JR28(LR9) thermal relay 1.Standard: IEC60947-4-1 2.Rated voltage: 80~800V 3.Rated insulating voltage: 690V

JR28(LR9) thermal relay

JR28 (LR9) series thermal overload relays are designed for use with contactors LC1-F115 to LC1-F630. In addition to the protection provided by modeled thermal overload relays LR9, they offer the following special features: - Protection against phase imbalance- Choice of starting class- Protection of unbalanced circuits- Protection of single-phase circuitsMain specification:

Type	Setting range	For contactor
LR9-200	30-50	F115-F185
	48-80	F115-F185
	60-100	F115-F185
	90-150	F115-F185
	132-220	F225-F265
LR9-630	200-330	F330-F500
	300-500	F330-F500
	380-630	F400-F630

JR28(LR9) thermal relay