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  • Fiber cable tray trumpet
  • Fiber cable tray trumpet
Product introduction

The fiber cable tray trumpet has a unique structure. The shape of the trumpet can effectively guide the smooth transition of the optical fiber line and reduce the problem of insufficient fiber bending radius caused by space limitations at the exit. The trumpet has a smooth surface to ensure that the optical fiber is not damaged at the exit. At the same time, its design meets the fiber bending radius standard to ensure stable fiber performance. The fiber cable tray trumpet is easy to install and has strong compatibility. It is suitable for various fiber optic tray systems. Its flame retardant performance meets the UL94 FV-0 standard. It is safe and reliable. It is an important accessory for efficient management of optical fiber lines in data center optical fiber wiring. Through precise calculation and rigorous testing, the fiber cable tray trumpet has become an ideal choice for improving the flexibility of optical fiber line layout and data transmission efficiency.

Physical Properties
Type Fiber Cable Tray/Optic Cable Tray
Material Material flame-retardant PVC For Straight Section, flame-retardant ABS For Accessories, the material of flexible tube is PP. Flame-retardant material rated UL94 FV-0
Surface finishing/treatment

/

Dimension range

customizable is available

Width 120/240/300/360
Side Rail Height 100
Length 2000/3000/Customized
Thickness/wire diameter
Max. Working Load
Accessories/related products
Product Features

1. Closed design, protect the fiber optic cables from damage. 

2. Fiber raceway duct is made from flame-retardant plastic material with smooth surface and good appearance. 

3. Offers bend radius control and ensures fiber radius≧40mm Movable cable exit kit is optional to satisfy the expanding request of date center. 

4. Different kind of installation way is available like hanging, cabinet top supporting or connecting with other cable tray.

Color Yellow(pantone 123c)
Enviroment demmand Indoor
Application Suitable for a wide range of applications, including fiber optic cable management, power cable management.
Cable exit waterfall · bend radius protection
Fiber Cable Tray Trumpet
The Fiber Cable Tray Trumpet, also known as a cable exit waterfall or radius drop, is a specialized component engineered for the organized routing of optical fibers within cable management systems. Its primary function is to facilitate the transition of fiber optic cables from horizontal trays or raceways to vertical distribution frames or equipment racks. Designed with a specific flared geometry, this component maintains the critical bend radius of optical fibers, preventing signal attenuation or mechanical failure caused by micro-bending. Constructed from flame-retardant ABS or PVC materials, the trumpet ensures a smooth, snag-free surface for delicate cable jackets during installation and high-density cable management.
Bend Radius Protection
Curved profile supports minimum bend radius (R30 / R50 / R100), protecting fiber integrity during downward transitions.
Flame Retardancy
UL94-V0 rated materials, ensuring compliance with data center and telecommunications fire safety standards.
Modular Integration
Snap-on or bolt-on mounting mechanism allows installation without complex tools or downtime.
Snag-Free Design
Smooth internal and external surfaces eliminate sharp edges, reducing friction damage to fiber patch cords.
MaterialFlame Retardant ABS / PC / PVC (UL94-V0)
Standard bend radiusR30 / R50 / R100 options
Temperature range-25°C to +75°C
InstallationSnap-on / Screw-mount
ColorsYellow, Orange, Black
Product Characteristics
Parameter Technical Specification
Material Flame Retardant ABS / PC / PVC (UL94-V0)
Standard Bend Radius R30 / R50 / R100 Options
Operating Temperature -25°C to +75°C
Installation Method Snap-on / Screw-mount / Side-rail attachment
Color Compliance Yellow (Standard), Orange, or Black available
Primary Application Scenarios
Data Centers – Overhead raceway to server rack drops Central Offices – Multi-floor fiber routing Cloud Infrastructure Hubs – High-density switching entry points ISP Facilities – Backbone to termination hardware transition
Installation Protocols
  • Alignment Check: Ensure trumpet is aligned with center of vertical cable manager to prevent lateral stress on fiber bundles.
  • Capacity Management: Avoid overfilling trumpet area; maintain cable volume below 70% of cross-sectional area.
  • Attachment Verification: Verify snap-fit connectors are fully engaged with tray sidewall to prevent detachment during cable pulling.
Storage and Environmental Requirements
  • Environmental Control: Store in dry, ventilated area away from direct UV exposure.
  • Chemical Exposure: Avoid contact with strong solvents or acidic cleaning agents that may degrade flame-retardant properties.
About us
Jiangsu Youming Group Co., Ltd.
Jiangsu Youming Group Co., Ltd.

Jiangsu Youming Group Co., Ltd. was established in 2015 and is located in the Taidong Industrial Park, Shiyuan Town, Dongtai City. We are China Custom Fiber cable tray trumpet Suppliers and OEM/ODM Fiber cable tray trumpet Factory. It is a enterprise specializing in the research and development and production of cable trays. It is a innovative high-tech enterprise in Jiangsu Province. With a registered capital of 50 million RMB, it covers an area of 60 acres and has a production workshop of over 26,000 square meters, with an annual production capacity of more than 30,000 tons of cable trays.

In the increasingly refined cable tray market, the company has steadily advanced to the forefront of the industry, equipped with fully automatic production lines. Its main include longitudinal and transverse shearing lines, automatic forming lines, automatic welding lines, automatic riveting lines, laser cutting and CNC turret punching lines, and automatic spraying lines. The products are mainly divided into several series such as stainless steel, aluminum alloy, hot-dip galvanized, and powder-coated/fireproof, and various specifications and models such as trough type, ladder type, perforated type, and mesh type. The products are widely used in infrastructure, transportation, communication, power (including wind, photovoltaic and thermal power, machinery, metallurgy, shipping, chemical, pharmaceutical, food and other fields. The company has its own testing center, and every test from raw material procurement to product delivery undergoes quality inspection, ensuring that the product quality reaches the high level in the industry. After years of market expansion, it has established good cooperative relationships with many famous domestic enterprises, providing customers with comprehensive product selection services and winning high recognition and trust from customers.

The company attaches great importance to production and technological research and development and innovation. With talent and technology as the guarantee, it has over 150 skilled employees, including more than 50 technical backbone members. It has a design and R&D team, advanced enterprise management, and an efficient sales team. The company has passed the ISO 9001:2015 quality management system standard certification, ISO 14001:2015 environmental system standard certification, ISO 45001:2018 occupational health and safety system standard certification, and EU CE certification It has obtained multiple independent intellectual property rights and patent technologies and is in a high position in technological innovation in the industry.

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