Electrical installation
Important notes
6
EDKRBM390R DE/EN/FR/ES/IT 3.1
39
H1_E_INST−Mech Installation Aufkleber_en
6 Electrical installation
Important notes
Stop!
Possible overheating of the brake resistor during
operation
Inadequate heat dissipation during operation can
cause the brake resistor to overheat.
Possible consequences:
ƒ The brake resistor is destroyed.
ƒ The drive is not braked but coasts to a standstill.
Protective measures:
ƒ Always connect the thermal contact of the brake
resistor.
ƒ Integrate the thermal contact into the overall
equipment monitoring apparatus in such a way
that the supply of power to the standard device is
switched off if the brake resistor overheats (e.g.
switch−off by means of mains contactor control).
Connection plan
Variant 1: without cable extension
R
B
s
PE
ERBMXXX012
Twisted cables
s Length of prepared cables 37
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