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Home > Products > Switchgear Fittings > Insulation Accessories > Bending Plate Series > WB3-40.5 High Voltage 40.5kV Red Epoxy Resin Insulator Bending Plate for Power Equipment and Electrical Insulation

WB3-40.5 High Voltage 40.5kV Red Epoxy Resin Insulator Bending Plate for Power Equipment and Electrical Insulation

    WB3-40.5 High Voltage 40.5kV Red Epoxy Resin Insulator Bending Plate for Power Equipment and Electrical Insulation

    The WB3-40.5 High Voltage 40.5kV Red Epoxy Resin Insulator Bending Plate provides robust insulation and mechanical support for power equipment. Constructed with high-quality red epoxy resin, it ensures dielectric strength, environmental resistance, and long-term performance. Ideal for industrial, substation, and electrical distribution applications requiring reliable high-voltage insulation.
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The Bending Plate component features a unique bending structure, allowing it to accommodate mechanical stresses and support the proper alignment of various parts within the system. The Bending Plate is typically utilized to isolate live parts and maintain a safe distance between conductive elements, thus enhancing the overall safety and reliability of electrical systems.

Its precise dimensions and excellent thermal and electrical properties make it suitable for applications in high-voltage environments, withstanding high mechanical loads while preventing electrical breakdowns.

Drawing

Red Epoxy Resin Insulator Bending Plate


The WB3-40.5 High Voltage 40.5kV Red Epoxy Resin Insulator Bending Plate is a high-performance component designed for electrical power equipment and high-voltage insulation applications. Manufactured using premium red epoxy resin, it provides reliable dielectric strength, mechanical stability, and environmental resistance, ensuring safe and efficient operation in industrial and utility-scale Power Systems.


This guide covers primary functions, installation procedures, technical specifications, and upgrade solutions, structured with clear headings, tables, and descriptive paragraphs, optimized for Google SEO and tailored for website and B2B platform usage.


Product Overview

The WB3-40.5 bending plate is engineered for high-voltage switchgear, transformers, substations, and other electrical equipment. Its primary role is to provide electrical insulation and mechanical support, preventing short circuits, flashovers, and electrical failures.

Key Features

  • High Voltage Compatibility: Rated for 40.5kV operations.

  • Red Epoxy Resin Construction: Offers excellent dielectric and chemical resistance.

  • Mechanical Strength: Withstands operational stress and vibration.

  • Environmental Durability: Resistant to moisture, dust, UV exposure, and industrial chemicals.

  • Modular Design: Facilitates easy installation, replacement, and maintenance.

Applications

  • High-Voltage Switchgear: Protects contact boxes and circuit components.

  • Substations: Enhances insulation and operational safety.

  • Transformers: Provides secure separation for high-voltage circuits.

  • Industrial Power Equipment: Ensures reliable performance in factories, plants, and commercial installations.

  • Renewable Energy Systems: Suitable for wind turbines, solar transformers, and high-voltage renewable installations.


Primary Functions

The WB3-40.5 bending plate provides several critical functions for electrical insulation and system reliability:

Electrical Insulation

  • Rated for 40.5kV, ensuring high dielectric strength.

  • Prevents electrical leakage, flashover, and short circuits.

  • Maintains operational stability under high-voltage stress.

Mechanical Support

  • Constructed from high-strength red epoxy resin, resisting bending, tension, and compression.

  • Ensures structural integrity of switchgear and contact boxes.

  • Reduces mechanical wear caused by vibration and operational stress.

Environmental Protection

  • Protects against UV radiation, moisture, dust, and chemical exposure.

  • Increases service life in outdoor and industrial environments.

Modularity and Maintenance

  • Modular design allows easy installation, inspection, and replacement.

  • Compatible with standard mounting brackets and fasteners in ABB switchgear.


Installation Guide

Proper installation ensures safety, reliability, and long-term performance.

Pre-Installation Checklist

  1. Inspect the bending plate for any cracks, discoloration, or physical damage.

  2. Verify compatibility with the target switchgear or power equipment.

  3. Ensure all mounting hardware (brackets, bolts, screws) are included.

  4. Prepare a clean, dry workspace for installation.

Installation Steps

  1. Power Down Equipment: Ensure the equipment is de-energized.

  2. Align the Plate: Position the WB3-40.5 bending plate in the designated mounting location.

  3. Secure Fasteners: Tighten bolts and brackets evenly to avoid stress points.

  4. Verify Clearances: Maintain recommended spacing between conductive components to prevent flashover.

  5. Inspection: Confirm alignment, secure mounting, and absence of contamination.

  6. Re-Energize Equipment: Only after completing inspection and verification.

Safety Precautions

  • Wear protective gloves, glasses, and insulated tools.

  • Do not handle the plate under live voltage conditions.

  • Avoid dropping or striking the bending plate.

  • Follow manufacturer guidelines for torque and alignment.


Technical Specifications


ParameterSpecification
ModelWB3-40.5
Rated Voltage40.5kV
MaterialRed Epoxy Resin
Dielectric Strength≥ 40kV
Operating Temperature-40°C to +85°C
Mechanical StrengthHigh tensile and compressive
Environmental ResistanceUV, moisture, dust, chemical
Mounting TypeStandard ABB switchgear brackets
DimensionsStandardized for ABB switchgear
WeightModel-specific
ApplicationsSwitchgear, transformers, substations, industrial equipment

Maintenance Guidelines

Regular maintenance ensures long-term reliability and safety:

Visual Inspection

  • Inspect for cracks, surface damage, or discoloration.

  • Verify tightness of all fasteners.

  • Examine contact box interfaces for contamination or wear.

Red Epoxy Resin Insulator Bending Plate


Cleaning

  • Use soft cloth and mild detergent; avoid abrasives.

  • Remove dust, dirt, and chemical residues.

  • Maintain a dry, clean environment to prevent moisture-related degradation.

Electrical Testing

  • Perform insulation resistance tests periodically.

  • Check leakage current for early detection of insulation issues.

  • Confirm dielectric performance after maintenance or installation.

Mechanical Checks

  • Tighten all mounting hardware.

  • Avoid mechanical stress during handling.

  • Replace any damaged or worn components immediately.


TaskFrequencyMethod
Visual InspectionMonthlySurface check for cracks or damage
Electrical TestingQuarterlyInsulation resistance, dielectric tests
Mechanical VerificationSemi-AnnuallyTighten fasteners, inspect alignment
CleaningAs NeededNon-abrasive cleaning with mild detergent
Record KeepingContinuousLog maintenance and inspection

Upgrade Solutions

Upgrading the WB3-40.5 bending plate can enhance performance and extend service life:

Material Upgrades

  • Enhanced Epoxy Resin: Improved dielectric strength and thermal resistance.

  • Armored Coating: Increases mechanical durability and environmental protection.

Design Improvements

  • Optimized Geometry: Reduces stress points and improves insulation spacing.

  • Modular Enhancements: Facilitates faster installation and replacement.

Performance Monitoring

  • Embedded Sensors: Monitor temperature, humidity, and electrical performance in real-time.

  • Predictive Maintenance: Reduces downtime and prevents potential failures.


Troubleshooting Guide


IssueCauseSolution
Cracks or surface damageMechanical impact or stressReplace immediately
Electrical leakageContamination or improper spacingClean, inspect, verify alignment
Loose fastenersVibration or improper installationTighten brackets and bolts
Reduced dielectric strengthAging or environmental exposureTest insulation and replace if necessary
Surface contaminationDust or chemical residueClean with non-abrasive methods

User Feedback

Users of the WB3-40.5 series report:

  • Improved Electrical Safety: Prevents flashover in high-voltage systems.

  • Long-Lasting Performance: Red epoxy resin withstands industrial environments.

  • Ease of Installation: Modular design simplifies replacement.

  • Reduced Maintenance Costs: Durable material reduces frequency of replacement.

  • High Reliability: Consistent performance across switchgear and power equipment applications.



The WB3-40.5 High Voltage 40.5kV Red Epoxy Resin Insulator Bending Plate provides robust insulation and mechanical support for high-voltage power equipment. Constructed with durable red epoxy resin, it ensures dielectric strength, environmental resistance, and reliable long-term performance, ideal for industrial, substation, and electrical distribution applications.


The WB3-40.5 High Voltage 40.5kV Red Epoxy Resin Insulator Bending Plate is a high-performance solution for electrical insulation and mechanical support in high-voltage applications. Its robust red epoxy construction, modular design, environmental resistance, and upgrade options make it ideal for switchgear, substations, transformers, and industrial power equipment, ensuring long-term reliability and safety.


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