Kvadrat Medium Ghibson Actuator Bernard (1)

Electric actuator Bernard from Ghibson

Bernard electric actuators from Ghibson, adapted to their butterfly valve and ball valves. Working temperature from -20 °C to + 70 °C and protection class IP 67 (IP 68 on request).

Features and benefits:

  • Lubrification "for life" (100.000 cycles)
  • Low or high temeratur design as optional
  • Explosion-proof on request
  • A wide range of optional upgrades to meet your specific needs

For sales or commercial inquiries please contact us at marine@insatech.com.

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Standard Features with Electric Actuator - Bernard

Wide Temperature Range: Bernard operates in temperatures ranging from -20°C to +70°C, making it versatile for various applications.
Robust Enclosure Protection: With a standard IP67 rating (IP68 available on request), Bernard is built to withstand dust and water ingress, ensuring reliability in harsh environments.
Explosion-Proof Options: For hazardous locations, Bernard can upon request be delivered with explosion-proof configurations, including types OA, AS, and BS, complying with EEx-de II CT 5 ATEX II 2G EEx-ed II BT 5 standards.
Built-in Heater Resistance: To combat condensate formation, Bernard includes a heater with a power range of 6 to 10 watts (DPDT).
Tropicalized Design: Featuring F class insulation, this electric actuator is well-suited for tropical conditions, ensuring optimal performance.
Electromechanical Travel Stop Switches: These switches offer reliable control with ratings of 16A/250VAC and 0.6A/230VDC SPDT type.
Lubrication "For Life": With a lifespan of 100,000 cycles, Bernard's lubrication system ensures long-term, maintenance-free operation.

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Optional Upgrades with electric actuators - Bernard

Low and High-Temperature Designs: Tailor Bernard to your specific temperature requirements with options for low (-30°C / +70°C) and high (0°C / +90°C) temperature designs.
Specialized Applications: A design suitable for marine service or nuclear plants, ensuring compliance with industry standards.
Declutchable Handwheel: Manual control when needed with the declutchable handwheel (AS series excluded).
Motor Insulation Class H: For added safety and durability, choose a motor with insulation class H.
Custom Voltage Options: Bernard offers flexibility with non-standard voltage configurations, including:

  • three-phase up to 690V
  • single-phase from 24V to 220V
  • continuous options from 24V to 220V.

Positioning and Modulating Applications: With a duty S4 50%/100%, Bernard supports up to 1800 starts per hour for positioning and modulating applications.
Additional Limit Switches: Enhance control and monitoring capabilities with extra limit switches.
"INTEGRAL" Control Circuit: Seamlessly control your system with an circuit offering OPEN, STOP, and CLOSE functions, along with a remote/local selector switch.
Potentiometer for Indication: Choose from standard 1000 Ohms, 4 Watt potentiometers with a linearity of +/- 0.25% for single or double indication.
Position Transmitters: Posigam or Modugam type position transmitters, providing output signals of 4-20 mA for positioning or modulating, and accepting input signals of 4-20 mA.

Exactly what you need? Contact us here
Insatech Medarbejdere Website MSR
For technical questions

Martin Søvind Jensen

Tel: +45 2761 4502

Email: Martin.Sovind@insatech.com

Write to Martin

Insatech Medarbejdere Website ASMI
For commercial inquiries

Astrid Mihut

Tel.: +45 5537 2095

Email: Marine@insatech.com


Contact us now

Technical Specifications
Default properties
  • Media temperature from -20 ° C to + 70 ° C
  • Protection class IP 67 (IP 68 on request)
  • Explosion protection (on request) type OA, AS, BS: EEx-de II CT 5 ATEX II 2G EEx-de II BT 5
  • Built-in heating element 6 - 10W according to DPDT
  • Motor with insulation class F (tropical resistant)
  • Lifetime lubricated approx. 100,000 cycles
  • Single phase motor 230V 50 Hz
  • Three phase motor 400 V 50 Hz
  • Single phase motor 115 V 60 Hz 24 VDC

Other voltages on request

Selection of the many different possible options
  • For low temperatures from -30 ° C / + 70 ° C
  • For high temperatures 0 ° C / + 90 ° C
  • Marine or nuclear execution
  • Gearbox for emergency situations
  • Engine with isolation class H
  • Extra limit switches

Product specifications and manuals

  • Brochure - Actuators Electric Bernard - Ghibson
    English | pdf

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