2SE Series Airflow Sensor

Switches & Relays

The Klixon® 2SE solid–state vane switch has advanced, state-of-the-art airflow sensing. Successor to electromechanical vane types, the 2SE is designed to sense and protect against the loss of airflow in power supplies, data processing units, or any other commercial or military electronic equipment where it is necessary to recognize the loss or reduction of airflow.

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Features

Solid–state
High reliability
Commercial or military grades
Variety of switching modes

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Specifications

Supply Voltage	30 VDC maximum
Switching Capacity	400 milliamps maximum
Configuration	SPST or DPST
Reset	Automatic or Manual
Mode	Normally open or closed
Weight	Approximately 20 grams
Power Dissipation	Approximately 3 watts
Life	100,000 cycles
Operating Temp. Range	10°C to 50°C (50°F to 120°F)
Ambient Temp. Range	Up to 150°C (300°F)
Vibration	10G, 10–500 Hz per MIL-STD-202, Method 202, Condition A
Shock	100G, for 6ms per MIL-STD-202, Method 213, Condition C
Humidity	10 days per MIL-STD-202, Method 106
Salt Spray	48 Hours per MIL-STD-202, Method 101, Condition B