Pioneer Pultrutech Engineering Pvt. Ltd

66 kV

COMPOSITE INSULATORS

Overview

High Durability
Reliable Performance
Peak Efficiency
3-Step Testing. Zero Guesswork
Simple Maintenance
Customised Fit
No Extra Setup Needed

Product Features

Adjustable Fit

Fit Your Setup Perfectly. Available in multiple sizes and configurations to match different system needs.

High Durability

Engineered to withstand extreme temperatures, mechanical stress, environmental pressure and UV radiation. Reliable even in the toughest conditions.

Simple Maintenance

No complicated maintenance. Easy to test, clean, and replace. Maintenance is quick and hassle-free, no special tools required.

Visible Performance

Know at a glance whether it’s working properly. No tools, no guesswork and no technical knowledge required.

3-Step Testing. Zero Guesswork

Guaranteed reliability. Thoroughly tested through three rigorous stages to ensure flawless performance. 

Peak Efficiency

Delivers maximum output. Designed to operate at full capacity in open conditions.

Specifications

System
Voltage
(kV)
Specified
Mechanical Load
(kN)
Minimum
Creepage Distance
(MM)
Section
Length
(mm)
Lighting Impulse with
stand (kVp)
1 Min. Wet Power
Frequency with
stand (kV)
Type of End
Fitting
66 kV – 72.5 kV 70 2245 725 350 140 B & S 16mm
66 kV – 72.5 kV 70 2400 870 350 140 B & S 16mm
66 kV – 72.5 kV 120 2400 870 350 140 B & S 20mm
System Voltage (kV) Specified Mechanical Load (KN)Minimum Creepage Distance (MM)Section Length (mm)Lighting Impulse with stand (kVp)1 Min. Wet Power Frequency with stand (kV)Type of End Fitting
66kv- 72.5kV702245725350140B & S 16mm
66kv- 72.5kV702400870350140B & S 16mm
66kv- 72.5kV1202400870350140B & S 20mm

What makes our product unique?

3-Step Testing Process

Every unit undergoes a rigorous 3-phase quality check to ensure it meets critical performance benchmarks.

Steel-Strong Rod, Premium Fiberglass

A core as strong as steel, paired with top-grade fiberglass sourced directly from Owens Corning, a global leader in composite materials.

90% Automated, 10% Expert-Handled

Our manufacturing process ensures high consistency and minimal error, combining automation precision with human oversight where it matters most.

Cost-Effective Quality

Delivering the best materials and craftsmanship at an affordable price

Precision Engineered to meet Global Standards

What Our Customers Say

Don’t take our word for it. Hear directly from those who use our products. Real feedback from real customers to help you make the right choice.

Ravi Kumar

14th Oct 2025

We installed your 11/15 kV composite insulators on our new distribution lines — the lighter weight and high mechanical strength made installation much easier. Maintenance costs have gone down significantly.

Mr. A K Das

16th Nov 2025

Since switching to these composite insulators, we haven’t had any pollution-related flashovers even in heavy rainfall. The hydrophobic silicone sheathing really works.

Certifications & Compliance

Trusted. Tested. Globally Aligned.

We’re Ready to Support Your Power Project

We manufacture globally certified insulators trusted by EPCs and utilities around the world. From voltage-specific design to international compliance, we deliver exactly what your grid demands.