Lenze L-force ERBM Series User Manual

Sicherheitshinweise
Restgefahren
2
EDKRBM001 DE/EN/FR 6.1
9
l
H1sic_DE−COAs
( Stop!
Mögliche Überhitzung des Bremswiderstands
während des Betriebs
Durch ungenügende Wärmeabfuhr kann der
Bremswiderstand während des Betriebs überhitzen.
Mögliche Folgen:
ƒ Der Bremswiderstand wird zerstört.
ƒ Der Antrieb wird nicht abgebremst sondern
trudelt aus.
Schutzmaßnahmen:
ƒ Den Thermokontakt des Bremswiderstands
immer anschließen.
ƒ Den Thermokontakt so in die
Anlagenüberwachung einbinden, dass bei
Überhitzung des Bremswiderstands die
Netzversorgung des Grundgerätes abgeschaltet
wird (z. B. die Netzschütz−Ansteuerung
abschalten).
O Warnings!
Conditions of Acceptability:
ƒ The products covered by this report are intended
for use with Power Conversion Equipment (drives)
only.
ƒ The Temperature Switch must be connected to
the drive, so that the drive switches off in case
when the maximum operating temperature is
exceeded.
ƒ Temperature tests and abnormal operation tests
have only been conducted for single resistive
elements (ALW 40, ALW 60, and ALW 80) and for
continuous duty as indicated under RATINGS. For
any grouping of ALW 40, ALW 60, and ALW 80 an
additional temperature test must be conducted,
depending on the evaluation of the mechanical
construction and the expected temperature rise.
ƒ For any duty cycle operation in the end−use
application it must be guaranteed that the
maximum Wattage rating will not be exceeded.
This may be evaluated by calculation. If there will
be any concern regarding to this, additional
temperature tests have to be conducted under
end−use conditions.
ƒ These devices should be used within their
recognized ratings as specified above.

Lenze L-force ERBM Series Specifications

General

Brand	Lenze
Model	L-force ERBM Series
Category	DC Drives
Language	English