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WEG Thermal Overload Relay RW27 0.4A F.L.C, 280mA 400mA Contact Rating, 1.7W Power, 3-Pole, Direct Mount RW27

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Category Thermal Overload Relay 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	280, 400mA
Number of Auxiliary Contacts	2
Pole and Throw Configuration	3
FLC Motor Rating	0.4A
Adjustable Current Range	0.28 → 0.4 A

Key Features

Features 1 normally open and 1 normally closed contact configuration.
Adjustable current range from 0.28 to 0.4 amperes for precise overload protection.
Thermal relay equipped with 2 auxiliary screw terminals for reliable connection.
Designed for direct mounting with 3 poles and supports supply voltages of 50 and 100 volts.
Operating temperature range from -25°C to 60°C suited for industrial environments.
Compliance with multiple IEC standards ensuring safety and quality performance.
Compact size with dimensions 71.7mm length, 45mm width, and 83.7mm depth.
Automatic and manual reset methods available for flexible operation.

Product Description

WEG RW27 Thermal Overload Relay RW27 offers precise motor overload protection featuring a 0.4A full load current (F.L.C) rating and 1.7W power dissipation. This relay integrates 1 normally open (NO) and 1 normally closed (NC) contact providing dependable tripping in various control circuits. Adjustable current settings range from 0.28A to 0.4A allowing tailored motor protection.

It is designed for direct mounting installation with 3-pole configuration, suitable for demanding industrial applications requiring robust control gear compliance with IEC 60947 series standards and EU directives for electrical safety and efficiency.

The relay includes thermal overload sensing with hand, automatic, or manual reset selectable, and features 2 screw-type auxiliary contacts for secure electrical connections. Designed to operate within temperatures from -25°C up to 60°C and supports contact voltages up to 690V AC, making it ideal for heavy electrical equipment and automation systems.

Compact dimensions of 71.7mm length x 45mm width x 83.7mm depth facilitate easy integration into electrical panels while maintaining IP10 and IP20 ratings ensuring moderate protection against solids and moisture.

Features 1 NO and 1 NC contact configuration for effective circuit control. Adjustable current range of 0.28 to 0.4A to match motor load specifications. Automatic and manual reset methods for operational flexibility. Compliant with IEC 60947-1, IEC 60947-2, IEC 60947-4-1 and EU directives 2009/125/EC, 640/2009/EC.

Compact size to fit standard electrical control panels efficiently. Thermal Overload Relay design provides reliable motor protection. Supports supply voltages of 50 and 100V for wide applicability. This relay is suitable for use in industrial automation, motor control centers, HVAC systems, and manufacturing equipment requiring sensitive and adjustable overload protection.

Discover the full range of WEG Contactors and Overload Relays on EnvMart to ensure optimized automation and control solutions.