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Lenze ERBM470R020W Instructions De Montage page 35

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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:
The brake resistor is destroyed.
ƒ
The drive is not braked but coasts to a standstill.
ƒ
Protective measures:
Always connect the thermal contact of the brake
ƒ
resistor.
Integrate the thermal contact into the overall
ƒ
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 data
Connection
RB1, RB2
(Brake resistor)
T1, T2
(Thermal contact)
PE (protective
conductor)
EDKRBM002 DE/EN/FR 5.1
Electrical installation
Connection
type
Screw
terminals
Flat connector
l
Important notes
Connection
size
2
0.33 ... 4 mm
22 ... 12 AWG
6.3 x 0.8
6
Tightening
torque
0.5 Nm
4.4 lb−in
35

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Erbm100r035w