MS-U15-9PB Reel Insulator TE CY1314-000 – ENA TS 43-93 Compliant for LV Overhead Lines
The MS-U15-9PB Reel Insulator TE CY1314-000 (also known as a Spool or Bobbin Insulator) is a robust and dependable solution for low voltage (LV) overhead distribution networks and service arrangements.
Manufactured by TE Connectivity and designed to meet the rigorous requirements of ENA TS 43-93 (Issue 4, 2004) and BS EN 60383, this insulator ensures seamless integration into LV power networks, particularly on wood pole overhead lines.
The CY1314-000 features a durable brown glazed porcelain body, providing excellent weather resistance and long-term durability in outdoor environments.
Designed as a shackle/reel type insulator, it is specifically engineered for anchoring and dead-ending LV conductors on cross arms, poles, and building facades.
With its robust mechanical design and reliable electrical performance, this insulator offers a cost-effective solution for low voltage overhead line applications.
MS-U15-9PB Reel Insulator TE CY1314-000 – Designation Breakdown
The designation CY1314-000 MS-U15-9PB follows a logical manufacturer product coding system:
| Code | Meaning |
| CY1314-000 | TE Connectivity Drawing / Part Number |
| MS | Manufacturer specific series / Line Type |
| U15 | Design variant / 15kN Mechanical Class |
| 9 | 9kV Wet Power Frequency Flashover Rating |
| PB | Pin Base / Base Fitting Type |
MS-U15-9PB Reel Insulator TE CY1314-000 – Technical Specifications
| Parameter | Value |
| Model | CY1314-000 |
| Designation | MS-U15-9PB |
| Applicable Standard | BS EN 60383 / ENA TS 43-93 |
| Insulator Type | Reel / Spool / Bobbin Insulator |
| Frequency | Not greater than 100 Hz |
| Colour | Brown |
| Material | Porcelain |
| Surface Finish | Glazed (Standard Brown) |
| Height (H) | 65 ± 2 mm |
| Shed Diameter (D) | Φ76 mm |
| Top Hole Diameter | Φ17.5 +1.5/-0 mm |
| Base Hole Diameter | Φ45 mm |
| Radius | R13.5 |
| Wet Power Frequency Flashover Voltage | 9 kV |
| Minimum Failing Load (MFL) | 15 kN |
| Net Weight (Approx.) | 0.4 kg |
| Manufacturer | TE Connectivity |
| Designer | TE Connectivity Energy |
MS-U15-9PB Reel Insulator TE CY1314-000 – Key Features
ENA TS 43-93 & BS EN 60383 Compliance – Manufactured to meet the rigorous UK Energy Networks Association Technical Specification 43-93 and BS EN 60383 standard, ensuring smooth acceptance by grid operators and regulatory bodies in the UK and other markets following British Standards.
Testing and verification follow BS EN 60383 – Insulators for overhead lines with a nominal voltage above 1 000 V.
High Mechanical Strength – With a minimum failing load of 15 kN, the insulator reliably withstands conductor tension, wind loads, and ice accretion, ensuring long-term stability in strain and dead-end overhead line installations.
Low Voltage Optimized – Designed specifically for general use on low voltage overhead distribution networks and service arrangements on wood, concrete, composite, or steel supports, or metal brackets (per ENA TS 43-93 Clause 9.1.1). Making it an ideal choice for LV distribution networks.
Reel / Spool Type Design – Specifically engineered for anchoring and securing LV conductors to cross arms, poles, and building structures. The spool configuration allows for easy and secure conductor tying.
Glazed Brown Porcelain Finish – The insulator features a durable brown glaze coating that provides excellent weather resistance, UV protection, and self-cleaning properties, ensuring long-term performance in harsh outdoor environments. The porcelain complies with IEC 60672.
Traceability – The porcelain is indelibly marked with the manufacturer’s name or trademark, and the firing date, month, and year, ensuring full traceability and quality assurance (per ENA TS 43-93 Clause 4.1).
MS-U15-9PB Reel Insulator TE CY1314-000 – Application Scenarios
The CY1314-000 MS-U15-9PB LV Reel Insulator is ideal for:
- General use on low voltage overhead distribution networks
- Service arrangements on wood poles, concrete poles, composite poles, or steel supports
- Outdoor installations with exposure to all atmospheric factors
- AC overhead power lines with frequencies not exceeding 100 Hz
- Power distribution networks in normal environmental conditions
- Installation on wooden poles using a D-iron and pin
For projects involving different voltage classes or mechanical load requirements, explore our related product ranges such as the Item No 30426 Bobbin – Reel Insulator, 1130W/32 11kV Pin-Type Insulator, TYPE 510 Porcelain Pin Insulator, TYPE 210 Porcelain Shackle Insulator, and TYPE 205 Porcelain Shackle Insulator.
MS-U15-9PB Reel Insulator TE CY1314-000 – Standards Compliance
| Standard | Description |
| ENA TS 43-93 (Issue 4, 2004) | Energy Networks Association Technical Specification – Line Insulators (Section 9: L.V Line and Service Insulators) |
| BS EN 60383 | Insulators for overhead lines with a nominal voltage above 1 000 V |
| IEC 60672 | Ceramic and glass insulating materials |
| IEC 60815 | Guide for the selection of insulators in respect of polluted conditions |
| BS EN ISO 1461 | Hot dip galvanised coatings on fabricated iron and steel articles |
For a comprehensive overview of how these standards apply to your specific project, visit our AS/NZS standards compliance overview.
MS-U15-9PB Reel Insulator TE CY1314-000 – Recommended Installation
The CY1314-000 MS-U15-9PB reel insulator is designed for direct mounting onto cross arms, pole brackets, or building facades using appropriate bolts or pins through the central hole (Ø17.5 mm diameter).
The spool design features integral grooves for secure conductor tying, ensuring reliable strain relief in dead-end and angle applications. The recommended pin type for LV reel insulators typically involves a standard D-iron and pin assembly.
Why Choose MS-U15-9PB Reel Insulator TE CY1314-000 for Your Power Grid?
- Full compliance – designed to meet ENA TS 43-93 and BS EN 60383 standards, ensuring smooth acceptance by grid operators and regulatory bodies.
- Proven reliability – engineered with 15 kN minimum failing load for dependable LV strain and dead-end applications.
- Low voltage optimized – specifically designed for voltages up to 1000V a.c.
- Weather-resistant – durable brown glazed porcelain finish provides excellent weather resistance and UV protection.
- Reel/Spool type design – specifically engineered for anchoring LV conductors to cross arms, poles, and buildings.
- Traceability – indelibly marked with firing date, month, year, and logo for quality assurance.
- Cost-effective – high performance at competitive pricing, reducing total project costs.
About the MS-U15-9PB Reel Insulator TE CY1314-000 Manufacturer
The CY1314-000 MS-U15-9PB Reel Insulator is manufactured by TE Connectivity, a global leader in connectivity and sensor solutions with decades of experience in power line products.
TE Connectivity holds ISO 9001 certification and produces 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.
View the full TE Connectivity Energy official product range for related product specifications and technical documentation.
Designer: TE Connectivity Energy
Model: CY1314-000 | Designation: MS-U15-9PB | Standard: BS EN 60383 / ENA TS 43-93 | Rated Voltage: LV | Mechanical Failing Load: 15 kN
Related Products & Technical Resources
Related Products
- 30426 Bobbin – Reel Insulator – LV overhead, 15kN MFL, 5kN SWL
- 1130W/32 11kV Pin-Type Insulator – 250mm creepage, 11kN cantilever, semi-conductive
- SLP/11/180 11kV Pin-Type Insulator – AS 4899 compliant, 180mm creepage, 7kN cantilever
- TE ULP/33/740 Line Post Insulator – 33kV, 740mm creepage, 10kN load, BS EN 60383
- TYPE 510 Porcelain Pin Insulator – 400-3000V, Cordeau thread, 7kN cantilever
- TYPE 210 Porcelain Shackle Insulator – 650V, 7kN designed loading
- TYPE 205 Porcelain Shackle Insulator – 3300V, 13.5kN designed loading
Technical Resources
- Complete porcelain pin insulator selection guide
- Insulator installation guide for overhead lines
- AS/NZS standards compliance overview
- Pollution level selection guide for insulators
References & Authoritative Resources
- ENA TS 43-93 – Line Insulators – Energy Networks Association
- BS EN 60383 – Insulators for overhead lines with a nominal voltage above 1 000 V – BSI Group
- BS EN ISO 1461 – Hot dip galvanised coatings on fabricated iron and steel articles – BSI Group
- Semi-conducting glaze insulator performance study – IEEE Xplore (Relevant for contamination performance insights)
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