The 236 series voltage sensor combines solid state sensing circuitry with a SPDT 13 amp relay or a DPDT 10 amp relay. The single pole version has recessed potentiometers for adjustment.The double pole version has knob adjustments. Pull-in voltage is 75 to 115% of nominal voltage. Dropout is 75 to 95% of set pick up.
Applications: Brownout protection, warning of under voltage condidtions and over voltage protection.

Prevents equipment burn out

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

Specifications

Series

N/A 236

Type

N/A Square Base

Nominal Input Voltage

N/A 120 VAC

Contacts

Contact Configuration

N/A SPDT, DPDT

Contact Material

N/A Silver Alloy

Contact Rating

N/A SP =13 A / 13 A
DP = 10 A /10 A

Contact Rating 120 / 240VAC Resistive

N/A 10 A

Contact Rating 28VDC Resistive

N/A SP = 13 Amp
DP = 10 Amp

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

Coil

Coils Available

N/A AC and DC

Power Consumption

N/A 3.5 VA

Input Voltage Absolute Maximum

N/A Lowest of +60% of nominal or 600VAC

Pickup Voltage Range

N/A 75% to 115% of nominal

Dropout Voltage Range

N/A 75% to 95% of set pickup

Transient Protection

N/A Yes

Reverse Polarity Protection

N/A Yes

Duty

N/A Continuous

Dielectric Strength

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

Temperature

Operating

N/A -20 to 55 ºC-4 to 131 ºF

Storage

N/A -40 to 85 ºC-40 to 185 ºF

Life Expectancy

Electrical (full load)

N/A 100,000

Mechanical (no load)

N/A SPDT = 5,000,000
DPDT = 10,000,000

Miscellaneous

Mounting Position

N/A Any

Mating Socket

N/A SPDT = SK-SQB11-DS
DPDT = SK-CIR8-DS

Enclosure

N/A Opaque Polycarbonate

Weight

N/A SPDT = 4.4oz (125 grams)
DPDT = 5.5oz (156 grams)