6 Electrical installation
Important notes
EDKRBM001 DE/EN/FR 6.1
42
l
H1_E_INST−ERBx_E_Inst_TXT_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 data
Connection Connection
type
Connection
size
Tightening
torque
RB1, RB2
(brake resistor)
Screw
terminals
0.33 ... 6 mm
2
22 ... 10 AWG
1.2 ... 2 Nm
11 ... 17 lb−in
T1, T2
(thermal contact)
PE (protective
conductor)
Flat connector 6.3 x 0.8 −
To Next Page
Loading...
