Toshiba HV6FS-MLD instruction manual PRE-ENERGIZATION Check, Manual Operation, Manual Closing

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PRE-ENERGIZATION CHECK

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MANUAL OPERATION

WARNING

CAUTION

Powerful springs. Do not place your hands or any part of your body inside the circuit breaker while the indicators show CHARGED (yellow) or ON (red).

To avoid damaging the mechanism, do not close the circuit breaker when the On-Off Indicator shows ON (red).

MANUAL CLOSING:

Fig. 25 Preparing to Manually Close Breaker

1.Check to make sure that the On-Off indicator shows OFF (green).

2.Attach the charging handle to the breaker if it is not already attached.

3.If the closing spring status indicator shows DISCHARGED (white):

Turn the closing handle clockwise 3 to 5 times to charge the closing spring (Fig. 25). (Closing Spring Status Indicator changes to CHARGED, Yellow) When the handle is released, it returns to its normal position, and do not attempt to turn again. (Fig. 26)

If the closing spring status indicator shows CHARGED (yellow):

Do not attempt to turn handle.

Pushing the Green lever in the direction of the arrow closes the circuit breaker (On-Off indicator changes to ON)

Fig. 26 Manually Charging Breaker

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Contents Installation Operation Maintenance Page Toshiba International Corporation Page Read Safety Signs SafetyImportant Messages Qualified Operators only Safety CodesQualified person must Safety Table of Contents Warranty and Limitation of Liability SpecificationsStorage Introduction Components Legend General DescriptionInterlock Release Lever Safety DevicesIndicators and Controls Indicators and Controls FigAcceptance Inspection Receiving and UnpackingHandling and Moving RECEIVING, Inspection and HandlingRating Verification InstallationMain Circuit Cable Connections InstallationLocation of Ground Terminal Ground ConnectionsControl Circuit Plug Control Circuit ConnectionsApply B9 Grease to Stab Fingers Placing the Circuit Breaker CellTo avoid damage to Placing the Circuit Breaker in the Cell cont’dEquipment and possible Holding pin unlessElectrical Checks GeneralElectrical shock hazard Do not touch energizedTo Move the Circuit Breaker to the Connected Position OperationDisconnect Control Circuit Plug To Move the Circuit Breaker to the Disconnected PositionManual Operation PRE-ENERGIZATION CheckManual Closing Electrical Operation Manual OpeningUndervoltage Trip Electrical Operation Flow Chart Symbol Description MaintenanceMaintenance Record Maintenance ProgramServicing Equipment Only qualified personnel should attemptTightening Torques Recommended Inspection and Maintenance TypesCheck Points for Periodic Inspection Check Points for Inspection cont’d Test Procedure PrecautionsVacuum Check Test EquipmentVoltage CriteriaDisposal DisposalStorage StorageInspection During Storage Specifications 34 Warranty and Limitation of Liability

HV6FS-MLD specifications

The Toshiba HV6FS-MLD is a high-performance semiconductor designed for various applications such as inverters, power supplies, and automotive systems. This device is particularly noted for its efficiency and reliability in managing high voltage levels, making it an essential component in modern electronic systems.

One of the standout features of the HV6FS-MLD is its superior power handling capacity. Designed to accommodate high voltage operations, this device ensures minimal energy loss during the conversion and regulation processes. The incorporation of advanced materials contributes to its ability to withstand high temperatures without compromising performance, making it suitable for harsh environments.

Another key technology integrated into the HV6FS-MLD is Toshiba’s Isolated Gate Drive technology. This technology enhances the safety and stability of the device by preventing unwanted current flow, which is particularly crucial in high-voltage applications. The isolated gate drive also allows for better control and reliability when interfacing with different circuit topologies.

The HV6FS-MLD is characterized by its compact design, which enables it to fit into space-constrained environments without sacrificing power capabilities. This compactness does not impair its performance; rather, it ensures that devices are not only efficient but also adaptable to various designs. Furthermore, the device is equipped with integrated protection features, including over-voltage protection and thermal shutdown mechanisms, which safeguard both the HV6FS-MLD itself and the larger system in which it operates.

Moreover, the HV6FS-MLD supports a wide operating temperature range, making it versatile for applications ranging from consumer electronics to industrial systems. This adaptability is crucial as manufacturers increasingly demand components that can perform reliably across varying conditions.

Toshiba's commitment to quality and innovation is reflected in the HV6FS-MLD’s robust performance and longevity. The component’s reliability is further enhanced by rigorous testing protocols that ensure it meets stringent industry standards. As electronic systems continue to evolve, the HV6FS-MLD stands out as a dependable solution for powering the next generation of devices.

In conclusion, the Toshiba HV6FS-MLD is an advanced semiconductor solution that embodies efficiency, reliability, and versatility, making it an invaluable asset in the design and implementation of modern electronic systems.
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