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The contactor’s main role is to manage high-power electrical circuits by activating and deactivating its ...
MoreThe DALIER JRS2-135/F series DC thermal relay is designed for AC 50/60Hz, up - to - 1000V circuits, protecting AC motors. It's used in large - scale industrial fans and pumps to prevent motor over - current.In large - scale power generation plants, this thermal relay guards the motors of cooling tower fans. It can accurately identify over - current risks and take action, ensuring the stable operation of the power generation system.
Product Parameters
Application
JRS2(3UA) thermal relay is suitable for AC 50/60Hz.voltage up to 690-1000V and current up to 630A.general AC motor of long or discontinuous long operation, and trip indication. It can automatically and manually get back.phase protection, temperature compensation, and trip indication. It can automatically and manually get back.lt can be fixed with contactor together, also be independtiy fixed. The product conforms to GB 14048.4,IEC60947-4 & VDE0660 stardands.
Type and meaning
Trip characteristic
Thermal relay manual reset time is -...2min or blow auto reset time is 5min ( Rated current 663A) or.48min (Rated current >63A)
Outline mouting size
JRS2-135/F series DC thermal relay
