Контактор (группа IEK)
Circuit breaker ВА55-43-344710-20УХЛ3 1600A МРТ2-МП НР220AC front busbar aluminum Contactor 1002567
SKU: 1002567
ETIM: EC000228
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Switches are designed for operation in electrical installations with voltages up to 660 V AC at 50 and 60 Hz and up to 440 V DC for infrequent switching and disconnection of electrical circuits,
as well as for protecting electrical equipment from overloads and short circuits.
Series is designed for rated currents up to 2000 A.
Depending on the type of current and voltage magnitude, it has a breaking capacity of up to 135kA.
VA53-43 - current-limiting (application category A), with electromagnetic and electronic trip units.
VA55-43 – selective (application category B), with electronic trip units.
VA56-43 – without maximum trip units.
Main circuit connection type
Front connection
Built-in ground fault protection
No
Built-in motor drive
No
Height
455.0 мм
Depth
240.0 мм
Short-time delayed short-circuit release range
720…19200 А
Overload protection device setting range to
1600 А
Setting range of overload protection device from
480…1600 А
Instantaneous short-circuit release setting range to
19200 А
Instantaneous short-circuit release setting range from
960…19200 А
Version
Stationary
Design
Stationary
Number of auxiliary NO contacts
3
Number of auxiliary break contacts
4
Number of poles
3
Design
Device complete with housing
Motor drive optional
No
Rated service short-circuit breaking capacity Ics
41.25
Rated ultimate short-circuit breaking capacity Icu at 400 V, 50 Hz
55 кА
Rated voltage up to
690 В
Rated voltage from
0...690 В
Rated current
1600 А
Rated continuous current Iu
1600 А
Suitable for DIN-rail mounting
No
Power loss
324 Вт
With minimum voltage protection
Yes
Tripping system
Electronic
IP protection rating
IP20
Product/component type
Moulded case circuit breaker
Main electrical circuit connection type
Screw connection
Control element type
Lever (toggle)
Width
560.0 мм
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