LR2 design Thermal Overload Protection Relay for low voltage electrical motor protection
This LR2-D thermal overload relay can be used in the Circuit of 50Hz or 60Hz, rated insulation voltage 660V, rated Current 0.1-140A for protecting the phase break when the Electric motor is overload.
The relay has different mechanism and temperature compensation & can be pluged in LC1-D series AC contactor.
It is the most advanced thermal relay in the twenties in the World. The products comply with IEC 60947-5.
There are LR2-D13, LR2-D23, LR2-D33, LR1-D13, LR1-D23, LR1-D33 and new design LRD design
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