WEG Strategic Partner Distributor
WEG CMRW20D34 P0 B TDEXP - CAPACITOR CMRW20D34 P0 B TDEXP WEG specifications: Rated operational voltage Ue 400V50/60HZ; Rated capacitance 20 µF; Cup size 40X78mm; Legacy Catalog Number RCP-20/400V
WEG

CMRW20D34 P0 B TDEXP

Contact for Pricing

Overview

This WEG Capacitor, SKU CMRW20D34 P0 B TDEXP, is a critical component for power factor correction in industrial electrical systems. Featuring a rated operational voltage of 400V at 50/60Hz and a capacitance of 20 microfarads (µF), this capacitor is designed to improve the efficiency and performance of motor loads. Its compact cup size of 40x78mm allows for flexible installation within control panels and motor starter enclosures. The legacy catalog number for this unit is RCP-20/400V. WEG offers a comprehensive range of capacitors, including the UCWT and BCW series, with various capacitance values, voltage ratings, and physical dimensions to suit diverse applications. For example, the UCWT20V53 S26 model provides 76.8 µF capacitance at 480V with a reactive power of 20.00 kVAr, measuring 3.3 x 14 inches. Another option, the UCWT5V25 N20, offers 91.4 µF at 208V with 4.47 kVAr, in a 2.9 x 8.7-inch package. The UCWT20V29 S28 model delivers 307.0 µF at 240V with 20.00 kVAr, in a 4.5 x 9-inch size. WEG capacitors are engineered with discharge resistors that reduce terminal voltage to 1/10th of the rated voltage within 30 seconds, ensuring safety during maintenance. The D series capacitors incorporate internal resistors within the capacitive cell, while the E series utilizes external resistors. This specific model, CMRW20D34 P0 B TDEXP, is ideal for applications requiring precise power factor correction and voltage stabilization, contributing to reduced energy consumption and improved system reliability. Its UNSPSC code is 26111719.
  • Manufacturer: WEG
  • SKU: CMRW20D34 P0 B TDEXP
  • Rated Operational Voltage: 400V 50/60Hz
  • Rated Capacitance: 20 µF
  • Cup Size: 40x78mm

Specifications

Capacitance
20 µF
Cup size
40X78mm
Frequency
50/60Hz
Legacy Catalog Number
RCP-20/400V
Rated capacitance
20 µF
Rated operational voltage Ue
400V50/60HZ
Series
CMRW20D34
Size
40X78mm
Voltage Rating
400V 50/60Hz

Frequently Asked Questions about WEG

What certifications and standards do WEG products comply with?

WEG products meet extensive international standards across multiple critical categories, including safety, electromagnetic compatibility (EMC), functional safety, and regulatory compliance. Key certifications include UL, cUL, CE, TÜV Rheinland, and compliance with international standards such as EN 61800 series, IEC 61508, ISO 13849-1, and directives like Low Voltage (2014/35/EU), EMC (2014/30/EU), and RoHS. Their products are certified for safe operation in various industrial environments, with specific standards covering electrical safety, thermal performance, electromagnetic immunity, and environmental protection.

What is WEG's warranty policy?

WEG offers an 18-month standard warranty for automation products, covering defects in workmanship and materials. The warranty requires proper transportation, handling, storage, and installation within specified environmental conditions. Repairs must be performed by authorized WEG service, and the warranty is limited to the replacement or repair of the product itself, excluding consequential damages. Extended warranty options are available, including purchasing additional coverage at 2.5% of the product's selling price per year, up to 4 additional years.

What industries and applications are WEG products used for?

WEG products are extensively used across multiple industrial sectors, including packaging equipment, material handling, food processing, pumps, medical/lab equipment, door/gate openers, office machinery, and lawn/garden applications. Their versatile DC motors and variable frequency drives (VFDs) are designed for general industrial use, with solutions ranging from off-the-shelf products to custom OEM designs that meet UL/CSA standards for diverse manufacturing and processing environments.

What technical support does WEG offer?

WEG offers comprehensive technical support through multiple channels, including a dedicated Automation Service Department accessible via toll-free phone (1-877-934-3748) and email ([email protected]). They maintain a global network of accredited service centers worldwide, which customers can locate on their website. Additionally, WEG provides warranty support and technical assistance for their industrial automation products, with pre-approval required for warranty repairs.

What are the key features of WEG products?

WEG products feature advanced industrial automation technologies with key characteristics including high performance, flexibility, and connectivity. Their flagship CFW900 Variable Speed Drive demonstrates core product strengths: intelligent thermal management, built-in safety functions, IoT readiness, advanced energy saving capabilities, and comprehensive communication protocols. WEG drives offer robust performance with features like 150% overload capacity, modern graphic HMI, plug-and-play expansion modules, and compatibility across multiple industrial segments including food and beverage, pulp and paper, and manufacturing.

What communication protocols do WEG products support?

WEG products support multiple industrial communication protocols across their product lines, including EtherNet/IP, Modbus-TCP, Modbus-RTU, CANopen, and optional protocols like Profibus-DP and DeviceNet. Specifically, the PLC500 offers 2x Gigabit Ethernet Ports, 1x CAN Port, and 1x RS485 port, enabling seamless integration with major industrial communication networks.

What environmental ratings do WEG products have?

WEG products feature multiple environmental ratings and protection classes. They offer Protection Class 3C2 as a standard coating and Protection Class 3C3 as an optional extra coating, both compliant with IEC 60721-3-3. Environmental specifications include air relative humidity from 5% to 95% non-condensing, altitude ratings up to 1,000m standard (with current derating above that), and Pollution Degree 2 classification with non-conductive pollution requirements.

What accessories are available for WEG products?

WEG offers a comprehensive range of accessories across multiple product lines. For variable frequency drives like the CFW900, accessories include I/O expansion modules, communication modules, encoder modules, temperature transducer modules, relay output modules, and HMI accessories. These accessories expand communication capabilities, input/output functions, and application flexibility. Most accessories are interchangeable between drive frames and can be installed in backplane slots, with communication network accessories limited to one per variable speed drive.

What are the main product lines offered by WEG?

WEG offers a comprehensive range of industrial automation products, including variable frequency drives (CFW series like CFW100, CFW300, CFW500), soft starters (SSW series including SSW05, SSW07, SSW900), and the innovative Motion Fleet Management (MFM) system for predictive maintenance and asset monitoring. Their product lines are designed to support industrial automation needs across various sectors, providing solutions for motor control, fleet management, and operational efficiency.

How are WEG products typically installed?

WEG products are typically installed with careful attention to mounting specifications, protection ratings, and airflow requirements. For variable speed drives like the CFW900, installation methods include surface mounting, flange mounting, and side-by-side configurations with specific clearance guidelines. Installers must follow precise dimensional requirements for each product frame size, ensuring proper ventilation and electrical connections.