Struthers-Dunn
Struthers-Dunn
407 East Smith Street, Suite B
Timmonsville, SC 29161
Telephone: (843)346-4427
Fax: (843)346-4465
Email: info@struthers-dunn.com
Website: www.struthers-dunn.com
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The 134 series are single throw, normally open, miniature mercury reed relays. Reeds are hermetically sealed in glass tubes with trace amounts of liquid mercury to provide continuously refreshed contact surfaces for extremely long life.

The 131 series offers double throw contacts. Both are capable.

For Additional Configuration please use the RFQ/RFI tab above to submit your request.
Unit of Measure

Specifications

Series

 N/A 134

Contact Arrangement

 N/A SPDT Mercury

Nominal Input Voltage

 N/A 24 VDC

Maximum Pull-in

 N/A 18

Minimum Dropout

 N/A 2

Nominal Resistance

 N/A 1400 Ω

Nominal Power

 N/A 410 mW

Maximum Contact Rating

Maximum Switching Load

 N/A 50 VA

Switching Current and Voltage

 N/A 1 Amps 500VDC

Carry Current

 N/A 2 A

Contacts

Contact Configuration

 N/A Up To DPDT

Contact Material

 N/A Liquid Mercury

Contact Rating

 N/A 2 A

Contact Rating Load (maximum)

 N/A 50 VA

Contact Rating Switching Voltage (maximum)

 N/A 500 VDC

Contact Rating Switching Current (maximum)

 N/A 2 A

Contact Rating Carry Current (maximum)

 N/A 3 A

Contact Resistance, Initial

 N/A 100 milliohms max at 6VDC

Coil

Coils Available

 N/A DC

Coil Power

 N/A Varies

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 (typical w/o suppression)

 N/A 2 ms

Release Time (typical w/o supression)

 N/A 2.5 ms

Dielectric Strength

Across Open Contacts

 N/A 1,000 Vrms

Between Mutually Insulated Point

 N/A 1,000 Vrms

Insulation Resistance

 N/A 1,000 megohms at 500VAC

Capacitance

Capacitance Across Open Contacts

 N/A 0.9pF

Temperature

Operating

N/A -37 to 85 ºC-34.6 to 185 ºF

Storage

 N/A -40 TO 105 ºC-40 to 221 ºF

Life Expectancy

Electrical (full load)

 N/A 40,000,000

Mechanical (no load)

 N/A 100,000,000

Miscellaneous

Mounting Position

 N/A Vertical ±15°

Enclosure

 N/A Epoxy Encapsulated

Weight

 N/A varies