as well as the legal and liability insurance conditions.
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