RM-1 pin-type insulator porcelain – Reliable Porcelain Insulation Solution for Telephone Lines
The RM-1 pin-type insulator porcelain is a robust and dependable solution for insulation and conductor support in telephone overhead lines. Manufactured to meet IEC Standard requirements, the RM-1 insulator ensures reliable performance in communication networks worldwide.
The RM-1 features a durable glazed porcelain finish (in gray), providing excellent weather resistance and long-term durability in outdoor environments. With its simple yet rugged construction, this insulator offers good mechanical strength and reliable electrical insulation for telecommunications applications.
RM-1 pin-type insulator porcelain Technical Specifications
| Parameter | Value |
| Model | RM-1 |
| Diameter (D) | 86 mm |
| Height (H) | 140 mm |
| Cantilever Strength | 8 kN |
| Low Frequency Dry Flashover Voltage | 50 kV |
| Low Frequency Wet Flashover Voltage | 20 kV |
| Insulation Resistance | 50,000 MΩ |
| Net Weight, Approximate | 1.1 kg |
RM-1 pin-type insulator porcelain Key Features
Reliable Electrical Performance – The RM-1 insulator delivers dependable electrical insulation for telephone lines, with a low frequency dry flashover voltage of 50 kV and insulation resistance of 50,000 MΩ, ensuring signal integrity and system reliability.
Adequate Mechanical Strength – With a cantilever strength of 8 kN, the insulator reliably withstands conductor tension, wind loads, and ice accretion, ensuring long‑term stability in overhead line installations.
Simple Structure, Easy Installation – The pin‑type insulator features a one-piece porcelain body designed for convenient mounting on standard pins. The conductor is secured in the groove using standard binding methods.
Glazed Porcelain Finish – The insulator features a durable gray glaze coating that provides excellent weather resistance, UV protection, and self-cleaning properties, ensuring long-term performance in outdoor environments.
Reliable Design – Engineered for long-term reliable operation with minimal maintenance requirements – regular visual inspections are typically sufficient to ensure continued performance.
Cost-Effective – High performance at competitive pricing, reducing total project costs for telecommunication infrastructure.
RM-1 pin-type insulator porcelain Application Scenarios
The RM-1 pin‑type insulator is ideal for:
- Insulation and conductor support in telephone overhead lines
- Outdoor installations with exposure to all atmospheric factors
- Communication networks requiring reliable insulation
- Installation on wooden, reinforced concrete, and metal poles
- Telecommunication distribution networks in urban and rural areas
RM-1 pin-type insulator porcelain Standards Compliance
| Standard | Description |
| IEC 60383 | Insulators for overhead lines – ceramic or glass insulator units for AC systems |
| IEC 60038 | IEC standard voltages |
| ANSI / GB / DIN / AS | Additional standards available upon request |
Why Choose RM-1 pin-type insulator porcelain for Your Telecommunication Network?
- IEC compliance – meets international standards, ensuring global acceptance and reliability
- Proven reliability – engineered with adequate mechanical strength (8kN) and robust electrical performance
- Weather-resistant – glazed porcelain finish provides excellent weather resistance and UV protection
- Cost-effective – high performance at competitive pricing, reducing total project costs
- Simple installation – standard pin mounting design for quick and easy deployment
About the RM-1 pin-type insulator porcelain Manufacturer
The RM-1 pin-type insulator porcelain is manufactured by leading Chinese insulator manufacturers Bonle (Fujian) Insulator Co., Ltd. with decades of experience in power and telecom line products. These manufacturers hold ISO 9001 certification and produce insulators in accordance with IEC, ANSI, ASTM, AS, BS, DIN, and ISO standards. All products undergo rigorous electrical and mechanical testing before shipment, ensuring the highest quality standards.
Model: RM-1 | Standards: IEC 60383 | Cantilever Strength: 8 kN | Insulation Resistance: 50,000 MΩ
Useful Links (replace with your actual URLs)
- Product Catalog – browse our full range of insulators
- Technical Datasheet – download detailed specifications and drawings
- Request a Quote – get pricing and availability for your project
- Certifications & Compliance – view our quality and testing certificates
For technical inquiries, bulk orders, or customized solutions, please contact our sales team via the links above.
RM-1 pin-type insulator porcelain References & Authoritative Resources
For certification, standard compliance, and procurement specifications, refer to:
- IEC 60383 – Insulators for overhead lines – ceramic or glass insulator units for AC systems
- Full Range of Pin Insulators – explore our complete product portfolio for transmission, distribution, and telecommunication lines
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