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A-43
Functional units
NSX100 to 630
Interlocking of rotary handles
The devices are equipped with a rotary handle.
They are mounted on a dedicated mounting plate:
vertically for NSX100/250
horizontally for NSX400/630.
b
b
DD381529
No. of vertical
modules
Mounting
plate
Cut-out front
plate
Upstream
front plate
Downstream
front plate
Compact NS, rotary handle
NSX100/250
10
03428
03245
03802
03803
NSX400/630
10
03458
03659
Incoming and busbar connections to be made.
Designation
Front connection
long terminal shields
Rear connection
short terminal shields
NSX100/250.
NSX100/250
3P
LV429517
LV429515
4P
LV429518
LV429516
DD381530
NSX400/630
3P
LV432593
LV432591
4P
LV432594
LV432592
Designation
Devices
For 3P device
For 4P device
Shields for spreaders
NSX400/630 LV432595
LV432596
Designation
Devices
Catalogue number
Mechanical interlock
NSX100/250 LV429369
NSX400/630 LV432621
Designation
Devices
For 3P device
For 4P device
Coupling accessory
NSX100/250 29358
29359
NSX400/630 32619
32620
NSX400/630.
Horizontal NS630b to 1000
Interlocking of direct rotary handles
The devices are equipped with a direct rotary handle.
They are mounted horizontally on a dedicated mounting plate.
DD381534
No. of vertical
modules
Mounting plate
Cut-out front plate
Compact NS fixed
NS630b/1000
13
03491
03695
Incoming and busbar connections to be made.
Designation
Devices
For 3P device
For 4P device
Long terminal shields
NS630b/1000 33628
33629
Mechanical interlock
NS630b/1000 33890
33890
NS630b/1000.
O
Manual source-changeover
systems
Compact NSX100/630, NS630b/1000
Switch-disconnectors