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The 575 series relay is rated to 7.5HP. Two sets of 3 pole, double-make, N.O. contacts are mechanically interlocked to prevent simultaneous closure. Front mounted auxiliary contacts are available for electrical lockup. The 575 motor revering contactor is widely used for control of overhead doors, elevators, hoists, machine tools, and others similar devices that requires frequent jogging.

Additional contact configurations and coil options are available – please use the RFQ/RFI tab above to submit your request.
UL Recognized & CSA
Unit of Measure

Specifications

Series

 N/A 575

Contact Arrangement

 N/A KXX (2X 3PST – N.O. – double make)

Optional Features

 N/A 1 Auxiliary contacts each SPDT

Coil Voltage

 N/A 24 VAC

Contacts

Contact Configuration

 N/A 3PST-NO Double Make per side

Contact Material

 N/A Silver Alloy

Contact Rating

 N/A 30 A

Contact Rating 120 / 240VAC Resistive

 N/A 30 A

Motor 120VAC 1 Phase

 N/A 1.5 hp

Motor 240VAC 1 Phase

 N/A 3 hp

Motor 240VAC 2-3 Phase

 N/A 5 hp

Motor 480 / 600VAC 2-3 Phase

 N/A 7.5 hp

Contact Resistance, Initial

 N/A 100 milliohms max at 6VDC

Coil

Coils Available

 N/A AC and DC

Nominal Coil Power AC

 N/A 22 VA

Nominal Coil Power DC

 N/A 10 W

Input Voltage Tolerance - AC

 N/A 85% to 110% of nominal

Input Voltage Tolerance - DC

 N/A 80% to 110% of nominal

Drop-out voltge

 N/A 10% of nominal

Duty

 N/A Continuous

Timing

Operate Time (max)

 N/A 60 ms

Release Time (max)

 N/A 30 ms

Dielectric Strength

Across Open Contacts

 N/A 2500 Vrms

Between Mutually Insulated Point

 N/A 2500 Vrms

Insulation Resistance

 N/A 1000 megohms at 500VDC

Temperature

Operating

N/A -34 to 74 ºC-30 to 165 ºF

Storage

 N/A -40 TO 105 ºC-40 to 221 ºF

Life Expectancy

Electrical (full load)

 N/A 100,000

Mechanical (no load)

 N/A 1,000,000

Miscellaneous

Mounting Position

 N/A Vertical , Contacts Up

Enclosure

 N/A Semi-Enclosed

Weight

 N/A 42.0 oz1100 g