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A-49
Source-changeover
Possible combinations
Compact NSX100/630, NS630b/1600
Masterpact NT06/16, NW08/32
Manual source-changeover
Dd383703.eps
Type of device
Type of interlocking
Complete
assembly
Toggle
Keylock
Rotary
handle
On base plate Cable-type
with 2
devices
side-by-side
(2)
Cable-type
with 3
devices
side-by-side
(2)
Cable-type
with 2 devices
one above
another
INS250
(rating 100 to 250)
INV100 to INV250
(1)
INS320 to INS630
INV320 to INV630
(1)
NSX100 to NSX250
NSX400 to NSX630
NS630b to NS1600
NT06 to NT16
NW08 to NW32
(1)
Visible break function.
(2)
In 2 or 3 cubicles.
Remote-operated source-changeover systems - Mechanical interlocking system
DD383809.eps
Devices
Combination of Compact NSX “S1” and “S2” devices
"S1"
"S2"
NSX100
NSX160
NSX250
NSX400
NSX630
NSX100 Rating 12,5...100 A
NSX160 Rating 12,5...160 A
NSX250 Rating 12,5...250 A
NSX400 Rating 160...400 A
NSX630 Rating 250...630 A
Dd383578.eps
Devices
Combination of “S1” and “S2” devices, Interlocking via cables
"S1"
"S2"
NS630b to NS1600
NT06 to NT16
NW08 to NW40
NS630b to NS1600
NT06 to NT16
NW08 to NW40
Possible combinations.
Source-changeover
Functional system
Functional units