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WEG

WEG is a Brazilian manufacturer of electrical machines, automation, and control equipment, founded in 1961 in Jaraguá do Sul, Santa Catarina. The company produces electric motors, variable frequency drives (VFDs), soft starters, switchgear, transformers, and generators. Its product range spans low- and medium-voltage motors, including general-purpose, definite-purpose, and IEC metric designs, as well as drives for industrial motion control. WEG equipment is used in applications such as pumps, fans, conveyors, compressors, and process machinery across sectors like water treatment, oil and gas, mining, food and beverage, and manufacturing. 3G Electric supplies WEG AC motors and VFD accessories, with a catalog of 490 SKUs. The motor line includes three-phase general-purpose models in C-face with rigid base and rigid base only configurations, available in totally enclosed fan-cooled (TEFC) and open drip-proof (ODP) enclosures. These motors are offered in fractional to hundreds of horsepower, with common voltages such as 230/460V AC and 460V AC, and speeds like 1,145, 1,755, and 1,750 RPM at 60 Hz. IEC metric frame sizes, such as 132S and 280S/M, are also available for applications requiring metric mounting dimensions. VFD accessories include HMI cables, like the CAB-RS-3M, which enable remote keypad mounting for CFW11, CFW11M, CFW700, and CFW701 series drives. 3G Electric provides datasheets, technical specifications, and logistics support for WEG products, serving plant engineers, maintenance managers, and procurement specialists who need to specify or replace motors and drive components. The catalog includes detailed information on enclosure types, mounting arrangements, full load currents, and frame sizes to aid in selection. With global shipping, 3G Electric supports customers in maintaining and upgrading their electrical infrastructure with WEG components.

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About WEG

WEG is a Brazilian manufacturer of electrical machines, automation, and control equipment, founded in 1961 in Jaraguá do Sul, Santa Catarina. The company produces electric motors, variable frequency drives (VFDs), soft starters, switchgear, transformers, and generators. Its product range spans low- and medium-voltage motors, including general-purpose, definite-purpose, and IEC metric designs, as well as drives for industrial motion control. WEG equipment is used in applications such as pumps, fans, conveyors, compressors, and process machinery across sectors like water treatment, oil and gas, mining, food and beverage, and manufacturing. 3G Electric supplies WEG AC motors and VFD accessories, with a catalog of 490 SKUs. The motor line includes three-phase general-purpose models in C-face with rigid base and rigid base only configurations, available in totally enclosed fan-cooled (TEFC) and open drip-proof (ODP) enclosures. These motors are offered in fractional to hundreds of horsepower, with common voltages such as 230/460V AC and 460V AC, and speeds like 1,145, 1,755, and 1,750 RPM at 60 Hz. IEC metric frame sizes, such as 132S and 280S/M, are also available for applications requiring metric mounting dimensions. VFD accessories include HMI cables, like the CAB-RS-3M, which enable remote keypad mounting for CFW11, CFW11M, CFW700, and CFW701 series drives. 3G Electric provides datasheets, technical specifications, and logistics support for WEG products, serving plant engineers, maintenance managers, and procurement specialists who need to specify or replace motors and drive components. The catalog includes detailed information on enclosure types, mounting arrangements, full load currents, and frame sizes to aid in selection. With global shipping, 3G Electric supports customers in maintaining and upgrading their electrical infrastructure with WEG components.

Common Applications

  • Water treatment — WEG TEFC general purpose motors drive pumps and mixers in continuous-duty applications.
  • HVAC systems — WEG ODP motors power fans and blowers in air handling units.
  • Material handling — WEG C-face motors with rigid base couple directly to gearboxes on conveyors.
  • Oil and gas — WEG IEC metric motors used on skid-mounted equipment requiring metric mounting.
  • Food and beverage — WEG TEFC motors with washdown duty options for processing lines.
  • Industrial automation — WEG CFW series VFDs with CAB-RS-3M cable for remote keypad mounting.

Frequently asked questions

Common questions about WEG from 3G Electric.

What are the available mounting configurations for WEG general purpose AC motors?

WEG general purpose AC motors are available in several mounting configurations, including C-face with rigid base and rigid base only. C-face with rigid base motors feature a flanged end for direct coupling and a base for floor mounting. Rigid base motors have a solid base for foot mounting. These options allow flexibility in installation for pumps, fans, conveyors, and other driven equipment. The motors come in frame sizes from fractional to large horsepower, with enclosures such as TEFC and ODP.

What is the voltage and speed range of WEG three-phase general purpose motors?

WEG three-phase general purpose motors are commonly available in dual voltage 230/460V AC and single voltage 460V AC at 60 Hz. Speed ratings include 1,145 RPM, 1,755 RPM, and 1,750 RPM, among others. Horsepower ranges from fractional (e.g., 1 hp) to high ratings (e.g., 150 hp). Full load currents vary by model, such as 3.16/1.58 A for a 1 hp motor and 170.0 A for a 150 hp motor. IEC metric motors may have different voltage and speed combinations.

What is the purpose of the WEG CAB-RS-3M HMI cable?

The WEG CAB-RS-3M is a 3-meter HMI cable accessory for variable frequency drives. It enables remote mounting of the keypad, allowing operators to place the interface away from the drive for convenience or safety. The cable uses DB9 to RJ11 connectors and is compatible with WEG CFW11, CFW11M, CFW700, and CFW701 series drives. This accessory is used when the drive is installed in a location where the built-in keypad is not easily accessible.

What enclosure types are available for WEG general purpose motors?

WEG general purpose motors are offered in totally enclosed fan-cooled (TEFC) and open drip-proof (ODP) enclosures. TEFC enclosures prevent the free exchange of air between the inside and outside of the motor but allow heat dissipation through the frame, making them suitable for dusty or moist environments. ODP enclosures allow air to circulate through the motor for cooling, suitable for clean, dry indoor locations. The choice depends on the environmental conditions and application requirements.

Are WEG IEC metric motors compatible with standard NEMA frames?

WEG IEC metric motors have metric frame sizes and mounting dimensions that differ from NEMA standards. They are designed for equipment built to IEC specifications, such as European machinery. While they can be used in NEMA applications with appropriate adapters or modifications, direct interchangeability is not guaranteed. It is important to verify mounting dimensions, shaft size, and flange specifications when replacing a NEMA motor with an IEC motor or vice versa. 3G Electric provides datasheets to assist with selection.

Does 3G Electric supply WEG products?

Yes — 3G Electric (S) Pte. Ltd. supplies WEG products. We stock the WEG catalog and supply genuine factory-original products with full manufacturer warranty and technical support.