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| Country of Origin | Brazil |
|---|---|
| Brand | WEG |
| Function | Motor Control |
| Length | 78.4mm |
| Model | CWB9-11-30D02 |
| Depth | 89.5mm |
| Width | 45mm |
| Mount Type | DIN Rail |
| Series | CWB |
| Power Rating | 4kW |
| Maximum Operating Temperature | 55°C |
| Minimum Operating Temperature | -25°C |
| Terminal type | Screw |
| Number of Poles | 3 |
| Standards/Approvals | UL, RoHS, IEC |
| Contact Voltage | 690V ac |
| Coil Voltage | 24V ac |
| Normal State Configuration | 3 NO |
| Contact Current | 9A |
| Number of Auxiliary Contacts | 2 |
| Auxiliary Contact Configuration | 1 NO/1 NC |
| Operational Current Ie | 9A |
| Control Circuit Voltage Uc | 24V ac |
| Contactor Application | Motor Control |
| Pole and Throw Configuration | 3PST |
| Lovato BF Contactor, 230V ac Coil, 3-Pole, 4 kW, 3 NO, 440V acBrand | Lovato |
The WEG CWB9-11-30D02 is a professional series contactor engineered for demanding motor control applications within industrial and commercial setups. This device operates with a 24V AC coil and offers a robust 3-pole configuration, handling up to 9A operational current and 4kW power rating. Its modular and compact design ensures easy integration in control panels while maintaining exceptional reliability and performance.
Built with high precision plastic injection and advanced stamping technology, the CWB series contactor delivers consistent operational quality. The use of silver alloy on contacts enhances electrical conductibility and contact reliability, making it ideal for frequent switching operations in motor control and automation environments.
Installation is streamlined by DIN rail mounting and screw-type terminal connections, simplifying both setup and maintenance. The contactor features a front channel for passage of control cables, optimizing space and facilitating cable management in complex industrial panels.
The auxiliary contact configuration (1 NO/1 NC) expands circuit flexibility, allowing incorporation of interlocks and auxiliary functions. Operational safety is bolstered by UL, RoHS, and IEC approvals, reflecting compliance with international standards for low-voltage switching devices.
Designed to withstand challenging operating conditions, the WEG CWB9-11-30D02 supports a wide temperature range from -25°C to 55°C. Its eco-friendly manufacturing process uses non-toxic, sustainable materials for environmental safety.
Applications include motor control in industrial manufacturing, HVAC systems, automation panels, and power distribution setups requiring reliable switching of currents up to 9A at voltages as high as 690V AC.
Reliable motor and automation control for various industrial and commercial use cases. Compact and modular construction suitable for space-constrained control panels. Quick DIN rail installation and maintenance with screw terminal design.
Eco-safe design, built using sustainable manufacturing practices. Flexible auxiliary contacts enable advanced circuit control and monitoring. Supported by international standards approvals for safety and performance. Explore more industrial contactors and automation solutions in the Power Contactors category and discover WEG's leading innovations for industrial control on EnvMart.
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