Page 73 - Changeover switch

ABB TRANSFER AND CHANGE-OVER SWITCHES 73

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Optional accessories for motorized change-over switches

Ordering information and technical data for auxiliary contacts

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Auxiliary contact blocks for OTM40…125F
Snap-on mounting to the switch, IP20, max. 2 blocks/ side. Ith = 16 A, suitable for cable cross sections max. 2 x
2.5 mm². Simultaneous action with the main contacts.
Delivery Weight/
Suitable Contact Installation batch unit
for switches functions side Type Order code pcs kg 03
OT_16...125F_C 1NO Right OA1G10 1SCA022353R4970 10 0.03
OA1G01 OT_16...125F_C 1NC Right OA8G01 1SCA022744R2240 10 0.03
OA7G10
OT_16...125F_C 1NO Left OA7G10 1SCA022673R1140 10 0.03
OT_16...125F_C 1NC Left OA1G01 1SCA022353R4890 10 0.03
OT63...125F3C 1NO+1NC Either OA2G11 1) 1SCA022379R8100 10 0.03
1) Not mountable on 4-pole change-over switches

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Auxiliary contact blocks for OTM160…3200
1G
A
O
1
OA1G10 0 Mounting on the right side of the switch: Max. 4 auxiliary contact blocks/switch (totally 8 blocks). Types _AU
OA8G01
O A8 G0 1 have gold plated contacts for harsh environments and low operating voltages. Simultaneous action with the
main contacts, IP20.
Delivery Weight/
Suitable Contact Installation batch unit
for switches functions side Type Order code pcs kg
OT_160…3200_ 1NO Right OA1G10 1SCA022353R4970 10 0.03
OT_160…3200_ 1NC Right OA3G01 1SCA022456R7410 10 0.03
OT_160…3200_ 1NO Right OA1G10AU 1SCA022436R7910 10 0.03
OT_160…3200_ 1NC Right OA3G01AU 1SCA022819R5260 10 0.03
Auxiliary contacts
Technical data for auxiliary contacts according to IEC 60947-5-1, for OA1G_, OA2G_, OA3G_, OA7G_, OA8G_
AC15 DC12 DC13
1
G
OA2G11 1 Ue Ie Ue Ie P Ie P
OA
2
V A V A W A W
230 6 24 10 240 2 50
400 4 72 4 290 0.8 60
415 4 125 2 250 0.55 70
690 2 250 0.55 140 0.27 70
- - 440 0.1 44 - -

Function tables
Function table of OT160…3200, OT160...800_Y and OTM160…2500 auxiliary contacts / Switch I (max. 2+2)
Handle position Main contacts OA1G10 NO OA3G01 NC
I closed closed open
0 open open closed
II closed open closed
Function table of OT160…3200, OT160...800_Y and OTM160…2500 auxiliary contacts / Switch II (max. 2+2)
Handle position Main contacts OA1G10 NO OA3G01 NC
I closed open closed
0 open open closed
II closed closed open