Circuit diagrams, Fig. 50 – Greenheck Fan 452413 User Manual

Page 31

Advertising
background image

31

Canopy Hood

®

ON

ON (NO)

ON

ON (NO)

ON

ON

ON (NO)

ON

ON (NO)

ON

ON

ON (NO)

ON (NO)

ON

ON

ON

ON (NC)

ON (NC)

ON

ON (NC)

ON (NC)

ON

ON (NC)

ON (NC)

OFF

OFF

OFF

OFF

OFF

OFF

OFF

OFF

OFF

On if both are not activated

Off if both are activated

Off if either are not activated

Off if both are not activated

On if both are activated

Off if either are not activated

Off if both are activated

On if either is activated

On if either is activated

On if both are activated

Off if both are not activated

Off if either not activated

Single Thro

w

Single Pole

Double Pole

Double Throw

Double Throw Center Of

f

Series Circuit

Normally Open Contacts

Parallel Circuit

Normally Closed Contacts

Circuit Diagrams

Fig. 50

Advertising