JR28F/LR9-F Series Thermal Overload Relay LR9-F53 LR9-F73 From Liushi Yueqing Professional Manufacture
JR28F(LR9-F) series thermal overload relays are designed to use with contactors LC1-F115 to LC1-F330. In addition to the protection provided by modeled thermal overload relays LR9-F, they offer the
following special features.
- Protection against phase imbalance- Choice of starting class- Protection of unbalanced circuits- Protection of single-phase circuits
Setting Range (A)
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