4
Electrical installation
Important notes
EDKRBM390R DE/EN/FR/ES/IT 2.0
24
H1_E_INST−Mech Installation Aufkleber_en
4
Electrical installation
Important notes
Stop!
No protection from overload
An overload of the brake resistor during operation
cannot be excluded.
Possible consequences:
ƒ
The brake resistor overheats and will be
damaged.
ƒ
The drive will not be decelerated but coasts.
Protective measures:
ƒ
The thermal contact of the brake resistor must
always be connected.
ƒ
Implement the thermal contact into the system
monitoring so that the mains supply of the
standard device will be switched off in case the
brake resistor will be overheated (e.g. switch off
mains contactor control).
Connection plan
Variant 1: without cable extension
R
B
f
PE
ERBMXXX012
Twisted cables
f
Length of prepared cables