NOARK motor contactors are designed to handle the most demanding motor control applications, including full voltage non-reversing (FVNR) reversing (FVR) and wye-delta reduced voltage starting. With ampere ratings from 6A through 1000A, 9ur Ex9C contactor is ideal for any application from HVAC controls, pump control panels and customized control panels for automation systems.
The Ex9C series of motor contactors consists of nine frame sizes and a complement of overload relays and accessories, allowing for maximum design flexibility and efficiency for electrical designers and engineers.
• One frame size rated current from 6~12A at 690V AC3
• Available as Full Voltage Non-reversing (FVNR) and Full Voltage Reversing (FVR) contactors
• Coil control voltage available in ranges from 24~500VAC and 12~250Vdc
• Available in 3 & 4-pole
• Thermal Overload relays settings from 0.16A through 12A
• Nine frame sizes with rated current up to 1000A at 690V AC3
• Available as Full Voltage Non-reversing (FVNR) and Full Voltage Reversing (FVR) contactors.
• Coil control voltage available in AC and DC with ranges from 24-600V
• Wide range electronic coil available for 09~500 A contactors with built-in surge suppression
• Available in 3-pole
• Thermal Overload relays settings from 0.63A through 500A
• 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
Mounting Base for Ex9RD93 Electronic Thermal Overload Relays.
• Rated voltage – 600Vac
• Rated current – 93A
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
Terminal covers provide protection against live terminals on the contactor. There are two types, TCV46 for Ex9C 115-185A and TCV47 for 225-500A.
• For subsequent mounting
• One unit used with a contactor
• Available configurations; 1NC+1NO, 3NO+1NC, 4NO.
Mounting Base for Ex9RD25 Electronic Thermal Overload Relays.
• Rated voltage – 600Vac
• Rated current – 25A
• For subsequent mounting
• One unit used with a contactor
• Available configurations; 1NC+1NO, 3NO+1NC, 4NO.
Mounting Base for Ex9R500 Thermal Overload Relays
• Rated voltage – 600Vac
• Rated current – 500A
Mounting Base for Ex9RD36 Electronic Thermal Overload Relays.
• Rated voltage – 600Vac
• Rated current – 36A
A mechanical interlock physically prevents two contactors from being closed/energized at the same time.
• For subsequent mounting
• One unit used with a contactor on the left side
Mounting Base for Ex9R185 Thermal Overload Relays.
• Rated voltage – 600Vac
• Rated current – 185A
Mounting Base for Ex9R12 Thermal Overload Relays.
• Rated voltage – 600Vac
• Rated current – 12A
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
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
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
• Reduces voltage peaks in control circuit
• Versions with varistor technology
• Includes cable lugs for connecting to contactor
terminals
Mounting Base for Ex9R100 Thermal Overload Relays.
• Rated voltage – 600Vac
• Rated current – 104A
• For subsequent mounting
• One unit used with a contactor
• Available configurations; 1NC+1NO, 3NO+1NC, 4NO.
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
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.
• 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.
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.
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