Struthers-Dunn - 235 Series - Adjustable Current Sensors

The 235 series current sensor combines solid state circuitry with a SPDT, 10 relay. Knob adjustable user settings detect AC current levels generally ranging from 1.5 to 15 amps. Quick connect terminals are standard with socket or side mounting. Custom ranges and voltages are available.

Additional contact configurations and coil options are available – please use the RFQ/RFI tab above to submit your request.
Made in U.S.A.

235 Series - Adjustable Current Sensors - Dimensional Picture

Unit of Measure

Items	W235ACX-2 235 Series - Adjustable Current Sensors	W235ACX-3 235 Series - Adjustable Current Sensors
Series	N/A 235
Nominal Input Voltage	N/A 120 VAC
Current Sense Range	N/A 1.5 to 15 A
Terminal Size	N/A 0.250 in6.3 mm	N/A 0.187 in4.7 mm
Socket Mountable	N/A No	N/A Yes
Repeatability (Constant voltage and temperature)	N/A 2%
Reset Time maximum	N/A 150 ms
Contact Configuration	N/A SPDT
Contact Material	N/A Silver Alloy
Contact Rating	N/A 10 A
Contact Rating 120VAC Resistive	N/A 10 A
Contact Rating 28VDC Resistive	N/A 6 A
Contact Rating Motor 120VAC	N/A 1/3 hp
Contact Rating Motor 240VAC	N/A 1/2 hp
Minimum Contact Load	N/A 500 mW
Contact Resistance, Initial	N/A 100 milliohms max at 6VDC
Coils Available	N/A AC
Power Consumption	N/A 2 VA
Transient Protection	N/A Yes
Input Voltage Tolerance - AC	N/A 85% to 110% of nominal
Duty	N/A Continuous
Across Open Contacts	N/A 500 Vrms
Between Mutually Insulated Point	N/A 1500 Vrms
Insulation Resistance	N/A 1,000 Mohms min at 500VDC
Operating	N/A -20 to 55 ºC-4 to 131 ºF
Storage	N/A -40 to 85 ºC-40 to 185 ºF
Electrical (full load)	N/A 200,000
Mechanical (no load)	N/A 5,000,000
Mounting Position	N/A any
Mating Socket	N/A SK-SQB11-DS
Enclosure	N/A Opaque Polycarbonate
Weight	N/A 4.4 oz125 g