Model: Diadem High Mast Light Series
Lamp Power: 500W / 600W / 800W / 1000W / 1500W
Material: ADC12 Aluminum Housing + PC Optical Lens
Lamp Flux: 95,000LM / 108,000LM / 152,000LM / 180,000LM / 255,000LM
Luminous Efficacy: 170–190 LM/W
Power Factor: >0.95
Color Temperature: 3000K / 4000K / 5000K / 5700K / 6500K
IP Grade: IP66
IK Grade: IK08
CRI: Ra >70
Life Time: L70B10 >108,000H
Surge Protector: 6KV Differential Mode / 6KV Common Mode
Input Voltage: 180–305V AC, 50–60Hz
Operating Temperature: -40°C to +45°C
Beam Angle: 20° / 30° / 45° / 60°
Driver: Sosen
Dimming: 0/1–10V / PWM / Passive Resistance
Optical Type: Symmetric
Body Color: RAL9004
Installation: Fixed Bracket / High Mast Mounted
Bracket: Fixed Installation
Accessory: Laser Sight – up to 1000m aiming distance
Warranty: 5 Years
The Diadem Series LED High Mast Light is a high-performance lighting solution designed for large-scale outdoor applications, including sports stadiums, football fields, arenas and other high-mast lighting projects.
Featuring CREE 5050 LEDs and a SOSEN driver, the luminaire provides high luminous efficiency of up to 190 lm/W and luminous output of up to 180,000 lm. Its robust pure-aluminium housing provides efficient thermal management, while the IP66 waterproof rating and IK08 impact protection ensure reliable operation in demanding outdoor environments.
The integrated visor design helps minimize glare and light spill, making the luminaire suitable for applications where controlled and comfortable illumination is essential. Multiple optical configurations are available, including 20°, 30°, 45° and 60°, allowing the light distribution to be optimized according to the application.
The adjustable mounting system enables precise angle rotation, while an optional laser sight can be used to accurately aim the luminaire and achieve maximum illumination and uniformity.
The external driver configuration makes maintenance easier and allows the driver box to be mounted separately on a bracket or pole, reducing the weight of the complete fixture. The system also supports ZigBee, DMX, DALI and 0/1–10V control options.
The Diadem Series is also suitable for HD TV broadcasting, providing high-quality, flicker-free lighting for professional sports venues.
| Model | Watt | Voltage | Efficiency | Lumen | CRI | IP | Dimension |
|---|---|---|---|---|---|---|---|
| HM500DE4K-CS | 500W | 180–305V | 190 LM/W | 95,000 LM | >70 | IP66 | 592 × 509 × 263 mm |
| HM600DE4K-CS | 600W | 180–305V | 180 LM/W | 108,000 LM | >70 | IP66 | 592 × 509 × 263 mm |
| HM800DE4K-CS | 800W | 180–305V | 190 LM/W | 152,000 LM | >70 | IP66 | 697 × 649 × 263 mm |
| HM1K0DE4K-CS | 1000W | 180–305V | 180 LM/W | 180,000 LM | >70 | IP66 | 697 × 649 × 263 mm |
| HM1K5DE6K-CS | 1500W | 180–305V | 170 LM/W* | 255,000 LM | >70 | IP66 | 831 × 571 × 772 mm |
| Specification | Details |
|---|---|
| LED | CREE 5050 |
| Driver | SOSEN |
| Housing | Pure Aluminium |
| Thermal Conductivity | 96 W/m·K |
| Power Factor | >0.95 |
| THD | <15% |
| Driver Efficiency | >97% |
| Surge Protection | 10 kV |
| Protection | OTP, OCP, OVP, SCP |
| Waterproof Rating | IP66 |
| Impact Protection | IK08 |
| Operating Voltage | 180–305V, 50/60Hz |
| Operating Temperature | -40°C to +60°C |
| Lifetime | 50,000 hours |
| TM-21 | L90B10 > 50,000 hours |
| Optical Options | 20° / 30° / 45° / 60° |
| Control Functions | ZigBee / DMX / DALI / 0/1–10V |
| Warranty | 5 years |
| Mounting | Adjustable bracket / high-mast installation |
| Driver Configuration | External driver |
