电动主动

Electric actuator type AS in Standard actuator.

– 90°-actuator for on/off duty and positioning of ball valves and butterfly valves
– Protection class: IP 67
– Modes:
S4 - 30% - on/off duty
S4 - 50% - Positioning class III
S4 - 100% - Positioning class II (on request)
– 2 adjustable SPDT travel limit switches (1 for each end position)
– 2 adjustable SPDT torque limit switches (1 for each direction of rotation)
– Mechanical position indication
– Handwheel for "EMERGENCY" operation
– Body made of cast aluminium, epoxy coated
– Planetary gear
– Motor integrated thermal protection