GKSA-Series Integrated Electric Actuator

Standard Design of GKSA-Series Integrated Electric Actuator

• Standard actuators: short-time duty S2-15 min acc. to DIN EN 60034

• Modulating actuators: intermittent duty S4 / S5 acc. to DIN EN 60034: min. 25% duty cycle, 1200 c/h for all tripping torque and output speed combinations in the Temperature range from -20°C to +60°C

• Protection class IP67 acc. to DIN EN 60529 (IP68 on request)

• Motor insulation class F

• Electronic motor protection, automatic phase sequence correction

• Start-up current lower than rated current

• Line voltage tolerance -10% / +15% in the chosen voltage range, frequency range from 40 to 70 Hz

• Permissible ambient temperature: -20°C to +60°C (-4°F to +140°F), higher temperatures on request

• Double sealed electric connection:(dust and water-protected when plug withdrawn)

• Separate mounting of the electronics unit possible hand crank/wheel for emergency operation (disconnected during motor operation!)

• "Non intrusive" after adjustment of the end positions of the valve (PROFITRON)

• Different output speeds, adjustable for OPEN, CLOSE, Emergency OPEN and Emergency CLOSE (PROFITRON)

• Travel dependant cut-off continuously adjustable 3 reference torque curves of the valve can be stored (PROFITRON)

• Operator guidance via display in 9 languages (PROFITRON) external 24 V DC supply for electronics unit possible as standard

• Running indication