Struthers-Dunn - Item # 502HXX-120VAC, 502 Series - Latching Contactors

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Item # 502HXX-120VAC 502 Series - Latching Contactors


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The 502 series is a solenoid-actuated, mechanically latched, electrically reset contactor. Once the 502 contacts close, they stay closed until a second command is sent to the reset coil. This contactor once activated or deactivated, consumes no power and will remain in position, and not lose its memory no matter how much time passes between signals. The design of the unique latching mechanism makes the 502 highly resistant to shock and vibration without de-latching.

For Additional Configuration please contact the manufacturer.

502 Series - Latching Contactors

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502 Series - Latching Contactors - Dimensional Picture

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Specifications · Contacts · Coil · Timing · Dielectric Strength · Temperature · Life Expectancy · Miscellaneous

Specifications

Series

502

Contact Arrangement

HXX (SPST - NO - double make)

Coil Voltage

120 VAC

Contact Rating

100 A

Contacts

Contact Configuration

SPST-NO

Contact Material

Silver Alloy

Contact Rating 120 / 240VAC Resistive

100 A

Contact Rating 28VDC Resistive

100 A

Contact Resistance, Initial

100 milliohms max at 6VDC

Coil

Coils Available

AC and DC up to 600V

Nominal Coil Power AC

22 VA

Nominal Coil Power DC

7 W

Input Voltage Tolerance - AC

85% to 110% of nominal

Input Voltage Tolerance - DC

80% to 110% of nominal

Drop-out voltge

10% of nominal

Duty

Continuous

Timing

Operate Time (max)

50 ms

Release Time (max)

50 ms

Dielectric Strength

Across Open Contacts

1000 Vrms

Between Mutually Insulated Point

2200 Vrms

Insulation Resistance

1,000 Megohms min at 500VDC

Temperature

Operating

-40 to 65 ºC
-40 to 149 ºF

Storage

-40 to 105 ºC
-40 to 221 ºF

Life Expectancy

Electrical (full load)

100,000

Mechanical (no load)

500,000

Miscellaneous

Mounting Position

Vertical, Contacts Up

Enclosure

Open

Weight

30.7 oz
780 g

 MORE IMAGES 

· 502 Series - Latching Contactors - Wiring Diagram

 VIEW CAD DRAWING 



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  · 2D Front View


  · 2D Right Side View


  · 2D Sales Drawing


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width= 502 Series - Latching Contactors - Product Brochure
(PDF, 276KB)

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