Bus Post Insulator for Power Switchyard | Professional OEM Manufacturer

Products

Electrical & Grid

Composite Insulator

Switchyard Bus Post Insulator

Brand: WISHPOWER
Catalog ID: FZSW
Standard: GB/T 19519-2014, IEC 61109
Features: The injection process is adopted, the core rod and the sheath are bonded seamlessly, the internal insulation performance is good, and the interface breakdown phenomenon can be avoided
Lightweight, Durable, High-strength, Weather-resistant, Low-maintenance, High-voltage
Structure: It is composed of an umbrella sleeve, core rod, and end fittings.
Color: Red, Grey, Blue, Yellow, Other
The product's dimension, characteristics, connection method, and shed color can be designed and manufactured according to the customer's specific requirements.

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DESCRIPTION

1. Bus Post Insulator for Power Switchyard

Wishpower’s Bus Post Insulator for Power Switchyard is designed to deliver reliable insulation and structural support in high-voltage substations and switchgear systems. The insulator adopts an epoxy fiberglass core rod and high-quality silicone rubber housing, ensuring exceptional dielectric performance, superior mechanical strength, and long service life.

With advanced production technology, strict quality control, and international certification, Wishpower ensures each product meets global power industry standards. Our bus post insulators are widely used by OEM power equipment manufacturers and switchgear factories worldwide.

2. Product Features and Advantages

High mechanical strength and excellent bending resistance
Outstanding hydrophobicity and pollution resistance
Wide temperature range from -40°C to +200°C
Customizable size, interface, and mounting options
Complies with IEC, ANSI, and GB international standards
Supports OEM and ODM service for global partners

3. Technical Parameters

Parameter	Specification	Remarks
Rated Voltage	11kV – 220kV	Customizable upon request
Mechanical Bending Strength	5kN – 20kN	Epoxy core reinforced
Creepage Distance	≥ 25 mm/kV	High pollution resistance
Material	Epoxy fiberglass rod + Silicone rubber	Fully composite structure
Operating Temperature	-40°C ~ +200°C	For all climate conditions
OEM/ODM Service	Available	Support custom design and logo

4. Application Fields

Power switchyards and substations
Transmission and distribution networks
Switchgear and busbar support systems
Electrical isolation and insulation systems
OEM electrical equipment production projects

5. About Wishpower

Wishpower is a professional manufacturer specializing in composite insulators, surge arresters, and insulation components for electrical power systems. With advanced silicone rubber injection molding equipment and strict quality assurance, Wishpower provides reliable products for high-voltage and medium-voltage applications.

Our Advantages:

Professional OEM & ODM manufacturing capability
Compliant with ISO, CE, and IEC standards
Fast production and global delivery
Extensive export experience across Asia, Europe, and South America
Dedicated technical support and after-sales service

6. FAQ (Frequently Asked Questions)

Q1: What types of Bus Post Insulators do you produce?
A: Wishpower offers low, medium, and high-voltage types of bus post insulators. Custom designs based on customer drawings are also available.

Q2: Can I get a sample for testing before placing an order?
A: Yes, samples and test reports are available for evaluation before bulk production.

Q3: Which standards do your insulators meet?
A: Our products comply with IEC 61109, ANSI C29.17, and GB standards.

Q4: Do you offer OEM / ODM production?
A: Yes, we provide full OEM/ODM services, including mold development, private label branding, and packaging design.

Q5: What is the lead time for production?
A: Standard models are usually ready within 2–3 weeks. Custom designs may vary depending on complexity.

Contact Us

If you are looking for a reliable Bus Post Insulator for Power Switchyard OEM manufacturer, contact Wishpower today.
Email: info@wishpower.net

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Bus Post Insulator