High Mast Lighting System
Engineered for large-area illumination up to 50 meters. Featuring a motorized lifting & lowering system, high-efficiency LED array, and hot-dip galvanized steel structure built for 25+ years of reliable operation.
Max Height
Total Output
Efficacy
Protection
Specifications
- Pole Height
- Pole Material
- Pole Shape
- Base Diameter
- Top Diameter
- Wall Thickness
- Wind Load
- Luminaire Count
- Luminaire Power
- Total Power
- System Efficacy
- Total Lumen Output
- CCT
- 20m / 25m / 30m / 35m / 40m / 50m
- HDG Q345B Steel / SS 304/316L
- Tapered / octagonal / dodecagonal
- 620mm — 860mm
- 200mm
- 6mm - 35mm
- ≤ 180 km/h
- 4 / 6 / 8 / 12 modules (configurable)
- 200W per module
- 800W — 2400W per pole
- 180 lm/W
- Up to 432,000 lm (12-module)
- 4000K / 5000K
- CRI
- Beam Distribution
- LED Life
- IP Rating
- Surge Protection
- Lifting Motor
- Cable
- Lowering Speed
- Control
- Operating Temp
- Certifications
- Design Life
- ≥ 70 (≥ 80 optional)
- Type III / Type IV / Asymmetric
- L70 > 100,000 hrs
- IP66 (luminaire) / IP54 (junction box)
- 10kV / 20kV
- 1.5 kW, 3-phase 380V
- 316 SS wire rope, 8mm, 6×19
- 3 m/min
- 0-10V dimming, photocell, NEMA socket
- -40°C to +55°C
- CE, RoHS, ISO 9001, ASTM A123
- 25+ years
Purpose-Built for Mission-Critical Infrastructure
The YLDG-M series delivers uniform, high-lumen illumination across vast open areas — from highway interchanges to container ports — with minimal maintenance downtime.
Motorized Lifting System
Electric winch with stainless steel cable allows safe lowering of the luminaire carriage for ground-level maintenance — no crane required.
High-Efficiency LED Array
Modular 6× 200W LED fixtures with 180 lm/W efficacy, 5000K daylight output, and Type III/IV distribution optics.
Hot-Dip Galvanized Steel / SS 304/316L
Pole shaft, cross-arms, and carriage hot-dip galvanized per ASTM A123 for corrosion resistance exceeding 25-year service life.
Smart Control Ready
0-10V dimming, photocell input, and optional NEMA 7-pin receptacle for wireless IoT monitoring and scheduling.
Motorized Lifting & Lowering System
The heart of the YLDG-M is its electrically-powered winch mechanism, housed within the pole base. A 1.5 kW motor drives a planetary gearbox through a stainless steel cable and pulley system, enabling a single technician to safely lower the entire luminaire carriage to ground level for maintenance — eliminating the need for bucket trucks or cranes.
- 1.5 kW three-phase motor with thermal overload protection
- 316 stainless steel wire rope, 8mm diameter, 6×19 construction
- Automatic mechanical brake engages on power failure
- Guide rollers prevent cable tangling during operation
- Lowering speed: 3 meters per minute (controlled descent)
- Manual override hand-crank for emergency operation
- Carriage locking mechanism at operating position
- Maintenance cycle: < 30 minutes for full lowering and raising
High-Power LED Luminaire Module
Each YLDG=M carries 6 independently aimed LED floodlight modules, delivering up to 216,000 lumens of uniform white light. The modular design allows individual fixture replacement without disrupting the entire system.
- 6× 200W modular LED floodlights (1200W total per pole)
- Luminaire efficacy: 180 lm/W system-level
- CCT: 4000K / 5000K selectable (CRA ≥ 70)
- L70 rated life: 100,000 hours (TM-21 projected)
- Distribution: Type III, Type IV, or asymmetric optics
- Die-cast aluminum housing with integrated heatsink
- Tempered glass lens with anti-UV coating
- Surge protection: 10kV/20kV (line-to-ground)
Pole Shaft & Foundation System
The tapered octagonal pole shaft is fabricated from high-strength Q345B steel plate, seam-welded and hot-dip galvanized for maximum corrosion protection. The multi-section design with flanged connections allows transport and on-site assembly.
- Material: Q345B high-strength low-alloy structural steel
- Shape: Tapered octagonal (12-sided optional)
- Wall thickness: 6mm to 35mm
- Wind load rating: up to 160 km/h (Category III)
- Seismic rating: Zone 3 / Site Class D
- Foundation: Reinforced concrete with embedded anchor bolt cage
- Flange connection: 24× M30 hot-dip galvanized bolts
- Coating: Hot-dip galvanized per ASTM A123 (85μm min.)
Deployed Where Scale Meets Safety
The YLDG-M series is the standard solution for large open areas requiring uniform, high-intensity illumination with minimal fixture count.
Airports & Runways
Apron, taxiway, and cargo area illumination meeting ICAO standards for vertical and horizontal illuminance.
Highway Interchanges
Grade-separated intersections and toll plazas with uniform light distribution eliminating dark spots.
Ports & Yards
Container terminals, logistics yards, and rail facilities requiring 24/7 high-security lighting.
Sports & Events
Stadium perimeter, training fields, and outdoor event spaces with glare-controlled flood lighting.
Container Port Illumination
Multiple YLDG-M units deployed across a major container terminal, providing 30+ lux uniform illuminance across operational areas while reducing energy consumption by 65% compared to legacy HPS installations.
- Deep Design & Engineering Support
- CAD & Technical Drawings
- 3D Renderings & Visualization
- Prototyping & Sampling
- Flexible Manufacturing (OEM & ODM)
- Street Lighting & Roadway Poles
- Commercial & Residential Landscape Lighting
- High Mast Poles for areas, ports, and stadiums
- Decorative & Architectural Poles for urban beautification projects
- Solar Light Poles
