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High Voltage Electrical Systems

Sasun Electrical – Leader in High Voltage Electrical Products

Professional supplier and manufacturer of transformer equipment, HRC fuses, load break switches, current transformers, and cable accessories in China.

Explore Our Products

Leader in High-Voltage Electrical Products Industry

Yiwu Sasun Electrical Co., Ltd. is a trusted wholesale distributor of electrical transformer equipment, HRC fuses, vacuum circuit breakers, isolation switches, and complete electrical systems. We enjoy a high status among global consumers and have established long-term, stable cooperation with numerous retailers and agents.

Our strengths lie in reliability, contract adherence, and consistent product quality. With diverse operating characteristics and a principle of small profits, we have earned the trust and praise of our customers worldwide.

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Factory Equipment Electrical Components Power Systems Installation Work
13+

Years of Industry Experience

100+

Skilled Employees

1000+

Factory Area (m²)

$5M

Annual Sales Volume

Our High Voltage Electrical Products

We offer a comprehensive range of high-voltage electrical products designed for reliability, safety, and efficiency in power transmission and distribution systems.

RP5 33kV Glass Pin Insulator

RP5 33kV Glass Pin Insulator

Reliable, certified insulator for overhead power systems up to 33kV. Complies with IEC 60383 (1993) standards.

  • • High dielectric strength
  • • Visible failure detection
  • • Zero aging characteristics
  • • Ideal for global utilities
34.5KV Air Load Break Switch SL-35

34.5KV Air Load Break Switch SL-35

Interrupts circuits under load with no external arc. Meets OSHA requirements.

  • • Rated up to 38 kV, 900 A
  • • Safe live-switching
  • • For transformers, lines, cables
  • • Durable outdoor use
27KV Air Load Break Switch SL-25

27KV Air Load Break Switch SL-25

High-performance switch for medium voltage applications with arc-free interruption.

  • • 27kV rated system
  • • OSHA compliant
  • • Handles capacitive loads
  • • Easy maintenance
LZZBW-15 Outdoor Current Transformer

LZZBW-15 Outdoor Current Transformer

Resin-cast type with high accuracy, thermal stability, and pollution resistance.

  • • Super crystallite magnetizer
  • • Compact & lightweight
  • • Free-direction installation
  • • High dynamic stability
LZW-24 Current Transformer

LZW-24 Current Transformer

Supporting-type instrument transformer for accurate current measurement.

  • • 24kV rated voltage
  • • High insulation strength
  • • Stable performance
  • • Ideal for substations
CU&AL Lug

CU&AL Cable Lugs

Sturdy copper and aluminum lugs for secure, reliable cable connections.

  • • High conductivity
  • • Corrosion-resistant
  • • Multiple sizes available
  • • Compression or bolted type
HRC Fuse

HRC Fuse (High Rupturing Capacity)

Protects against overcurrent and short circuits in high-voltage systems.

  • • Available in LV, MV, HV
  • • Fast-acting protection
  • • High breaking capacity
  • • Reliable performance
Heat Shrink Tube

Heat Shrink Tubing

Insulating tubing for cables and connections in harsh environments.

  • • High dielectric strength
  • • Moisture resistant
  • • Flexible & durable
  • • Wide temperature range

Why Choose Sasun Electrical?

We deliver high-quality, cost-effective electrical solutions with a commitment to service and innovation.

Certified Quality

All products meet international standards including IEC, ensuring safety and reliability.

Custom Solutions

We offer customized product parameters and OEM services to meet your project needs.

Global Shipping

Fast and reliable delivery to over 100 countries with proper export documentation.

24/7 Support

Our technical team is available to assist with inquiries, installation, and troubleshooting.

Competitive Pricing

High-quality products at factory-direct prices with small profit margins.

One-Stop Procurement

Complete range of high-voltage products and accessories for seamless project sourcing.

Customer Success Story

Sasun Electrical has successfully supported the construction of the 220kV double-circuit Viana-Luanda Sul transmission line — Angola's first 220kV double-circuit line. Our high-voltage insulators, fuses, and switching equipment ensured reliable power delivery across challenging terrain, demonstrating our capability in large-scale infrastructure projects.

— Trusted by 200+ companies worldwide

Frequently Asked Questions

What products does Sasun Electrical manufacture?

We specialize in high-voltage electrical products including HRC fuses, air load break switches, current and potential transformers, cable lugs, pin insulators, heat shrink tubes, and other cable accessories.

Are your products certified to international standards?

Yes, our products comply with IEC standards such as IEC 60383 for insulators and other relevant specifications for fuses, transformers, and switchgear.

Do you offer custom product specifications?

Yes, we provide OEM and ODM services. You can send us your technical drawings or parameters for customization.

What is your minimum order quantity (MOQ)?

We are flexible with MOQs and can accommodate sample orders, small batches, and large-scale procurement.

How do I contact your sales team?

Please visit the official website to submit an inquiry or get in touch through their contact page.

Get in Touch

Contact our sales team to learn how we can help you save money on high-voltage electrical products.

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