
Smooth and Streamlined Design
The PIANO is a premium linear high bay with up to 170 lm/W, among the highest in its class. Multiple installation options (ceiling, pendant, bracket, pole) and a sleek aluminum body make it the definitive choice for ports, manufacturing halls, shopping malls, and exhibition centers.
| Input Voltage | 100–277VAC | 50/60Hz |
| Power Factor | >0.97 @ 220V / >0.90 @ 100–277V |
| THD | <10 @ 220V / <20 @ 100–277V |
| Surge Protection | Internal: DM 6KV/CM 10KV, External: 10KV/20KV |
| Electrical Class | Class I |
| Working Temperature | -30°C to +45°C |
| Operating Humidity | 10–90% RH |
| Impact Resistance | IK09 |
| Dimensions | 745 x 149 x 109.3 mm |
| Housing | Aluminum |
| Mounting | Ceiling / Pendant / Bracket / Pole Mounting |
| Optics | Polycarbonate |
| Body Finish | Electrostatic Polyester Powder-Coated |
| LED Type | SMD3030 |
| Lifetime | L70B50 >100,000h | L80B20 >50,000h |
| Dimming | 0-10V / PWM / Resistor |
| Switching Cycles | >50,000 |
| Emergency Backup | Optional |
| Flicker-Free | Yes |
| Model | Power | Efficiency | System Lumen | Beam Angle | CRI |
|---|---|---|---|---|---|
| NLC-PI | 100W | 170 lm/W | 17,000 lm | 90° / 30°×70° / 60°×90° / 40°×110° / 80°×110° | >70 std · >80 opt |
| NLC-PI | 150W | 170 lm/W | 25,500 lm | 90° / 30°×70° / 60°×90° / 40°×110° / 80°×110° | >70 std · >80 opt |
| NLC-PI | 200W | 170 lm/W | 34,000 lm | 90° / 30°×70° / 60°×90° / 40°×110° / 80°×110° | >70 std · >80 opt |
| NLC-PI | 240W | 170 lm/W | 40,800 lm | 90° / 30°×70° / 60°×90° / 40°×110° / 80°×110° | >70 std · >80 opt |
* Values based on CCT 4000K | ±10% tolerance
* Accessories: Bracket · Safety chain · Protective net