ABB Stykače a nadproudová relé

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Vydal: ABB s.r.o, ELSYNN Autor: ABB ELSYnn

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Poznámky redaktora
. Magnetically Latched Contactors, a.. Operation - The contactor closes via the ON” circuit and the contactor held closed position by the force from permanent magnet. AM110 AM185 AM300 Coil consum ption Latching VA/W 230 350 1500 Holding VA/W 0 De-latching VA/W 150 300 800 Operating time pick time 25-45 25-45 25-35 drop out time 30-50 30-50 30-50 Mechanical durability ops 000 Coil operating limits 0. and d.. excessive voltage drops or control circuit voltage failures. 1... The operating coil built with windings which, when energized, create magnetic fields of opposite directions. operated A lic n These contactors provide safety function those circuits where standard contactors would drop out the event faulty control circuit supply voltage, i. contactors have two resting positions, open position and latched position and are delivered latched position. supplies.c.e.. standard contactors equal rating.. magnetically latched contactors are very similar construction and dimensions to the A. - The contactor opens via the "OFF" circuit which eliminates the force from the permanent magnet - closing and opening the coil windings are automatically controlled through 35X 36X and 43X 44X auxiliary contacts. The AM. D n The AM. and d. distribution current carrying duty.85 min .. 6 ABB 1SFC101033D0201 ed.c..2, June 2008 . Operating coil diagram AM110, AM185 Operating coil diagram AM300 T ta Same technical data for the A110, A185 and A300 contactors with the exception of: - coil consumption - operating time - mechanical durability - mounting positions: position and prohibited (see "Technical Data" for mounting position diagram).c.e.. They also provide energy saving function those circuits where contactors are used for an uninterrupted duty, i.. The coil windings can energized from both a.c.1 max Min impulse length ON 100 OFF 100 Pos. Only the electro-magnet and coil have specific design order achieve the latching and de-latching operations