Auma muti-turn actuator SAEx 07.2 - SAEx 16.2 with Aumatic ACEec 01.2

Explosion-proof multi-turn actuators for OPEN-CLOSE duty type SAExC ... with integral controls AUMA MATIC AMExC according to ATEX directive 94/9/EC
 
 Version according to wiring diagram MSP E310KC3--FF8EC   KMS TP 210/001

• Explosion protection II2G EEx de IIC T4 according to EN 50 014, 50 018, 50 019
• Type of duty: short-time S2 - 15 min
• Output speeds of 4 to 180 rpm at 50 Hz supply
• 3-ph AC motor in insulation class F, with motor protection by three PTC thermistors placed in the windings, thermistor tripping device in the controls
• Motor without terminal box, internal connection via plug/socket connector
• Counter gear limit switching for end positions CLOSED/OPEN
• Tripping torque for closing/opening direction adjustable at calibrated torque dial and directly readable in daNm
• Anti-condensation heater in switch compartment
• Handwheel for manual operation, which does not rotate during motor operation
• Valve attachment according to ISO 5210
• Connection actuator – controls via internal plug/socket connector
• Reversing contactors mechanically and electrically interlocked
• Local controls with push-buttons OPEN-STOP-CLOSE and lockable operation mode selector switch LOCAL-OFF-REMOTE with Reset for thermistor tripping device, indication lights for end positions and fault

• Inputs OPEN-STOP-CLOSE (24V DC) galvanically isolated via opto-isolator
• Feedback signals for end positions CLOSED/OPEN with potential-free, gold-plated relay contacts
• Feedback signal for operation mode LOCAL/REMOTE with potential-free, gold-plated relay contacts
• Monitor relay with potential-free, gold-plated contacts for collective fault signal
• Automatic phase correction
• Electrical connection compartment additionally sealed (double sealed), electrical connection via Ex-plug/socket connector with terminal board
• Permissible ambient temperature – 20 °C to + 40 °C, enclosure protection IP 67, corrosion protection KN (suitable for atmosphere with low level of pollution)
• Finish coating: Two-component iron-mica combination, colour: silver-grey
  (similar to RAL 9007)

Options:

• Corrosion protection KS for installation in aggressive atmosphere with a moderate
  pollutant concentration
• Double switches galvanically isolated (tandem switches, two NC and NO contacts each)
• Continuous mechanical position indicator, in combination with reduction gearing
• Electronic position transmitter 0/4...20 mA in combination with reduction gearing
• Wall bracket for mounting of the controls separate from actuator
• Ex-plug-in terminal connection

Further options on request

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