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OKKEN - General Informations
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General Characteristics
Service Index
Installation modes by application
Types of connection
Presentation of frameworks
Association of frameworks
Cover panels for frameworks
Main BB
Distribution BB
Various zones in a cubicle
Cubicle configurations
Configuration of 115-cubicles
Configuration of 70-cubicles
Configuration of 230-cubicles
Configuration for 2 incomers + coupling
NOTE ! Terms marked in blue color are explained at the end of the document.
1- General Informations
Catalog - 1
General Characteristics
The same switchboard up to 7300A
for motor control and distribution
Characteristics
rated insulation voltage (Ui) : 1000V
rated operational voltage (Ue) : 690V
rated current (In) : 7300A
- main busbar : 7300A
- distribution busbar : 4000/2100/1500A
horizontal busbar :
- rated short-time current (Icw) : 50/80/100/150 kA
- rated peak current (Ipk) : 110/176/220/330 kA
vertical busbar :
- rated short-time current (Icw) : 50/80/100 kA
- rated peak current (Ipk) : 110/176/220 kA
degree of protection :
- IP31 basic, can be upgraded to IP42
forms :
- 3b or 4b for the incomer
- 2b, 3b, 4a or 4b, for feeders as per installation type
Service Index : 211 to 333
reference standard : IEC 60439-1
1- General Informations
Catalog - 1
Installation modes by application
applications
connections
forms
installation mode
SI
IEC 60439-1
configurations
IEC 60439-1
withdrawable on fixed chassis
DF
WWW
332
3b-4b
115/70
fixed on mounting plate
DF
FFF
211
3b-4b
70-1
plug-in on base
DF
WWW
232
3b-4b
70-1
disconnectable
JM
fuse-switch
DF
WFD
223
3b-4b
185
disconnectable mounting plate
DF/
MCF
WFD
223
2b
70-1/70-2
disconnectable
Polyfast
DF
WFW
223
4a
70-2
plug-in Polyfast
DF
WWW
233
3b-4b
70-2
withdrawable in Polyfast drawer
DF/MCF
WWW
333
3b-4b
70-2
withdrawable in versatile drawer
MCF
WWW
333
3b-4b
70-2
withdrawable in 1/2 width drawer
DF(1)/MCF
WWW
333
3b-4b
70-2
only one configuration per
column
when height and depth are the same, columns with different configurations can be mixed into the same switchboard
MCF : 1, 2 or 3 devices for 1 starter. Coordination type 2, IEC 947-4
(1) : only 6M 1/2-width drawer
1- General Informations
Catalog - 1
Types of connection
TDC
top direct
connection
BDC
bottom direct
connection
SC
side
connection
RC
rear
connection
1- General Informations
Catalog - 1
Presentation of frameworks
2 heights :
- 2350 mm
- 2200 mm
5 widths :
- 650 mm for installation of all devices up to
NW40
- 1150 mm for NW40b-63 installation
- 650, 450, 350 and 250 mm for
side connection
or monitoring
2 depths :
- 600 mm
- 400 mm
1- General Informations
Catalog - 1
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