6
Electrical installation
Important notes
EDKRBS047R DE/EN/FR/ES/IT 9.0
50
l
H1_E_INST−eInstall_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
Cable gland
Type of
connection
Size of connection Tightening torque
RB1, RB2
(brake resistor)
M25
Screw terminal
0.5 ... 10 mm
2
20 ... 6 AWG
1.5 ... 1.8 Nm
13.3 ... 15.9 lb−in
PE
(PE conductor)
Screw
M4
2.2 ... 2.7 Nm
19.5 ... 23.9 lb−in
T1, T2
(thermal contact)
M12
Screw terminal
0.25 ... 4 mm
2
24 ... 12 AWG
0.6 ... 0.8 Nm
5.3 ... 7.1 lb−in
Содержание L-force ERBS Series
Страница 28: ...7 Wartung Wartungsarbeiten EDKRBS047R DE EN FR ES IT 9 0 28 l H1_wart DUMMYSEITEVOR ...
Страница 54: ...7 Maintenance Maintenance operations EDKRBS047R DE EN FR ES IT 9 0 54 l H1_wart DUMMYSEITEVOR ...
Страница 133: ...Manutenzione Interventi di manutenzione 7 EDKRBS047R DE EN FR ES IT 9 0 133 l H1_wart DUMMYSEITEVOR ...
Страница 134: ...Dokument ...
Страница 135: ...Dokument ...