Changsha Power Electric Co.,Ltd.
                                                                                                           
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DIN 10NF250 High Voltage Porcelain Line Insulator - 3.2kg Weight, 295mm Height, 28kV Withstand Voltage for Power Transmission

Price Negotiable
Price: Negotiable
MOQ: Negotiable
Delivery Time: 35DAYS
Brand: CPE
Product Description
Product Overview

DIN Standard 10NF250 high voltage porcelain power line insulators designed for electrical substations and power transmission systems. These 3.2kg insulators provide reliable insulation and support for bus rods in electrostatic precipitators and transformer applications.

Technical Specifications
Model Height (mm) Creepage Distance (mm) Power Frequency Withstand Voltage (kV) Lightning Impulse Withstand Voltage (kV) Weight (kg)
10NF250 295 305 28 75 3.2
Product Features
  • Material: High-grade electrical porcelain for superior insulation
  • Compliance: DIN 42531 standard with IEC, AS, BS, ANSI compatibility
  • Operating temperature range: -50°C to +50°C
  • Altitude rating: Up to 1000m (standard) or 2500m (reinforced/antifouling)
  • Available in common type for lightly dirty areas and antifouling type for heavily contaminated environments
  • Flexible mounting: Vertical and horizontal installation options
  • Conductor options: Copper or aluminum with equal performance
Applications

Primarily used in oil-immersed transformers and electrostatic precipitators (ESP) for insulating and supporting bus rods that conduct high voltage into electric fields. Available in pure ceramic and combined insulator configurations.

Customization Available: OEM services with technical support for special design requirements, installation recommendations, and custom specifications.
Support Services
  • Pre-sales: Technical consultation, proper reactor type selection, installation guidance
  • After-sales: Professional installation instruction, spare parts supply for wearing components

Get in Touch

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

Company Changsha Power Electric Co.,Ltd.
Location Room 3007, Building A, Shangcheng, No.47 Kaiyuan East Road Xingsha, Changsha city, Hunan Province.
Contact Person Meggy Li

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