Atuador elétrico
Atuador elétrico da Série 70
Atuador elétrico da Série 70
The Series 70 is a compact, quarter-turn electric actuator designed for rotary valve and damper control. Flexible deployment across a wide range of torques, offering up to 18,000 in-lb (2,034 Nm) and compatibility with 120/230 VAC or 24V AC/DC. UL, CSA, and CE certifications ensure compliance with global standards, making it a reliable choice for automation systems.
Atuador elétrico da Série 70
Reliable Ingress Protection
The Series 70 actuator features a durable die-cast aluminum housing with a polyester coating and O-ring sealed cover. Rated Type 4/4X, IP65/IP67, it resists moisture and demanding environments. An optional integrated heater helps prevent condensation, making it suitable for outdoor and industrial use.
Atuador elétrico da Série 70
High Visibility Position Indicator
O gabinete do atuador é anodizado com um acabamento externo de revestimento de poliéster. O indicador mecânico local é resistente a raios UV e adequado para aplicações externas. Os parafusos da tampa do atuador em aço inoxidável são fixos para evitar perda durante a manutenção em campo. A tampa usa um anel O-ring para evitar a entrada de umidade e prevenir a corrosão interna.
Atuador elétrico da Série 70
Manual Override System
Designed for safety, the motor automatically turns off upon engagement of the handwheel. A vivid yellow stripe clearly indicates that the manual mode has been engaged. This feature provides quick visual confirmation and ensures confidence in the mode of operation.
Atuador elétrico da Série 70
Comutadores de limitação e torque mecânicos
The Series 70 actuator includes two standard SPDT mechanical switches for precise position control. Up to six auxiliary switches can be added for expanded functionality. Optional torque switches provide overload protection, helping safeguard the actuator in challenging applications.
Atuador elétrico da Série 70
Efficient CAM Design
Bray’s patented CAM design features standard green (open) and red (close) CAMs, which are easily adjustable—no special tools required. For enhanced flexibility, a potentiometer can be field-retrofitted to the actuator, allowing for position feedback integration without the need for factory modification.
Atuador elétrico da Série 70
Advanced Control Options
Bray's Series 70 actuators offer versatile control solutions to meet a wide range of application needs: On/Off Control: Interposing Relay Board or On/Off NXT for reliable switching functionality. Modulating Control: Servo NXT Controller for precise positioning and performance. Network Communication: Integrated EtherNet/IP for seamless connectivity with industrial networks. Rockwell Studio 5000 Add- On Profile available for simplified configuration and commissioning.
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