Lenze EMB9352−C - Manual (Page 72)

Product description
Application as directed
3
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72 EDBMB935X DE/EN/FR 13.0
3 Product description
The EMB935X−x braking units convert mechanical energy, which is generated in
the DC bus during the braking process or when the motor is operated in
generator mode, into heat energy. During braking operation, the controller does
not set unintentional pulse inhibits, i.e. braking operation remains controlled.
3.1 Application as directed
935Xbraking units
ƒ are additional units for the Lenze controllers:
– 8200 vector frequency inverters (15 − 90 kW)
– 93XX inverters (9321 to 9333)
ƒ must only be operated under the ambient conditions prescribed in these
Operating Instructions.
ƒ Are components
– for installation within a machine.
– for assembly with other components into a machine.
ƒ are electrical equipment for installation within control cabinets or similar
closed electrical operating areas.
ƒ meet the protection requirements of the "Low voltage" EC Directive.
ƒ Are not machines in the context of the EC machinery directive.
ƒ Are not household appliances but are intended solely for utilisation as
components for industrial use.
Drive systems with a 935X braking unit
ƒ The user is responsible for the compliance of the machinery application
with the EC directives.
Any other use shall be deemed improper!