LEDGEAR® isolated SELV DALI linear drivers are ideal for linear systems and stand on: quality of light, reliability and flexibility. These LEDGEAR® L3, L4 and L5 linear drivers are built-in control gear with screw-fixing holes to be settled inside luminaires / fixtures. The output current can be programmed by DALI interface or by selected by DIP switches which allows you to adjust the constant output current to work with different power LED modules. It helps to reduce the inventory and faster to projects.
These LED drivers provide Amplitude Modulation(AM, or CCR) current output, by using these LEDGEAR® LED drivers in your luminaires, you can be sure to offer your customers high quality of light without visual flicker and stroboscopic effects to work in TV studios and security camera environments. Also, this family offers 1-10V dimming as option.
Application: LED linear lights system, troffer, battern lighting, linear track heads, linear bay, and other indoor LED lighting applications
Features
• DALI member, compatible with universal DALI application controllers(also called masters, DALI USB)
• IEC 62386 Part 101,102(DALI-2), 207 qualified and tested in DALI house
• Reliable, Class II, SELV according EN 61347
• ENEC, CE, CB approved by TUV SUD, SAA, Ctick qualified
• ±3% output current accuracy(under maximum load)
• Flicker Free(less than 3% flicker percentage)
• Protection for output open load, short circuits, over voltage and over temperature
• Built--in with permanent memory for DALI dimming, 100,000 times memory
• 90°C Maximum case operation temperature(tc-point ¹)
• Operating temperature ¹: -20°C ~ +60°C, the humidity: 20% ~ 85%
• Over 60,000 hrs nominal lifespan at tc=70°C
• Five-year factory guarantee and lifetime technical support ¹
“¹” Detailed data please refer to the " PARAMETERS" table .
Benefits
• Output current programmable by DALI or selected by DIP switches.
• Fast and easy wiring with push-fit terminals
• Three models cover wattages from 7W to 47.5W
• Flicker and noise free dimming due to amplitude modulation dimming (AM)
Datasheet
MODEL | L324-40500DB-F | L438-40800DB-F | L558-401250DB-F | |||||
Output | DC voltage range | 20-40V | 20-40V | 20-40V(Io≤1150mA) 20-38V(Io>1150mA) | ||||
Rated current | 350-500mA (selectable, preselected 350mA) | 500-800mA (selectable, preselected 500mA) | 900-1250mA (selectable, preselected 900mA) | |||||
Maximum power | 20W | 32W | 47.5W | |||||
Current tolerance | ±3% | ±3% | ±3% | |||||
Ripple voltage ² | 200mVp-p | 400mVp-p | 1200mVp-p | |||||
Ripple current | 20mAp-p | 70mAp-p | 80mAp-p | |||||
Line regulation | ±1% | ±1% | ±2% | |||||
Load regulation | ±2% | ±2% | ±2% | |||||
Flicker percentage ³ | <3% | <3% | <3% | |||||
Starting time | <500mS | <500mS | <500mS | |||||
Turn off time | <1.0S | <1.0S | <1.0S | |||||
Noise ⁴ | <22dB | <22dB | <22dB | |||||
Input | Voltage | Rated:220-240Vac; Range:200-264Vac; | ||||||
Frequency | Rated:50-60Hz; Range:47-63Hz; | |||||||
Power factor | ≥0.9; (Rated voltage input, rated current output conditions) | |||||||
I-THD | ≤15%; | ≤12%; | ≤10%; | |||||
Efficiency ⁵ | ≥84% | ≥85% | ≥87% | |||||
AC current | 160mA max. | 240mA max. | 320mA max. | |||||
Inrush current ⁶ | 6.5A | 7A | 8A | |||||
Inrush current time ⁶ | 75uS | 80uS | 90uS | |||||
Leakage current | <1mA | <1mA | <1mA | |||||
ON/OFF switches cycle | >100,000 | >100,000 | >100,000 | |||||
Protection | Over current | Constant current limiting, recovers automatically after fault condition is removed | ||||||
Over voltage | Shut down output voltage, with auto-recovery or re-power on to recovery | |||||||
Over temperature | Shut down output voltage, recovers automatically after temperature goes down | |||||||
Short circuit | Constant current limiting, recovers automatically after fault condition is removed | |||||||
Safety & EMC | Safety standards | EN61347-2-13; Design refer to TUV EN60950-1, TUV EN61347-1 | ||||||
Withstand voltage | I/P-O/P:3KVac I/P-PE:1.5KVac O/P-PE:500Vdc | |||||||
Isolation resistance | I/P-O/P, I/P-FG, O/P-FG:100M Ohms/500Vdc/25℃/75%RH | |||||||
EMC emission ⁷ | EN55015B, EN55022 Class B, EN61000-3-2, EN61000-3-3 | |||||||
EMC immunity | EN61000-4-2, EN61547, EN55024, EN-61000-4-5 Surge immunity Line-Earth: 2KV, L Line- N Line:1KV (≥25W); Line-Earth:1KV, L Line- N Line:0.5KV(<25W) |