NLH LED High Bay Light
Ceiling lights are ideal for factories, warehouses, parking lots, roads, stadiums, landscape lighting and advertising signage lighting.
High-efficiency white LEDs with a 120° beam angle provide natural, even illumination.
The combination of the integrated aluminum body of the heat sink and resin material provides high heat dissipation, high stiffness and lightweight, thus taking into account both energy saving and safety.
A specially developed full-voltage input power supply and IP67 waterproof construction support use in a wide range of operating environments.
※Be sure to install fall-prevention steel cables during installation.
Applications
Oil-Mist Environments, Factories, Warehouses, Roads, Stadiums, and Parking Lots.
Video Introduction
Specifications
| Color Temperature | 5,700K |
|---|---|
| Service Life | Operating Temperature 50℃ 40,000 hours ※Life span is based on initial illumination reduced to 70% |
| Operating Temperature | -10℃～50℃ (referring to the condition without freezing) |
| Ambient Humidity | 10％～90％ |
| Protection Rating | IP67 (only the lamp body, excluding E39 lamp head) |
| Standard Wiring |
NLH60S / 110C ( FL、HL VCTF 0.5m ) NLH150S / 200C (wiring terminal block) |
| Certification |
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Lightning Surge Protection
The lightning protection design helps protect the fixture from lightning-induced surge voltage. An 8/20 µs surge waveform can produce a discharge current of up to 10 kA.
During direct or induced lightning strikes, surge voltage may be conducted through cables and damage electronic equipment. The fixture includes a lightning surge protection circuit.
Line-to-line surge withstand voltage: ±6 kV
3 times
the international standard
Line-to-ground surge withstand voltage: ±15 kV
3.75
times the international standard
SPD (lightning arrester)
Protect LED floodlights by limiting the instantaneous fluctuation current (surge) generated by lightning.
A general lightning strike will cause an electric shock of tens of kV or more, but this LED lamp has an SPD between the power supply IC and the ground. Therefore, if an electric shock occurs, the surge will pass through the SPD and the ground, and the current will be discharged back to the ground.
※When using this lamp, be sure to ground it
Flicker Countermeasures
Reasons why "constant current" is needed
The cause of the flickering is "ripples"
Constant-current control prevents excessive current and maintains stable illumination. If voltage rises, current through the LED can also increase, making the light brighter. Excessive current can degrade the LED, reducing brightness and quality.
When current changes, light output changes as well. A constant-current driver helps maintain lighting quality.
The constant-current power supply includes an electric shock protection circuit to help protect the LED if abnormal voltage enters the power supply.
The input voltage of the constant-current power supply is AC. After passing through the rectifier and smoothing circuits, only a very small amount of AC voltage fluctuation remains.
These AC voltage components can cause flicker. Flicker may cause LED flashing and lead to eye fatigue and stress, so NIKKI products are designed to minimize power flicker.
Standard Model List
| Model | Drawing | Luminous Flux | Color Rendering Index | Power Consumption | Input Voltage | Power Supply Unit | Weight |
|---|---|---|---|---|---|---|---|
| NLH60S-E39 | PDF DXF | 5,350 lm | Ra80 | 63W | AC100 - 240V | separate type （170L×48W×32H） |
1.9kg |
| NLH60S-HL | PDF DXF | 2.2kg | |||||
| NLH60S-FL | PDF DXF | 2.7kg | |||||
| NLH110C-E39 | PDF DXF | 13,700 lm | 113W | separate type （250L×60W×40H） |
1.9kg | ||
| NLH110C-HL | PDF DXF | 2.2kg | |||||
| NLH110C-FL | PDF DXF | 2.7kg | |||||
| NLH60S-HL2 | PDF DXF | 5,350 lm | Ra80 | 63W | AC100 - 240V | Integrated type | 3.4kg |
| NLH110C-HL2 | PDF DXF | 13,700 lm | 113W | 3.8kg | |||
| NLH150S-FL | PDF DXF | 18,600 lm | 156W | 9.0kg | |||
| NLH150S-HL | PDF DXF | ||||||
| NLH150S-HL2 | PDF DXF | ||||||
| NLH200C-FL | PDF DXF | 25,400 lm | 198W | 9.0kg | |||
| NLH200C-HL | PDF DXF | ||||||
| NLH200C-HL2 | PDF DXF | 10kg | |||||
※This series is available in matte glass style. The Model number is marked with "-S" at the end.
Dimensions
NLH60S-E39 / NLH110C-E39
NLH60S-FL / NLH110C-FL
NLH150S-FL / NLH200C-FL
NLH150S-HL / NLH200C-HL
NLH60S-HL2/NLH110C-HL2
NLH150S-HL2/NLH200C-HL2
Main illuminance list
NLH60S / NLH110C
| Distance/Model | NLH60S | NLH110C |
|---|---|---|
| 3m | 211 lx | 535 lx |
| 4m | 119 lx | 301 lx |
| 5m | 76 lx | 194 lx |
| 6m | 52 lx | 134 lx |
NLH150S / NLH200C
| Distance/Model | NLH150S | NLH200C |
|---|---|---|
| 3m | 693 lx | 969 lx |
| 4m | 390 lx | 545 lx |
| 5m | 249 lx | 349 lx |
| 6m | 173 lx | 242 lx |
| 7m | 127 lx | 178 lx |
| 8m | 97 lx | 136 lx |
Comparison of power consumption and electricity bill
＊Calculation conditions: 12 hours/day, 25 days/month. Electricity bill unit price 4NT$ (1kWh)
| High Pressure Sodium Lamp | NLH60 | |
|---|---|---|
| Consumption of electricity | 250W×15 units | 63W×15 units |
| Service Life | 12,000 hours | 40,000 hours |
| Electricity usage (year) | 172,800 yuan | 43,546 yuan |
Usage examples
- Factory area
- Space: 20m x 30m
- Height: 6m
- Installation conditions (ground)
- 6 units x 8 units
*Calculation conditions: 12 hours/day, 25 days/month. Electricity bill price 4NT (1kWh)
| High Pressure Sodium Lamp | NLH110C | |
|---|---|---|
| Consumption of electricity | 500W×15 units | 113W×15 units |
| Service Life | 12,000 hours | 40,000 hours |
| Electricity usage (year) | 108,000 yuan | 24,408 yuan |
Use cases
- Factory area
- Space: 20m x 30m
- Height: 9.5m
- Installation conditions (ground)
- 3 units x 5 units
Model Number Selection Guide
| Model | Specifications | Base Type | Glass |
|---|---|---|---|
| NLH |
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