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07.01.02.01 Contactor KTI

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Electromagnetic contactors of KTI series are intended for use in control circuits for start and stoppage of 3-phase squirrel-cage induction motors supplied from mains with rated voltage up to 660V, and also can be used for switching on/off other electrical units: lighting, heating devices, various inductive loads. Used with fans, pumps, furnaces, beam cranes and automatic load transfer systems.
Sorting: article name
Total: 18 Go to page: 1 2
Contactor KTI-5115 115A 230V/AC3 IEK
Article: KKT50-115-230-10
Rated control supply voltage Us at AC 50HZ: 230 V
Rated operation current Ie , 400 V: 115 A
Number of auxiliary contacts as normally open contact: 1
Номин раб напряжение переменного тока Ue: 230; 400; 660 V
Contactor KTI-5115 115A 400V/AC3 IEK
Article: KKT50-115-400-10
Rated control supply voltage Us at AC 50HZ: 400 V
Rated operation current Ie , 400 V: 115 A
Number of auxiliary contacts as normally open contact: 1
Номин раб напряжение переменного тока Ue: 230; 400; 660 V
Contactor KTI-5150 150A 230V/AC3 IEK
Article: KKT50-150-230-10
Rated control supply voltage Us at AC 50HZ: 230 V
Rated operation current Ie , 400 V: 150 A
Number of auxiliary contacts as normally open contact: 1
Номин раб напряжение переменного тока Ue: 230; 400; 660 V
Contactor KTI-5150 150A 400V/AC3 IEK
Article: KKT50-150-400-10
Rated control supply voltage Us at AC 50HZ: 400 V
Rated operation current Ie , 400 V: 150 A
Number of auxiliary contacts as normally open contact: 1
Номин раб напряжение переменного тока Ue: 230; 400; 660 V
Contactor KTI-5185 185A 230V/AC3 IEK
Article: KKT50-185-230-10
Rated control supply voltage Us at AC 50HZ: 230 V
Rated operation current Ie , 400 V: 185 A
Number of auxiliary contacts as normally open contact: 1
Номин раб напряжение переменного тока Ue: 230; 400; 660 V
Contactor KTI-5185 185A 400V/AC3 IEK
Article: KKT50-185-400-10
Rated control supply voltage Us at AC 50HZ: 400 V
Rated operation current Ie , 400 V: 185 A
Number of auxiliary contacts as normally open contact: 1
Номин раб напряжение переменного тока Ue: 230; 400; 660 V
Contactor KTI-5225 225A 230V/AC3 IEK
Article: KKT50-225-230-10
Rated control supply voltage Us at AC 50HZ: 230 V
Rated operation current Ie , 400 V: 225 A
Number of auxiliary contacts as normally open contact: 1
Номин раб напряжение переменного тока Ue: 230; 400; 660 V
Contactor KTI-5225 225A 400V/AC3 IEK
Article: KKT50-225-400-10
Rated control supply voltage Us at AC 50HZ: 400 V
Rated operation current Ie , 400 V: 225 A
Number of auxiliary contacts as normally open contact: 1
Номин раб напряжение переменного тока Ue: 230; 400; 660 V
Contactor KTI-5265 265A 230V/AC3 IEK
Article: KKT50-265-230-10
Rated control supply voltage Us at AC 50HZ: 230 V
Rated operation current Ie , 400 V: 265 A
Number of auxiliary contacts as normally open contact: 1
Номин раб напряжение переменного тока Ue: 230; 400; 660 V
Contactor KTI-5265 265A 400V/AC3 IEK
Article: KKT50-265-400-10
Rated control supply voltage Us at AC 50HZ: 400 V
Rated operation current Ie , 400 V: 265 A
Number of auxiliary contacts as normally open contact: 1
Номин раб напряжение переменного тока Ue: 230; 400; 660 V
Total: 18
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Search by parameters
Rated control supply voltage Us at AC 50HZ V
Rated operation current Ie , 400 V A
Условный тепловой ток Ith при АС-1 A
Номин мощность при AC-3 230 В kW
Номин мощность при AC-3 400 В kW
Номин мощность при AC-3 660 В kW
Макс кратковременная нагрузка A
Условный ток короткого замыкания Inc A
Защита от сверхтоков - предохр gG A
Мощность рассеяния при Ie АС-3 W
Мощность рассеяния при Ie АС-1 W
Tightening moment Nm
Шина двойная - каждая размером mm
Screw diameter metrical mm
Время срабатывания при замыкании ms
Время срабатывания при размыкании ms
Комутационная износоуст при АС-1 млн циклов
Комутационная износоуст при АС-3 млн циклов
Сечение провода с наконечником mm²
Мех износоустойчивость млн ком циклов
Width mm
Height mm
Availability of indication (notches made at the factory) on the contacts allows to determine their degree of wear.
Availability of indication (notches made at the factory) on the contacts allows to determine their degree of wear.
Contact parts are made of silver-based composites, to reduce the contact resistance while increasing the temperature.
Contact parts are made of silver-based composites, to reduce the contact resistance while increasing the temperature.
Enhanced design of control coil allows its dismantling without tools (by pressing the latch in the contactor casing).
Enhanced design of control coil allows its dismantling without tools (by pressing the latch in the contactor casing).
Factory assembled reversing contactor is supplied with factory buses and mechanical interlock. Contactors are mounted on two metal rails, that ensures high rigidity of the structure. KTI reversing contactors are a separate group in the assortment of the company.
Factory assembled reversing contactor is supplied with factory buses and mechanical interlock. Contactors are mounted on two metal rails, that ensures high rigidity of the structure. KTI reversing contactors are a separate group in the assortment of the company.
In the scheme of each contactor there is one set of closing contacts built in the control module coil. Due to the presence of the push button control station it allows you to build a simple control scheme.
In the scheme of each contactor there is one set of closing contacts built in the control module coil. Due to the presence of the push button control station it allows you to build a simple control scheme.
The design of the contactors allows you to mount two additional consoles in any set at the same time.
The design of the contactors allows you to mount two additional consoles in any set at the same time.
The indicator of contact position of the system is placed on the outer panel of the side cover. This allows you to check the status of the contact system without disassembling the contactor. It saves working time.
The indicator of contact position of the system is placed on the outer panel of the side cover. This allows you to check the status of the contact system without disassembling the contactor. It saves working time.
The top cover is fastened with screws with locks. This eliminates the spontaneous loosening. Therefore, KTI Series contactors can be installed in places where continuous working vibration is present.
The top cover is fastened with screws with locks. This eliminates the spontaneous loosening. Therefore, KTI Series contactors can be installed in places where continuous working vibration is present.
Use of standard socket wrench to change the contact pressure of the contact system and check the effect of the contact system.
Use of standard socket wrench to change the contact pressure of the contact system and check the effect of the contact system.
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