CWB12-11-30C03

WEG CWB series of IEC contactors offer:

• Built-in auxiliary contacts !NO + 1NC
• Compact, 45mm wide up to 38 amp
• UL 508, IEC 60947
• Easy access to power and control terminals
• Wide range of voltages available in only two coil versions - one for AC and one for DC that fit the entire 9 to 38 amp range
• Zero-width mechanical interlock for applications that require them
• Overload relays for this series are RW27-2D, they can be directly mounted on the CWB contactors for easy connection to the motor

Features Include:

• Rated current In - AC-3 (Ue ≤ 440 V): 12 A
• Rated operational voltage Ue - IEC 60947-4-1: 690 V
• Main contact: 3 NO
• Height: 78.4 mm (3.09 in)
• Width: 45 mm (1.77 in)
• Depth: 95.7 mm (3.77 in)
• “Zero-Width” Mechanical Interlock
• Simple and Compact Mounting of Surge Suppressor Blocks
• Contactor Coil Operated on AC or DC
• Simple and Organized Control Circuits
• Additional Contact Blocks
• Easy Access Power and Control Terminals

Technical Information:

• Weg CWB12-11-30C03 Datasheet
• Weg CWB Series Contactors Flyer
• Weg CWB Series Contactor Technical Data
• Weg CWB and RW27-2D Brochure
• Weg Controls Reference Codes Catalog
• Weg Power and Control Products 2020 Catalog

Installation Guides:

• Weg CWB9 - CWB38 Contactor Installation Manual
• Weg CWB95 - CWB125 Contactor Installation Manual
• Weg CWB BRB Contactor Installation Manual
• Weg CWB95 - CWB125 BRB JC Contactor Installation Manual
• Weg CWB9 - CWB38 EC-R1/EC-SD1 Installation Manual

Learn more about Contactors, Starters & Overload Relays here!

• What is Direct on Line (DOL) Motor Control?
• Definite Purpose Contactors 101
• Basic Construction & Sizing for Contactors