Lenze L-force Drives ERB 50 ... 100 W Serie Montageanleitung Seite 26

4 Electrical installation
Mounting steps
Mounting steps
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. Connect brake resistor cables 0 (RB1, RB2: transparent
flexible) and thermal contact cable 1 (T1, T2: white flexible)
(see documentation for the basic device).
– If the prepared connecting cables are long enough, twist
them. (See connection plan, variant 1)
– If longer cables are required (max. 5 m), shorten the
prepared cables to at least 10 cm and connect them to
external terminal connections. From there on, use
shielded cables. (See connection diagram, variant 2)
– When integrating the thermal contact into the system
monitoring ensure that the mains supply will be
switched off when the brake resistor is overheated.
3. Attach the PE conductor to the PE stud (M4) 2 with the ring
cable lug.
– Implement PE connection according to EN 50178.
– Observe tightening torque!
4. Place warning sticker
visible manner!
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close to the device in a clearly
l
ERBM82−004
EDKRBM390R DE/EN/FR/ES/IT 2.0