Toshiba HV6AS Mounting Directly to a Shelf, Mounting Breaker to Flat Plate or Angles

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INSTALLATION

MOUNTING DIRECTLY TO A SHELF

The shelf should be flat and level within ± 0.5

mm(± 0.02 in.). If there are any noticeable gaps between the breaker and the shelf, fill them in using flat washers as spacers.

Check to make sure the breaker On-Off indicator shows OFF (green), then mount it by following the steps below:

1.Fasten the breaker onto steel angles or to a flat plate (Fig. 13). Use M8 hex head bolts (either 50 mm or 35 mm). The tightening torque should be 120-150 kgf-cm (9-11 ft-lb).

2.Either mounting method shown in (Fig. 14) may be used.

Fig. 13 Mounting Breaker to Flat Plate or Angles

PANEL

ANGLE

M8 x 35MM OR M8 x 50MM BOLT

Fig. 14 Optional Hardware Orientation

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Contents Installation Operation Maintenance Page For the Installation, Operation and Maintenance Page Safety Read Safety SignsImportant Messages Safety Codes Qualified Operators onlyQualified person must Safety Table of Contents Inspection During Storage Introduction General Description Components LegendSafety Devices General DescriptionAcceptance Inspection RECEIVING, Inspection and HandlingReceiving and Unpacking Never lay the circuitRECEIVING, Inspection and Handling Handling and MovingInstallation Rating VerificationInstallation Mounting the Circuit Breaker to a PanelPanel Cutout Dimensions Mounting Directly to a Shelf Mounting Breaker to Flat Plate or AnglesMain Circuit Cable Connections Pass Cable Through Insulating CylinderGround Connections Proper groundingAdditional Auxiliary Switch Optional Control Circuit ConnectionsGeneral Electrical ChecksOperation Manual OperationOn red Symbol Description Electrical OperationElectrical Operation Flow Chart for MU and ML Type Breakers 125 VDC Control Circuit Schematic for U Type Circuit Breaker PR3 REC LS2 LS1 Undervoltage Trip Removing Plug From UV Trip DeviceMaintenance Record MaintenanceMaintenance Program Servicing EquipmentRecommended Inspection and Maintenance Types Tightening TorquesCheck Points for Periodic Inspection Check Points for Inspection cont’d Vacuum Check Test EquipmentCriteria VoltageDisposal DisposalStorage StorageInspection During Storage Specifications 34 Warranty and Limitation of Liability Toshiba

HV6AS specifications

The Toshiba HV6AS is a sophisticated high-voltage IGBT (Insulated Gate Bipolar Transistor) module, primarily designed for demanding applications in industrial and energy sectors. This module stands out due to its superior performance characteristics, which allow it to handle high voltages while delivering optimal efficiency and reliability.

One of the key features of the HV6AS is its high voltage rating, typically around 650V, making it suitable for various applications including motor drives, renewable energy systems, and UPS (Uninterruptible Power Supply) systems. This voltage capacity enables the module to effectively control large power loads, ensuring excellent performance in high-demand environments.

The HV6AS adopts cutting-edge technologies that improve its operational efficiency. The design incorporates advanced thermal management features, which help in enhancing its reliability and lifespan. Integrated with a robust heat sink, the module efficiently dissipates heat generated during operation. This is crucial as increased temperatures can lead to reduced performance and potential failure.

Additionally, the HV6AS utilizes a double-sided cooling structure, which allows for superior thermal conductivity and enables the module to perform optimally in high-temperature conditions. This aspect is particularly important for applications in renewable energy, such as solar inverters, where efficiency and durability are key.

Another notable characteristic of the HV6AS is its fast switching capability. The IGBT technology allows for rapid switching between on/off states. This feature is essential in applications such as pulse-width modulation (PWM), contributing to improved power conversion efficiency. The high switching frequency capability means that systems can operate more efficiently, resulting in lower energy losses.

Toshiba’s HV6AS also focuses on enhancing productivity through simplified circuit design. Its compact form factor means that it can be easily integrated into existing systems, saving space and simplifying installation processes. The module’s compatibility with existing drive technologies allows for seamless upgrades to newer systems without significant changes to the overall architecture.

In summary, the Toshiba HV6AS is a highly versatile IGBT module characterized by its high voltage capability, advanced thermal management, fast switching speed, and compact design. These factors make it an excellent choice for a wide array of high-performance applications in various industries, driving innovation towards more efficient and sustainable power solutions. Whether in industrial automation or renewable energy, the HV6AS sets a benchmark for reliability and effectiveness in power electronics.