IEC 60947-4-1, open contactors, 2650 A
With conductor cross-sectional area (1) 3000 mm2 (2)
AC-1 Utilization category
For air temperature close contactor
le Rated operational current AC-1 2650 A
Ue max.. electrical switching AC-1 cycles/h
frequency AC-3 -
AC-2, AC-4 -
(1) Conductors with preparation...2012
......... 1000 50/60 2350 A
8 2120 A
With conductor cross-sectional area 3000 mm2 (5)
Rated short-time withstand current Icw 12000 A
at ambient temperature, 10000 A
in free air from cold state 7500 A
1 min 5500 A
15 min 2200 A
Maximum breaking capacity
cos 0...35 for 100 690 -
Power dissipation per pole AC-1 200 W
le AC-3 -
Max...abb.. 1000 V
Rated frequency (without derating) 50/60 Hz
Conventional free-air thermal current Ith
acc.
Main pole Utilization characteristics according UL
Contactor types
’Standards
Max.....45 440 8400 A
(cos 0...com /lowvoltage
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2700A
ABB AB
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(2) Max.....2 N°14
Ï000V . operational' voltage
UL CSA general use rating
1000V AC
AC operated AF2650
UL 508, CSA C22.. connection bar width 100 mm.Technical Data AF2650 3-pole contactors
Main pole Utilization characteristics according IEC
Contactor types operated AF2650
Standards IEC 60947-1 60947-4-1 and 60947-1 60947-4-1
Rated operational voltage max. 690 50/60 2350 A
8 2120 A
Ie Rated operational current AC-1 2650 A
Ue max..
