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Mini CWC Contactors & Overload Relays

  • Compact
  • Up to 22A / 11kW (AC-3)
  • Built in Aux. Contacts up to 16A
  • Low Consumption DC Coils
  • Direct Mounting on Overload Relays

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WEG CWC0 Series Miniature Contactors

More Kilowatts in a Smaller (45mm) Frame!

The CWC series mini contactors are a complete solution for controlling motors and switching other loads.
  • IEC current ratings from 7 Amp to 22 Amp
  • The CWC's compact dimensions allows it to take up less space inside electrical enclosures while still offering up to a powerful 11Kw @ 415V.
  • Dimensions of the 7A to 16A contactors are the same for both AC or DC coil voltages, making panel design and assembly easier.
  • DC models feature low consumption coils, allowing the CWC to be operated directly from a PLC without interface relays.
  • WEG RW overload relays are available in compact frame sizes from 0.28 A to 32A and are designed for use with, and as perfect complement to, the CWC miniature contactors.
WEG CWC Series miniature contactors
WEG CWC Series Miniature Contactors

Miniature Contactor Features
  • Rated up to 11Kw @ 415V
  • Direct mounting to the WEG RW series overload relays
  • Identical frame size for AC and DC coil contactors up to 16A
  • Heavy-duty operation
  • Tool-free DIN-rail mounting, snap-on accessories
  • WEG 18-month warranty
  • DC coil low power consumption: 1.7-2.7 W
  • DC coil standard power consumption: 2.6-3.7 W
  • Mirror contacts per IEC 60947-4-1
    (built-in N.C. and N.C. auxiliary contacts)
  • Mechanically linked contacts per IEC 60947-5-1
  • Agency Approvals/Certifications: cULus listed (File No. E202315/E189202), CE marked low voltage directive 2006/95/EC
  • Standards: IEC/EN 60947-1, UL 508, CSA-C22.2 No. 14
Overload Relay Features
  • Mounting an RW series overload relay directly to a WEG CWC miniature contactor creates an across-the-line starter capable of controlling motors from fractional to 11Kw @ 415V
  • Compact frame sizes from 0.28 A to 32A
  • Auxiliary contacts 1 N.O. + 1 N.C.
  • Provides complete motor protection by offering:
    - Ambient temperature compensation (-4°F to +140°F)
    - Phase loss sensitivity protection
    - Current unbalance sensitivity
  • Adjusting dial to set adjustable Trip current
  • Selectable Hand / Auto / Reset / Test button
  • Standards and Approvals: IEC 60947 and VDE 0660., cULus listed file no. E189202, CE marked low voltage directive 2006/95/EC, Marine

WEG Miniature Contactors 3-Pole, 7 Amp WEG Miniature Contactors 3-Pole, 7 Amp
Contactor ampere ratings: 7 Amps (AC3)
Overload range: 0.28 to 17 Amps

 
WEG Miniature Contactors 3-Pole, 9 Amp WEG Miniature Contactors 3-Pole, 9 Amp
Contactor ampere ratings: 9 Amps (AC3)
Overload range: 0.28 to 17 Amps

 
WEG Miniature Contactors 3-Pole, 12 Amp WEG Miniature Contactors 3-Pole, 12 Amp
Contactor ampere ratings: 12 Amps (AC3)
Overload range: 0.28 to 17 Amps

 
WEG Miniature Contactors 3-Pole, 16 Amp WEG Miniature Contactors 3-Pole, 16 Amp
Contactor ampere ratings: 16 Amps (AC3)
Overload range: 0.28 to 17 Amps

 
WEG Miniature Contactors 3-Pole, 22 Amp WEG Miniature Contactors 3-Pole, 22 Amp
Contactor ampere ratings: 22 Amps (AC3)
Overload range: 7 to 32 Amps

 

CAD Library - 2D / 3D drawings

WEG Miniature Contactors 4-Pole, 18 Amp WEG Miniature Contactors 4-Pole, 7 Amp
Contactor ampere ratings: 7 Amps (AC3)
Overload range: 0.28 to 17 Amps

 
WEG Miniature Contactors 4-Pole, 20 Amp WEG Miniature Contactors 4-Pole, 9 Amp
Contactor ampere ratings: 9 Amps (AC3)
Overload range: 0.28 to 17 Amps

 
WEG Miniature Contactors 4-Pole, 16 Amp WEG Miniature Contactors 4-Pole, 16 Amp
Contactor ampere ratings: 16 Amps (AC3)
Overload range: 7 to 32 Amps

 


[enlarge] pdf
WEG CWC Series Accessories/Assembly Diagram

Accessories
WEG Miniature Contactors Auxiliary Contact Blocks
Front Mounted Auxiliary Contact Blocks
WEG Miniature Contactors Suppressor
Surge Suppressors
WEG Miniature Contactors Timing Relay
Star-Delta Electronic Timing Relays
WEG Miniature Contactors Wiring Kits
Wiring Kits (Jumper Assemblies)
WEG Miniature Contactors Interlock and Latch Blocks
Mechanical Interlock Block and Latch Block

WEG Contactors and overload Overview