AUMA multi-turn explosion-proof electric actuator

Design features SAEx

• Torque range from 10 Nm to 16,000 Nm
• Output speeds from 4 to 90 rpm
• Limit and torque sensing
• Available with 3-ph AC motors
• Handwheel for manual Operation

Ambient conditions

• High enclosure protection
• High quality corrosion protection
• Wide ambient temperature ranges

Interfaces

• Electrical connection via AUMA plug/socket connector
  (optionally terminals)
• Cable entries in different versions
• Output drive types according to ISO and DIN Standards

Options

• Intermediate position switches
• Switches in tandem version 
• Remote position transmitter
• Magnetic limit and torque Transmitter
• Mechanical position indicator
• Functional safety: Up to SIL 2 in selected configurations

Approvals

• Europe - ATEX
  II 2G Ex db eb IIC/IIB T4 or T3
  II 2G Ex db IIC/IIB T4 or T3
• International level/Australia - IECEx
  Ex db eb IIC/IIB T4 or T3
  Ex db IIC/IIB T4 or T3
• USA - FM
  FM CLASS I DIV 1 GROUPS (B), C, D T4 (T3C)
  FM CLASS II DIV 1 GROUPS E, F, G T4 (T3C)
  FM CLASS III DIV 1 T4 (T3)
• Russia - EAC
  1Ex d e IIC/IIB T4 or T3
  1Ex d IIC/IIB T4 or T3