Power Connections - Lenze ECSDK Serie Instructions De Montage

4.2

Power connections

(
Stop!
ƒ
ƒ
ƒ
All power connections are designed as pluggable and coded. The connectors
ƒ
are part of the ECSZA000X0B capacitor module accessories set. It must be
ordered separately.
Installation of cables acc. to EN 60204−1.
ƒ
The cables used must comply with the approvals required for the respective
ƒ
application (e.g. VDE, UL, etc.).
Terminal assignment
Terminal
X23
X23/+UG
X23/+UG
X23/−UG
X23/−UG
X23/PE
X23/PE
Cable cross−sections and screw−tightening torques
Cable type
Terminal strip X23
Rigid
Flexible
EDKCSDK002 DE/EN/FR 1.1
The capacitor module is approved exclusively for operation at
symmetrical mains. An operation at external conductor−earthed
mains is not permissible.
Observe the maximum permissible mains voltage. A higher voltage
destroys the capacitor module.
The discharge current to earth (PE) is > 3.5 mA AC or > 10 mA DC.
According to EN 50178, a fixed installation is required. The
PE connection must be made according to EN 50178.
Function
DC−bus voltage connection
Positive supply of DC−bus voltage
Negative supply of DC−bus voltage
Earth connection
Wire end ferrule
−
Without wire end ferrule
With wire end ferrule
With TWIN wire end
ferrule
l
Electrical installation
Power connections
Electrical data
Application and type−dependent
0 ... 770 V
up to 24.5 A (
Possible cable Tightening torque
cross−sections
2
0.2 ... 10 mm
(AWG 24 ... 8)
2
0.2 ... 10 mm
(AWG 24 ... 8)
1.2 ... 1.5 Nm
2
(10.6 ... 13.3 lb−in)
0.25 ... 6 mm
(AWG 22 ... 10)
2
0.25 ... 4 mm
(AWG 22 ... 12)
4
^
46)
Stripping
length
5 mm
55