Los contactores de motor NOARK están diseñados para las aplicaciones de control de motores más exigentes, incluidos los arranques sin inversión de tensión (FVNR), con inversión de tensión (FVR) y con triángulo en estrella y tensión reducida. Con amperajes de 6 A a 1000 A, el contactor 9ur Ex9C es ideal para cualquier aplicación, desde controles de HVAC, paneles de control de bombas y paneles de control personalizados para sistemas de automatización.
La serie Ex9C de contactores de motor consta de nueve tamaños de bastidor y un complemento de relés de sobrecarga y accesorios, lo que permite la máxima flexibilidad y eficacia de diseño para diseñadores e ingenieros eléctricos.
- Corriente nominal de 6~12A a 690V CA3
- Disponibles como contactores sin inversión de tensión completa (FVNR) y con inversión de tensión completa (FVR)
- Tensión de control de la bobina disponible en rangos de 24~500 VCA y 12~250 VCC
- Disponible en 3 y 4 polos
- Ajustes de relés de sobrecarga térmica de 0,16 A a 12 A
- Nueve tamaños de bastidor con corriente nominal de hasta 1000 A a 690 V CA3
- Disponibles como contactores sin inversión de tensión (FVNR) y con inversión de tensión (FVR).
- Tensión de control de la bobina disponible en CA y CC con rangos de 24-600 V
- Bobina electrónica de amplia gama disponible para contactores de 09~500 A con supresión de sobretensiones integrada
- Disponible en 3 polos
- Ajustes de relés de sobrecarga térmica de 0,63 A a 500 A
Mounting Base for Ex9RD25 Electronic Thermal Overload Relays.
• Rated voltage – 600Vac
• Rated current – 25A
Mounting Base for Ex9R185 Thermal Overload Relays.
• Rated voltage – 600Vac
• Rated current – 185A
Mounting Base for Ex9RD36 Electronic Thermal Overload Relays.
• Rated voltage – 600Vac
• Rated current – 36A
Mounting Base for Ex9R100 Thermal Overload Relays.
• Rated voltage – 600Vac
• Rated current – 104A
Coils are the control element of the contactor which makes the contactor open or close when energized.
• Control Voltage – 24V, 48-130Vac/dc, 250-500Vac/dc
The time delay relay controls when the contactor operates, whcih adds a deliberate delay in opening or closing the circuit.
• Available as On or Off Delay.
• For subsequent mounting
• One unit used with a contactor
• Available configurations; 1NC+1NO, 3NO+1NC, 4NO.
Mounting Base for Ex9R38 Thermal Overload Relays.
• Rated voltage – 600Vac
• Rated current – 38A
Coils are the control element of the contactor which makes the contactor open or close when energized.
• Control Voltage – 24V, 48-130Vac/dc, 250-500Vac/dc
Mounting Base for Ex9R500 Thermal Overload Relays
• Rated voltage – 600Vac
• Rated current – 500A
Mounting Base for Ex9R12 Thermal Overload Relays.
• Rated voltage – 600Vac
• Rated current – 12A
Terminal covers provide protection against live terminals on the contactor. There are two types, TCV46 for Ex9C 115-185A and TCV47 for 225-500A.
Star-Delta wiring kit is used as an accessory to a contactor (or set of contactors) to simplify the wiring and connections for a Star-Delta starter; a common motor starting method for large 3-phase motors.
• Applied in Ex9C115-185 contactor
Coils are the control element of the contactor which makes the contactor open or close when energized.
• Control Voltage – 24V, 48-130Vac/dc, 250-500Vac/dc
A mechanical interlock physically prevents two contactors from being closed/energized at the same time.
A mechanical interlock physically prevents two contactors from being closed/energized at the same time.
• Rated current – 9-630A
• Installation – Horizontal Mount
Star-Delta wiring kit is used as an accessory to a contactor (or set of contactors) to simplify the wiring and connections for a Star-Delta starter; a common motor starting method for large 3-phase motors.
• For subsequent mounting
• One unit used with a contactor on the left side
Terminal lugs provide a reliable way to connect wires or cables to the conctactors, busbars, or circuit breakers. LTC25 for Ex9C630 and LTC26 for Ex9C800/1000
Coils are the control element of the contactor which makes the contactor open or close when energized.
• Control Voltage – 24V, 48-130Vac/dc, 250-500Vac/dc
• Reduces voltage peaks in control circuit
• Versions with varistor technology
• Includes cable lugs for connecting to contactor
terminals
The time delay relay controls when the contactor operates, whcih adds a deliberate delay in opening or closing the circuit.
– Available as On or Off Delay
• For subsequent mounting
• One unit used with a contactor
• Available configurations; 1NC+1NO, 3NO+1NC, 4NO.
• For subsequent mounting
• One unit used with a contactor
• Available configurations; 1NC+1NO, 3NO+1NC, 4NO.
Mounting Base for Ex9RD93 Electronic Thermal Overload Relays.
• Rated voltage – 600Vac
• Rated current – 93A
• For subsequent mounting
• One unit used with a contactor on the left side
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