S688 - Sail Switch Переключатель THERMON

The Caloritech™ S688 Sail Switch

is used to activate electrical equipment in response to airflow in a duct. Both normally open and normally closed contacts (SPDT) are provided with a 2,5 Amp 240 VAC maximum resistive rating. The normally open contact makes at 250 fpm (1,3 m/s) and breaks below 75 fpm (0,4 m/s). The S688 can be adapted to horizontal or vertical air flow. 

ОСОБЕННОСТИ

• Can be adapted to horizontal or vertical air flow
• 77°C (170°F) maximum air temperature
• Contacts (SPDT) are provided with a 2,5 Amp 240 VAC maximum resistive rating