Lenze ERBMxxxRxxxW - Manual (Page 43)

Electrical installation
Mounting steps
6
EDKRBM001 DE/EN/FR 5.0 43
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H1_E_INST−ERBx_E_Inst_TXT_EN
Mounting steps
Design 1 Design 2
ERBMV006 ERBMV007
Design 3 Design 4
ERBMV008 ERBMV009
How to connect the brake resistor:
1. Disconnect the basic device from the mains and check all
power terminals for safe isolation from supply.
2. Installing the brake resistor cable:
– Use twisted cables for a cable length up to 0.5 m
(connection plan version 1).
– Use shielded cables for a cable length up to 5 m
(connection plan version 2).
– Connect cores to the terminals RB1, RB2 and PE,
tightening torque must be observed. Connect PE
according to EN 61800−5−1.
– Apply cores and shield to the basic device; the
documentation of the basic device must be observed.
3. Installing the thermal contact cable:
– Use the twisted cable.
– Connect cores to the terminal T1 and T2; tightening
torque must be observed.
– When integrating the thermal contact into the system
monitoring ensure that the mains supply will be
switched off when the brake resistor is overheated.