Lenze ECSEKxxx - Manual (Page 51)

Electrical installation
Power terminals
4

51 EDKCSEK002 DE/EN/FR 2.0
4.2 Power terminals

Stop!
No device protection if the mains voltage is too high
The mains input is not internally fused.
Possible consequences:
ƒ Destruction of the device if the mains voltage is too high.
Protective measures:
ƒ Observe the maximally permissible mains voltage.
ƒ Fuse the device correctly on the supply side against mains
fluctuations and voltage peaks.

Stop!
The capacitor module is approved exclusively for operation on
symmetrical mains. Operation on external conductor-earthed mains
is not permissible.
ƒ All power connections are plug connections and are coded. The
ECSZK000X0B connectors for capacitor modules must be ordered
separately.
ƒ Installation of the cables in accordance with EN 60204-1.
ƒ The cables used must comply with the approvals required at the site of
use (e.g. VDE, UL, etc.).
Terminal assignment
Terminal Function Electrical data
X23 Connection of DC-bus voltage
X23/+UG
Positive supply of DC-bus voltage
Application- and type-dependent
0 ... 770 V
up to 24.5 A (
 44)
X23/+UG
X23/-UG
Negative supply of DC-bus voltage
X23/-UG
X23/PE
Connection to earth
X23/PE