Page 558 - Motor_protection_and_control_Manual_motor_starters_ contactors

Interlocks

1SBC100010V0014 Mechanical interlock units

Description
The VM mechanical interlock units are designed for the interlocking of two AF contactors.
When mounted between two contactors, the VM mechanical interlock unit prevents one of the contactors
VM4 from closing as long as the other contactor is closed.
The mechanical interlock units VM4 and VM96-4 include 2 fixing clips (BB4).

Ordering details
For contactors Mounting Type Order code Pkg Weight
qty (1 pce)
kg
Mechanical interlock units for two contactors mounted side by side
5 AF09 ... AF38..-30-.. VM4 1SBN030105T1000 10 0.005
AF09 ... AF38..-40-00
1SFC101035V0014 AF40 ... AF96-30-.. VM96-4 1SBN033405T1000 10 0.006
AF40 ... AF80-40-00

AF116 ... AF146
VM19 For same size contactors: VM19 1SFN030300R1000 1 0.054
AF190, AF205
AF265 ... AF370
AF116 ... AF146 and VM140/190 1SFN034403R1000 1 0.088
AF190, AF205
AF190, AF205 and VM205/265 1SFN035203R1000 1 0.090
AF265 ... AF370
AF400 ... AF1250 PN.. mounting plate to be ordered VM750H 1SFN035700R1000 1 0.200
separately
AF1350 ... AF2650 Plate included VM1650H 1SFN036503R1001 1 6.000
Mechanical interlock units for two contactors mounted one above the other
AF400 ... AF1250 Additional plate (not supplied) VM750V 1SFN035701R1000 1 0.200

Mechanical and electrical interlock sets
Description
VEM4 mechanical and electrical interlock set for the interlocking of two AF contactors.
1SBC100011V0014 VEM4 set includes a mechanical interlock unit VM4 with 2 fixing clips (BB4) and a VE4 electrical interlock
block with A2-A2 connection.
Fixing the electrical interlock block to the contactor front face connects the 2 built-in N.C. interlocking con-
VEM4 tacts with the two coils. VE4 block must be used with A2-A2 connection to respect the electrical connection
diagram.

Ordering details
01NC 01NC
For contactors Auxiliary Type Order code Pkg Weight
contacts qty (1 pce)

KM1 KM2
kg
A2 A2
VEM4 Mechanical and electrical interlock set
For same size contactors: 0 2 VEM4 1SBN030111R1000 1 0.035
AF09 ... AF16..-30-..
AF26 ... AF38..-30-00
AF09, AF16..-40-00
1SBC100013V0014 Fixing clips
AF26, AF38..-40-00
1SBC101595S0201 - Rev. B

Note: VEM4 not suitable for AF..Z contactors with DC control voltage 12...20 V DC.
BB4 AF09 ... AF96 BB4 1SBN110120W1000 50 0.002

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