Lenze ECS Série Instructions De Montage page 101

Fuses
When using ECSxE power supply modules which are fused on the supply
ƒ
side the DC−bus supply need not be fused.
When ECS axis modules are supplied by devices of the 82xx or 93xx series
ƒ
which can supply a continuous current > 40 A, use the following fuses
between the supplying device and the ECS devices:
Value [A]
J
Warnings!
ƒ
ƒ
Replacing defective fuses
{
Danger!
Hazardous electrical voltage
Components can carry hazardous voltages up to 3 minutes after
power−off.
Possible consequences:
ƒ
Protective measures:
ƒ
EDKCSEX064 DE/EN/FR 4.0
Connection to the DC bus (+U
Fuse
50
Use UL−approved cables, fuses and fuse holders only.
UL fuse:
– Voltage 500 ... 600 V
– Tripping characteristic "H", "K5" or "CC"
Death or severe injuries when touching the device.
Replace fuses in the deenergised state only.
– Set controller inhibit (CINH) for all axis modules in DC−bus
operation and disconnect all power supply modules from the
mains.
l
Electrical installation
Power terminals
Lenze type
EFSGR0500ANIN
4
, −U )
G G
Support
Lenze type
EFH20007
101