Electric Actuator - SQ Range | Bernard Controls
Electric Actuator - SQ Range | Bernard Controls
Electric Actuator - SQ Range | Bernard Controls
Electric Actuator - SQ Range | Bernard Controls

Electric Actuator - SQ Range | Bernard Controls

The Electric Actuator - SQ Range by Bernard Controls is a robust and versatile solution designed for industrial applications in the Power, Water, and Industry sectors. It offers a wide torque range from 45 to 10,000 Nm, with options extending up to 1,000,000 Nm upon request. The actuator features advanced Smart INTELLI+®(v2) controls with Fieldbus redundancy and is SIL2 certified, ensuring high reliability and safety. It supports various operational modes, including On-Off, Inching/Positioning, and Modulating, classified as Class A+, B+, and III, respectively. The actuator is built to withstand harsh environments, rated IP 68 and suitable for temperatures from -20°C to +70°C, with optional extensions for extreme temperatures. Key benefits include compact construction, a self-locking gear train, excellent vibration resistance, and user-friendly settings. Additionally, it comes with an emergency handwheel and a mechanical position indicator as standard features.

Datasheet and documents

Description

PRODUCT SPECIFICATIONS

TORQUE RANGE

  • 45 to 10,000 Nm (up to 800 Nm direct mount)
  • Up to 1,000,000 Nm on request

TYPE OF CONTROLS:

  • Smart INTELLI+®(v2) With Fieldbus Redundant ...
  • SIL2

BC DUTY & MODULATING CLASSIFICATION:

  • On-Off: Class A +
  • Inching / Positioning: Class B+
  • Modulating: Class III

CONNECTOR: DOUBLE-SEALING WITH INTELLI+®

ENVIRONMENT: IP 68 / C3 UP TO C5-M

T: -20°C ...+70°C option low T° -40°C on all models and option high T° +90°C for SWITCH versions only

PRODUCT BENEFITS

INDUSTRIAL GRADE ACTUATORS

BERNARD CONTROLS has achieved an excellent reputation over the years in the Power, Water & Industry markets thanks to a range of actuators providing the following features:

  • Compact construction with a high output torque
  • Self-locking gear train to maintain the position of the valve when the actuator is de-energized
  • Very good resistance to vibrations
  • Very simple settings - no specific tool required
  • Adjustable mechanical travel limit stops to prevent overtravel Removable drive socket for easy machining
  • Emergency handwheel and mechanical position indicator provided on all actuators as a standard