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Compact Vacuum Contactor

CV Series

The Joslyn Clark CV Series compact vacuum contactors offer an innovative and space-saving design without sacrificing performance or reliability, providing engineers with a highly efficient and cost-effective solution for low voltage applications up to 1500 volts and 600 amps.
Voltage: Up to 1.5kV Amperage: 200,400,600 <1A Chopping Current Auxiliary Contacts Opening Time: 120ms Closing Time: 20-40ms

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VC Series Medium Voltage Vacuum Contactor

Understanding the Part Number: CV77U0346-76-AK1

CV77
Type of Device / Bulletin Number
U
Enclosure Type
03
Number of Poles
4
NEMA Size or Current Rating
6
Operating Voltage Rating
-76
Coil Voltage
-AK1
Accessories
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Additional Vacuum Contactors

1140-series-CardImage

1140 Series Heavy Duty Vacuum Contactor

Voltage: Up to 1.14kV | Amperage 330 max | <1A Chopping Current | Auxiliary Contacts | Opening Time 160ms | Closing Time 20-40ms
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VC-Series-CardImage

VC Series Low Voltage Vacuum Contactors

Voltage: Up to 3.6kV | Amperage 600 max | <1A Chopping Current | Auxiliary Contacts | Opening Time 90ms | Closing Time 17ms
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MVC-Series-CardImage

MVC Series Medium Voltage Vacuum Contactors

Voltage: Up to 7.2kV | Amperage 600 max | <1A Chopping Current | Auxiliary Contacts | Opening Time 90ms | Closing Time 40ms
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SVC-Series-CardImage

SVC Series Super Vacuum Contactors

Voltage: Up to 7.2kV | Amperage 1500 max | <1A Chopping Current | Auxiliary Contacts | Opening Time 90ms | Closing Time <40ms
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More Information About the CV Series

Joslyn Clark’s Compact CV Series Vacuum Contactors and Starters are ideal for use with all types of motors including high efficiency IEC and NEMA design E motors. The compact design provides flexibility for retrofitting NEMA Air Break contactors & starters, thus enabling an existing application to continue with maintenance cost and down time eliminated.
   
This series also features a simplified DC magnet system with range rated economized coils for improved reliability.

International Ratings For Global Applications
UL508 Listed | CSA22.2 certified | NEMA ICS-2 | IEC 947-4.1

Mechanically Interlocked versions are available for reversing applications.

Advantages of CV Series Vacuum Contactors

dynaparcor-121261-jcccustomicons-v2-outlines_LowCurrentChopping

Industry leading low chopping current ideal for extending the service life of sensitive equipment during power switching.

dynaparcor-121261-jcccustomicons-v2-outlines_InterchangeableTerminals

Interchangeable load terminals on medium voltage contactors offer design flexibility by allowing contacts on opposite or same side.

dynaparcor-121261-jcccustomicons-v2-outlines_ElectronicAuxiliary

Interchangeable load terminals on medium voltage contactors offers design flexibility by allowing contacts on opposite or same side.

dynaparcor-121261-jcccustomicons-v2-outlines_WearIndicator

Visual indication of remaining contactor life helps avoid unnecessary downtime.

CV Series Features & Benefits
  • Front Accessible
  • Quiet, Rugged Design
  • Long Mechanical & Electrical Life 
  • Standard with On/OFF Indicator
  • Mounts in any plane
  • Compact, Lightweight
  • Class 20 Bi-metallic overload relays
  • Side mounted auxiliary contacts

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