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Good price 3UA thermal overload relay supplier in China

Specification: 10-100 USD/SET
Use Parts: 10 PIECE
Supply Ability: 1000 PIECE
Payment Terms: TT , LC , Others
Brand nameJunw
Specification10-100 USD/SET
Use Parts10 PIECE
Supply Ability1000 PIECE
Payment TermsTT , LC , Others

3UA thermal overload relay


The 3UA thermal relay is suitable for A.C. 50Hz kr 60Hz, voltage up to 660∽1000V and current up to 630A. General AC motor of long or discontinuous long operation, temperature compensation,and trip indication. It can automatically and passively get back. It can be fixed with contactor together. Also be independently fixed.

Model and name

Motion characteristic: Three-phase balance motion time

Phase losing characteristic


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Installation Guidelines
IEC 61439
International standards


A3 Building, Fangdouyan Industrial Zone, Liushi Town, Yueqing City, zhejiang, China

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Yueqing Junwei electric co,.ltd