Toshiba HV6FS-MLD instruction manual Installation, Main Circuit Cable Connections

Page 17

INSTALLATION

Page 13

MOUNTING THE CIRCUIT BREAKER CELL

The circuit breaker cell is designed to mount to the floor or shelf of the installation compartment. The floor or shelf to which the cell is mounted should be flat and level within ± 0.5 mm (± 0.02 in.). If there are any noticeable gaps between the cell base and the mounting surface, fill them in using flat washers as spacers.

Fasten the cell using four (4) M8 hex head bolts (Fig. 11). The tightening torque should be 120- 150 kgf-cm (9-11 ft-lb).

MAIN CIRCUIT CABLE CONNECTIONS

Route cables that connect to the circuit breaker cell to avoid interference with sharp edges and moving parts. Observe minimum bending radius for the type of cable used.

Power cables should be braced and/or laced to withstand short-circuit forces wherever such cables are unsupported. Power cables should be adequately sized to carry the maximum continuous current in accordance with NEC requirements and should have an adequate voltage rating. Cables should be dressed and terminated as appropriate to the voltage class and cable manufacturer’s recommendations. When terminating shielded cables, use termination kits appropriate for the system voltage to taper the insulation and reduce electrical stress. Follow the manufacturer’s installation instructions provided with the termination kit.

Fasten the cables to the main circuit terminals (Fasten the cables to the main circuit terminals Fig. 12). Use 35 mm Class 8.8 M10 or M12 hex head bolts, 2 flat washers, a lock washer and a nut. While securely preventing the nut from rotating with a wrench, torque the bolt to 250-315 kgf-cm (18-23 ft-lb) for M10 bolts or 450-565 kgf-cm (32-41 ft-lb) for M12 bolts.

CAUTION Use two wrenches to torque the connection to prevent applying excessive force to the terminal that can damage the frame.

Fig. 11 Fastening Cell to Compartment Floor or Shelf

Fig. 12 Fastening Cables to Main Circuit Terminals

CTi Automation - Phone: 800.894.0412 - Fax: 208.368.0415 - Web: www.ctiautomation.net - Email: info@ctiautomation.net

Image 17
Contents Installation Operation Maintenance Page Toshiba International Corporation Page Important Messages SafetyRead Safety Signs Qualified person must Safety CodesQualified Operators only Safety Table of Contents Storage SpecificationsWarranty and Limitation of Liability 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 Closing PRE-ENERGIZATION CheckManual Operation Undervoltage Trip Manual OpeningElectrical Operation 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 DisposalInspection During Storage StorageStorage 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.