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WEG Thermal Overload Relay 1 NO/1 NC, 4 - 6.3A Adjustable Current, 1.7W Power, 690V AC Contact Rating RW27

Category Overload Relays Brand WEG Condition New

Specifications

Country of Origin Brazil
Brand WEG
Length 71.7mm
Model RW27
Depth 83.7mm
IP Rating IP10, IP20
Width 45mm
Mount Type Direct
Series RW27
Power Rating 1.7W
Maximum Operating Temperature 60°C
Minimum Operating Temperature -25°C
Terminal type Screw
Supply Voltage 100, 50V
Contact Voltage 690V ac
Reset Method Automatic & Manual
Normal State Configuration 1 NO/1 NC
Relay Contact Current 4, 6.3A
Number of Auxiliary Contacts 2
Pole and Throw Configuration 3
FLC Motor Rating 6.3A
Adjustable Current Range 4 → 6.3 A

Key Features

  • Thermal overload relay with adjustable current range from 4 to 6.3A.
  • Equipped with 1 normally open (NO) and 1 normally closed (NC) auxiliary contacts.
  • Suitable for motor protection with 6.3A F.L.C and 1.7W power rating.
  • Direct mount configuration with screw terminals for secure installation.
  • Automatic and manual reset methods offer flexibility in operation.
  • Wide operating temperature range from -25°C to 60°C.
  • High contact voltage rating of up to 690V AC.
  • Compliant with IEC and EC standards for industrial applications.

Product Description

WEG RW27-2D3-D063 thermal overload relay is engineered for dependable, precise protection of electrical motors in industrial and commercial environments. Designed for direct mounting, it features robust screw terminals and a durable enclosure with IP10/IP20 protection. The relay offers an adjustable current range from 4 to 6.3A, making it ideal for a variety of low- to medium-capacity motors.

This model provides both automatic and manual reset options, enabling flexible operation suited to process requirements. Its auxiliary contacts (1 NO/1 NC) allow integrated status signaling or control. With a maximum contact voltage of 690V AC and a power rating of 1.7W, the relay ensures reliable performance under demanding conditions.

Built for integration into motor starter circuits, the RW27-2D3-D063 is suitable for industrial automation, manufacturing, HVAC, and pump motor protection applications. The IP-rated case guards against accidental contact and environmental hazards, while the wide temperature range (-25°C to 60°C) enables installation in diverse locations, from machine cabinets to exposed panels.

Adjustable current range allows precise setup for motor protection. Direct mounting and screw terminals simplify installation and maintenance. Designed to meet IEC 60034-30-1, IEC 60947-1, IEC 60947-2, IEC 60947-4-1, and EC standards for safety and performance.

Phase failure sensitivity ensures effective safeguarding against motor damage. Compact footprint (45mm width, 71.7mm length, 83.7mm depth) suits panel environments. Auxiliary contacts support fault signaling or remote control integration.

Suitable for industrial, commercial, and plant applications requiring robust motor protection.

Certified for reliability and safety, the WEG RW27-2D3-D063 relay is trusted in automation and control projects globally. Its flexibility, high voltage tolerance, and straightforward reset options help prevent costly downtime.

Explore more motor protection relays and automation solutions in the Overload Relays category from WEG on EnvMart.

WEG Thermal Overload Relay 1 NO/1 NC, 4 - 6.3A Adjustable Current, 1.7W Power, 690V AC Contact Rating RW27
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Frequently Asked Questions

The adjustable current range of this thermal overload relay is from 4 to 6.3A.

This model has a maximum contact voltage rating of 690V AC.

It includes 1 normally open (NO) and 1 normally closed (NC) auxiliary contact.

The power rating of this relay is 1.7W.

The dimensions of this relay are 71.7mm in length, 45mm in width, and 83.7mm in depth.

It operates within a temperature range of -25°C to 60°C.

This relay is designed for direct mounting with screw terminals for secure installation.

It offers both automatic and manual reset methods for flexibility in operation.

This relay complies with IEC and EC standards for safety and performance, including IEC 60034-30-1, IEC 60947-1, IEC 60947-2, and IEC 60947-4-1.

The relay contact current rating is 4 to 6.3A, suitable for motor protection applications.

This relay has a total of 2 auxiliary contacts.

The country of origin for this thermal overload relay is Brazil.

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