Lenze ECSDAxxx - Manual (Page 108)

Electrical installation
Power terminals
Connection to the DC bus (+U
G
, −U
G
)
5
l
108 EDKCSDX064 DE/EN/FR 3.0
Cable cross−section
Cable
length
(module/
module) Wire end ferrule Cable
cross−section Tightening torque Stripping length
Up to 20 m
Without wire end
ferrule
6 mm 2
(AWG 10)
1.2 ... 1.5 Nm
(10.6 ... 13.3 lb−in)
5 mm for screw
connection
10 mm for spring
connection
With insulated wire
end ferrule
> 20 m
Without wire end
ferrule
10 mm 2
(AWG 8)
With insulated wire
end ferrule
Use pin−end
connectors for
wiring!
Fuses
ƒ Mains fuses are not included in the Lenze delivery program. Use standard
fuses.
ƒ When using ECSxE power supply modules which are fused on the supply
side the DC−bus supply need not be fused.
ƒ When ECS axis modules are supplied by devices of the 82xx and 93xx
series with a continuous DC current > 40 A, install the following fuses
between the supplying device and the ECS devices:
Fuse Support
Value [A] Lenze type Lenze type
50 EFSGR0500ANIN EFH20007
ƒ Observe the national and regional regulations (VDE, UL, EVU, ...).
J
Warnings!
ƒ Use UL−approved cables, fuses and fuse holders only.
ƒ UL fuse:
– Voltage 500 ... 600 V
– Tripping characteristic "H", "K5" or "CC"