Expansion Chasis Power Supply 5437-092 5437092 Woodward Parts

5437-092 5437092 Woodward EXPANSION CHASIS POWER SUPPLY

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Product Details

The crow-bar protects the intermediate DC-circuit. The activation of the crow-bar during normal operating conditions is not necessary and unusual. Nevertheless it could be that the crow-bar has been switched on. In that case it is justified due to a misdemeanor of other components. The components must be checked then.

To protect the Crow-Bar components (dI/dt choke, thyristors) against undesirably current flow and with it high temperatures the components are fitted with thermal switches with a threshold > 80°C and a thermal protection relay (F40) which isolates the primary circuit from the supervision circuit. The relay is switched into the “Ringline shut down” circuit which switched off the system immediately in case of failure. The fault “M24: Ringline shut down” will be displayed and recorded in the Customer Tool.

The current flow through the system and therewith through the components will be disconnected immediately. It is impossible to reset the Relay (F40) remotely. The service must reset the relay manually after they have checked the components. If necessary change the components. The dI/dt choke and thyristors are designed for a maximum temperature of 125°C. To insure a safe operating of the components the threshold of the thermal switches are selected to 80°C.

About Woodward

Woodward is an independent designer, manufacturer and service provider of energy control and optimization solutions for aerospace and industrial markets. For 150 years, Woodward has focused its resources and expertise on delivering proven systems that perform under incredible demands. Our customers have come to rely on us to help them address and solve the challenges associated with global efficiency initiatives – from reducing emissions, to increasing energy efficiency, to helping them introduce alternative energy sources.

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Moore Automation is a company specializing in the sales of modules and spare parts for world-renowned brands (DCs systems, robot systems, large servo control systems). The company's products include: distributed control systems (DCS), programmable controllers (PLC), MOTOROLA -MVME industrial modules, industrial control communication converters (Anybus), remote output/input modules (RTU), industrial computers (PC), industrial low-frequency screens (IPC), human-machine interface SCSI (50, 68, 80Pin ) AnyBus(Gateway)o The spare parts we sell provide one-year quality guarantee and have undergone strict testing and certification. Now we have become a global sales enterprise of industrial automation spare parts and components.

Moore Automation are still working and able to shipping worldwide.   Our company has many products in stock,which are immediately available.The warranty is 1 years which apply to all the new products.If you purchase one more parts from us,we can make a discount to you. If you have any questions, please feel free to contact us. We can supply various automation parts. If you want to buy parts, please send the part model to my email and I will reply to you immediately after receiving it. Hope anyone enquire from us.   We have tens of thousands of spare parts and spare parts warehouse . Products and services to serve for installing of users control system.

Distributed control systems, programmable controllers, panel controller and drive! * Our mission is to help you! * Reduced maintenance costs!   We have a large inventory of control system components. We also made a lot of new hardware and discontinued spare parts to help supporting your existing control systems. We have experienced staff, extensive testing , all the spare parts which we sold are with warranty period of one year, and they have undergone rigorous testing and certification!