Struthers-Dunn
407 East Smith Street - Suite B
Timmonsville, SC 29161 US
Phone:
(843) 346-4427 •
Fax:
(843) 346-4465
E-Mail:
info@struthers-dunn.com •
Web site:www.struthers-dunn.com
Item # 131MPCX-3-12VDC, 131 Series - Mercury Reed Relays
The 131 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 134 series offers double throw contacts. Both are capable.
For Additional Configuration please contact the manufacturer.
·
SPECIFICATIONS
·
MAXIMUM CONTACT RATING
·
CONTACTS
·
COIL
·
TIMING
·
DIELECTRIC
STRENGTH
·
CAPACITANCE
·
TEMPERATURE
·
LIFE EXPECTANCY
·
MISCELLANEOUS
SPECIFICATIONS
Series
131
Contact Arrangement
SPST - N.O.
Nominal Input Voltage
12 VDC
Maximum Pull-in
9
Minimum Dropout
1
Nominal Resistance
330 ohms
Nominal Power
435 mW
MAXIMUM CONTACT RATING
Maximum Switching Load
50 VA
Switching Current and Voltage
2 AMP 500VDC
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Carry Current
3A
CONTACTS
Contact Configuration
Up To DPST
Contact Material
Liquid Mercury
Contact Rating
2A
Contact Rating Load (maximum)
50 VA
Contact Rating Switching Voltage (maximum)
500 VDC
Contact Rating Switching Current (maximum)
2A
Contact Rating Carry Current (maximum)
3A
Contact Resistance, Initial
100 milliohms max at 6VDC
COIL
Coils Available
DC
Coil Power
Varies
Input Voltage Tolerance - DC
80% to 110% of nominal
Drop-out voltge
10% of nominal
Duty
Continuous
TIMING
Operate Time (typical w/o suppression)
2 ms
Release Time (typical w/o supression)
1.5 ms
DIELECTRIC STRENGTH
Across Open Contacts
1,000 Vrms
Between Mutually Insulated Point
1,000 Vrms
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