YINING ELECTRICAL COMPANY proudly presents its high-performance 120 kN Glass Insulator, engineered to meet the stringent requirements of modern electrical infrastructure. Designed in accordance with IEC 60305 and IEC 60120 standards, this product is a reliable solution for high-voltage transmission and distribution systems. With an IEC designation of U120B, a spacing of 146 mm, and a coupling size of 16A, it ensures optimal mechanical and electrical performance in demanding environments.
IEC Standard for glass insulator ( IEC 60383 ) | U70BP | U70BLP | U100BLP | U120BP |
Nominal Voltage KV | 40KV | 70KV | 100KV | 120KV |
Maximum working voltage KV | 32KV | 56KV | 96KV | 96KV |
Diameter of the insulating part D mm | 255mm | 280mm | 280mm | 280mm |
Spacing , H mm | 146mm | 146mm | 146mm | 146/170mm |
Creepage Distance mm | 400mm | 442/450mm | 442/450mm | 442/450mm |
Ball and socket coupling , d mm | 11mm | 16mm | 16mm | 16mm |
Puncture Voltage in insulating medium KV | 100 KV | 130KV | 130KV | 130KV |
Dry Power Frequency withstand voltage KV | 70KV | 80KV | 80KV | 80KV |
Wet power frequency withstand voltage KV | 40KV | 45KV | 45KV | 45KV |
Dry Lightning impulse withstand voltage 1.2/50 kv | 100/100KV | 125/125KV | 125/125KV | 125/125KV |
Radio interference voltage dB/KV | 86/25 KV | 86/25 KV | 86/25 KV | 86/25 KV |
Weight kg | 3.0kg | 5.3kg | 5.4 kg | 6.20kg |
Tests and dimensional tolerances are in according with IEC 608 and IEC 60305 standards.
YINING Electrical Company
Product After-Sales Service Policy
1.Overview
With over two decades of expertise, YINING Electrical Company specializes in high-voltage composite insulators, zinc oxide arresters, and drop-out fuses.Our products are engineered with advanced safety mechanisms (e.g., overvoltage, overcurrent, and overheating protection) to ensure the stability and longevity of power systems globally.
2.Core After-Sales Services
Warranty & Coverage
Duration: 2-5 years (varies by product category).
Scope: Free repair or replacement for defects in materials, workmanship, or performance under standard conditions.
Exclusions: Damage from misuse, natural disasters, or unauthorized modifications.
Technical Support
24/7 Assistance: Accessible through our dedicated support channels.
Remote Diagnostics: Free troubleshooting via video call or email for common technical issues.
On-Site Services: Available for large-scale installations (subject to prior coordination).
Response Efficiency
Critical Issues (e.g., short circuits, overheating): 24-hour response.
General Inquiries: Resolved within 1 business day.
Repair & Replacement
Warranty Period: Faulty products are replaced or repaired at no cost.
Replacement Parts: Dispatched promptly upon confirmation.
3.Quality Assurance
All products meet IEC/GB/T standards and undergo rigorous testing (e.g., AC/DC withstand voltage tests, impulse withstand tests).We provide:
Comprehensive Test Reports with each shipment.
Customized Solutions tailored to specific project requirements.
4.Contact Us
For urgent support or detailed inquiries, reach us through:
Address: No.451 Chouzhou North Road, Yiwu City, Zhejiang Province, China
Email: yining8851@gmail.com
Phone: +86 135 6696 4197 (Irene Chen)
YINING Electrical Company - Delivering Power System Reliability
