240KN High Voltage Porcelain Suspension Insulator - 550mm Creepage Distance, 320mm Shed Diameter
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Brand:
HIVOLT
Product Description
Product Overview
240KN normal type high voltage porcelain suspension insulator with excellent shock resistance, designed for reliable performance in demanding power transmission applications.
Technical Specifications
| Parameter | Unit | Value |
|---|---|---|
| Spacing | mm | 170 |
| Shed Diameter | mm | 320 |
| Creepage Distance | mm | 550 |
| Coupling Size | - | 24 |
| Rated Mechanical & Electrical Strength | KN | 240 |
| Impact Strength | N.m | 10 |
| Power Frequency Withstand Voltage (Dry) | KV | 90 |
| Power Frequency Withstand Voltage (Wet) | KV | 55 |
| Lightning Impulse Withstand Voltage (Positive) | KV | 135 |
| Lightning Impulse Withstand Voltage (Negative) | KV | 135 |
| Puncture Voltage | KV | 130 |
| RIV Test Voltage to Ground | KV | 10 |
| Maximum RIV at 1 MHz | μV | 50 |
Advanced Features
- High-aluminum porcelain C130 insulation with grey, brown, or white glaze options
- Ductile iron metal caps tested with magnetic powder method for quality assurance
- Forged steel metal pins with hot-dip zinc coating for corrosion resistance
- Comprehensive routine testing including 50% rated mechanical strength load tests
- Individual flashover testing to identify and remove defective units
- Batch sample testing covering dimensional checks, temperature cycling, and galvanization thickness
Applications
Suitable for tension and suspension strings in high-voltage power transmission systems including 330KV, 400KV, 500KV, and 750KV power lines.
Quality Assurance & Competitive Advantages
HIVOLT insulators deliver exceptional mechanical and electrical performance with 2-year quality guarantee. Each unit undergoes rigorous testing to ensure defect-free operation. Custom designs available based on customer technical specifications for one-stop purchasing solutions.
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Dalian Hivolt Power System Co.,Ltd.
Location
No.2804, 75 Huili Street , Ganjingzi District, Dalian China
Contact Person
Canning