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Ltech

Ltech SE-12-100-500-W2D 12W 100-500mA LED Driver - NFC, DALI2, Tunable White

0.01% dimming depthoutput current adjustable with 1mA stepsuitable for class I/II/III indoor light fixtures
SKU SE-12-100-500-W2D
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Overview

SE-12-100-500-W2D 为该系列 9-42Vdc 输出型号：典型效率 84%@300mA(满载) , 82%@500mA(满载)。

LED智能⾊温驱动器(恒流型)

Features

  • 外壳采⽤科思创/三星PC阻燃V0级原料
  • 超⼩体积、轻薄、免螺丝端盖设计
  • 通过⼿机APP可更改调光接⼝、输出电流、DALI地址等参数，亦可设置群组、场景等⾼级模板，实现驱动器数据交互功能
  • 电流步进值低⾄1mA，兼容性更⾼更精细
  • 带软启动渐亮功能，让⼈眼视觉更舒服
  • T-PWM™超深度调光技术，调光深度可达0.01%
  • 0-100%全程调光⽆可视频闪, ⾼频豁免考核级别
  • 欧盟ERP空载功耗、⽹络待机功耗＜0.5W
  • 空载0V输出，防⽌接触不良损坏LED灯具
  • 过温、过载、短路保护，可⾃动恢复
  • 适合室内Ⅰ、Ⅱ、Ⅲ类灯具应⽤
  • 常规使⽤下寿命可达10万⼩时
  • 5年保修期（红宝⽯电容）

Specifications

SE-12-100-500-W2DSpecifications from the official datasheetDownload datasheet PDF

特征

输出类型
恒流
调光接⼝
DALI-2 DT6/DT8
输出特征
隔离
防护等级
IP20
绝缘等级
II类(适⽤于室内Ⅰ、Ⅱ、Ⅲ类灯具)

输出

输出电压
9-42Vdc
最⼤输出电压
≤48V
⼯作电流范围
100-500mA
负载功率范围
0.9W~12W
调光范围
0~100%，调光深度:0.01%
电流纹波
<3%(输出最⼤电流⾮调光状态)
电流精度
±5%
PWM频率
≤3600Hz

输⼊

直流电压范围
120-300Vdc
交流电压范围
100-240Vac
额定电压
115Vac/230Vac
频率范围
50/60Hz
输⼊电流
≤0.18A/115Vac ≤0.08A/230Vac
功率因数
PF>0.95/115Vac(满载) PF>0.9/230Vac(满载)
谐波THD
THD≤10%/230Vac(满载)
效率(Typ.)
84%@300mA(满载) , 82%@500mA(满载)
浪涌电流
冷启动,15A(在50%Ipeak下测twidth=102us)@230Vac
抗浪涌
L-N:2KV
漏电流
Max.0.24mA

环境

⼯作温度
ta:-20~50°C tc:90°C
⼯作湿度
20~95%RH,⽆冷凝
储存温度/湿度
-40~80°C/10~95%RH
温度系数
±0.03%/°C(0-50°C)
耐振动
10-500HZ,2G12分钟/周期，X,Y,Z轴各72分钟

保护

过载保护
负载超过额定功率≥1.02倍时⾃动保护，减轻负载⾃动恢复
过温保护
根据PCB温度超标情况(≥110°C)，智能调节电流输出或关闭，可⾃动恢复；PCB温度＜90℃时，可⾃动恢复正常输出
过压保护
超过空载电压值进⼊保护，可⾃⾏恢复
短路保护
输出线路短路进⼊打嗝模式，可⾃动恢复
耐压
输⼊对输出：3750Vac
绝缘阻抗
输⼊对输出：100MΩ/500VDC/25℃/70%RH

安规和电磁规格

安全规范
ParameterStandardTest Level
CCC中国GB19510.1，GB19510.14
TUV德国EN61347-1，EN61347-2-13，EN62493
CBCB成员国IEC61347-1，IEC61347-2-13
CE欧盟EN61347-1，EN61347-2-13，EN62384
KC韩国KC61347-1，KC61347-2-13
EAC俄罗斯IEC61347-1，IEC61347-2-13
RCM澳洲AS 61347-1，AS 61347-2-13
ENEC欧洲EN61347-1，EN61347-2-13，EN62384
UKCA英国BS EN 61347-1，BS EN 61347-2-13，BS EN 62493
BIS印度IS 15885 (PART 2/SEC 13)
CUL加拿⼤CSA C22.2 No.250.13
UL美国UL 8750
电磁兼容发射
ParameterStandardTest Level
CCC中国GB/T17743，GB17625.1
CE欧盟EN55015，EN61000-3-2，EN61000-3-3，EN61547
KC韩国KSC 9815, KSC 9547
EAC俄罗斯IEC62493，IEC61547，EH55015
RCM澳洲EN55015，EN61000-3-2，EN61000-3-3，EN61547
UKCA英国BS EN IEC 55015，BS EN IEC 61000-3-2，BS EN IEC 61000-3-3，BS EN 61547
CUL加拿⼤ICES-005
UL美国FCC part 15B
电磁兼容抗扰度
EN61000-4-2,3,4,5,6,8,11,EN61547

ErP

功耗 网络待机功耗
＜0.5W（通过指令关机后）
功耗 空载功耗
＜0.5W（不接灯具时）
频闪/频闪效应 IEEE1789
满⾜⽆影响/⾼频豁免考核级别
频闪/频闪效应 CIESVM
PstLM≤1.0，SVM≤0.4
DF 相位因素
DF≥0.9

其他

产品重量
85g±10g
产品尺⼨
110×35×20mm(L×W×H)

Protection

Overheat Protection
Intelligently adjust or turn off the current output if the PCB temperature ≥110°C. When the PCB temperature <90°C, automatically recover normal output

Environment

Working Temperature
ta:-20~50°C tc:90°C
Storage Temperature/Humidity
-40~80°C/10~95%RH

Others

Normal service life
100,000 hours
Warranty
5-year warranty (Rubycon capacitor)

Output

Efficiency (Typ.)
84%@300mA (at full load), 82%@500mA (at full load)

Input

Inrush Current
Cold start 15A(Test twidth=130us tested under 50% Ipeak)/230Vac
Leakage Current
Max.0.24mA

Certifications & ratings

Certification marks
CCC, CB, TUV, CE, KC, EAC, RCM, ENEC, UKCA, BIS, CUL, UL, FCC, RoHS, ErP

Technical drawings

SE-12-100-500-W2D Dimensions (mm)
Dimensions (mm)
SE-12-100-500-W2D Protective Housing Application Diagram
Protective Housing Application Diagram
SE-12-100-500-W2D Installation Precautions
Installation Precautions
SE-12-100-500-W2D Relationship Diagrams
Relationship Diagrams
SE-12-100-500-W2D Illustration (page 11)
Illustration (page 11)
SE-12-100-500-W2D Dimensions (mm)
Dimensions (mm)
SE-12-100-500-W2D Illustration (page 11)
Illustration (page 11)
SE-12-100-500-W2D DALI连接⽅式
DALI连接⽅式
SE-12-100-500-W2D DALI连接⽅式 (2)
DALI连接⽅式 (2)
SE-12-100-500-W2D Illustration (page 12)
Illustration (page 12)
SE-12-100-500-W2D Illustration (page 12)
Illustration (page 12)
SE-12-100-500-W2D 搭配NFCLightingAPP使⽤
搭配NFCLightingAPP使⽤
SE-12-100-500-W2D 搭配NFCLightingAPP使⽤ (2)
搭配NFCLightingAPP使⽤ (2)
SE-12-100-500-W2D SEC
SEC
SE-12-100-500-W2D SEC (2)
SEC (2)
SE-12-100-500-W2D DALI⾼级模板
DALI⾼级模板
SE-12-100-500-W2D Illustration (page 15)
Illustration (page 15)
SE-12-100-500-W2D THD与负载关系图
THD与负载关系图
SE-12-100-500-W2D THD与负载关系图 (2)
THD与负载关系图 (2)
SE-12-100-500-W2D Illustration (page 16)
Illustration (page 16)

Downloads

FAQ

What is the Ltech SE-12-100-500-W2D designed for?

The Ltech SE-12-100-500-W2D is a 12W constant-current LED driver for lighting applications that need dimming control and tunable white support. It is positioned for LED use cases where compact size, precise current adjustment, and DALI2 control are important.

Does this LED driver support DALI dimming?

Yes. This model supports DALI-2 DT6/DT8 dimming control. It features a dimming range of 0~100% with a dimming depth of 0.01% and a PWM frequency of ≤3600Hz.

What are the key electrical specs of the SE-12-100-500-W2D?

This LED driver is rated at 12W with an output voltage range of 9-42Vdc (max ≤48V). The output current is adjustable from 100mA to 500mA, with a current accuracy of ±5%.

Is this a compact LED driver for space-limited fixtures?

Yes. The product features a compact design with dimensions of 110×35×20mm (L×W×H) and a weight of 85g±10g, making it suitable for applications where low weight and compact form factor matter.

What operating temperatures is this driver rated for?

The specified operating temperature range is -20°C to 50°C. That gives it a defined working range for indoor or enclosed lighting environments that stay within those limits.

What warranty is provided for this model?

The listed warranty period for the Ltech SE-12-100-500-W2D is 5 years. For commercial buyers, that can be useful when evaluating lifecycle cost and long-term maintenance expectations.

Payment & Security

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  • Visa

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Ltech SE-12-100-500-W2D 12W 100-500mA LED Driver - NFC, DALI2, Tunable White
Ltech

Ltech SE-12-100-500-W2D 12W 100-500mA LED Driver - NFC, DALI2, Tunable White

Log in to see price

SE-12-100-500-W2D 为该系列 9-42Vdc 输出型号：典型效率 84%@300mA(满载) , 82%@500mA(满载)。

LED智能⾊温驱动器(恒流型)

Features

  • 外壳采⽤科思创/三星PC阻燃V0级原料
  • 超⼩体积、轻薄、免螺丝端盖设计
  • 通过⼿机APP可更改调光接⼝、输出电流、DALI地址等参数，亦可设置群组、场景等⾼级模板，实现驱动器数据交互功能
  • 电流步进值低⾄1mA，兼容性更⾼更精细
  • 带软启动渐亮功能，让⼈眼视觉更舒服
  • T-PWM™超深度调光技术，调光深度可达0.01%
  • 0-100%全程调光⽆可视频闪, ⾼频豁免考核级别
  • 欧盟ERP空载功耗、⽹络待机功耗＜0.5W
  • 空载0V输出，防⽌接触不良损坏LED灯具
  • 过温、过载、短路保护，可⾃动恢复
  • 适合室内Ⅰ、Ⅱ、Ⅲ类灯具应⽤
  • 常规使⽤下寿命可达10万⼩时
  • 5年保修期（红宝⽯电容）
View product

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