Контактор (группа IEK)
Circuit breaker 3p 250A A3794C UHL3 AES 690V withdrawable electromagnetic drive Contactor 1038255 Contactor (IEK group)
SKU: 1038255
ETIM: EC000228
455,145 ₽
Get back 4,551 ₽ in points
Analogues by specifications
Switches are designed for operation in electrical installations with a voltage of up to 690 V AC at 50 and 60 Hz and up to 440 V DC for infrequent (up to 6 times per day) switching and disconnecting of electrical circuits, as well as for protecting electrical equipment from overloads and short circuits, and during voltage drops to an unacceptable level. A3791B — 2-pole DC or AC, current-limiting (application category A) with an electromagnetic maximum current trip unit. A3792B — 3-pole AC, current-limiting (application category A) with an electromagnetic maximum current trip unit. A3793B — 2-pole DC or AC, current-limiting (application category A) with electronic and electromagnetic maximum current trip units. A3794B — 3-pole AC, current-limiting (application category A) with electronic and electromagnetic maximum current trip units. A3793C — 2-pole, selective (application category B) with an electronic maximum current trip unit. A3794C — 3-pole AC, selective (application category B) with an electronic maximum current trip unit. A3797C — 2-pole without maximum current trip units. A3798C — 3-pole without maximum current trip units. Included in the Minpromt register.
Overload protection device setting range to
275 А
Setting range of overload protection device from
75 А
Number of poles
3
Rated ultimate short-circuit breaking capacity Icu at 400 V, 50 Hz
35 кА
Rated continuous current Iu
250 А
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