XIAN XIWUER ELECTRONIC AND INFO. CO., LTD
                                                                                                           
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MV Insulating End Caps with High Dielectric Strength UV Resistant and Moisture Proof for Switchgear & Cable Compartments

Price Negotiable
Price: Negotiable
MOQ: 100
Delivery Time: 25~30 workday
Brand: XIWUER
Product Description
MV Insulating End Caps / Sealing Plugs for Switchgear & Cable Compartments
Product Description

Our MV insulating end caps (insulation plugs) are essential safety components designed to seal unused cable and bushing ports in medium-voltage switchgear, ring main units (RMUs), and transformer enclosures. These high-performance caps provide reliable electrical insulation, preventing flashovers, contamination, and moisture ingress, while protecting against accidental contact with live parts.

Made from durable, high-grade insulating materials, our end caps offer excellent dielectric strength, UV resistance, and long-term stability in both indoor and outdoor environments.

Key Features
  • High dielectric strength, meeting MV equipment safety standards
  • Seals unused ports to prevent dust, moisture, and contamination
  • Provides protection against accidental contact with live components
  • Resistant to aging, UV radiation, and environmental stress
  • Available in standard sizes for common switchgear port dimensions
  • Custom designs available for non-standard applications
  • Easy to install and remove during maintenance
Applications
  • Sealing unused cable ports in MV switchgear and RMUs
  • Insulating and protecting bushing ends and terminals
  • Cable compartment sealing in ring main units
  • End protection for instrument transformers and sensors
  • Indoor and outdoor medium-voltage distribution equipment
Technical Specifications
Parameter Details
Rated Voltage Up to 40.5kV (compatible with most MV systems)
Insulation Material High-performance thermoset/thermoplastic compound
Dielectric Strength Compliant with IEC/GB standards
Operating Temperature -40°C to +125°C (typical)
Environmental Resistance UV, moisture, and chemical resistant
Customization Size, shape, and material options available

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company XIAN XIWUER ELECTRONIC AND INFO. CO., LTD
Location No.1118, Ziqiang Road, Xi'an-710015, Shaanxi, China.
Contact Person Wang Hong

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