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Ltech SE-8-350-700-G1D 8W 350-700mA LED Driver - NFC, DALI2 Dimmable
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SE-8-350-700-G1D 为该系列 2-18Vdc 输出型号：典型效率 78%。
外壳采用科思创/三星PC阻燃V0级原料；
Features
- 超小体积、轻薄、免螺丝端盖设计；
- 使用手机APP通过NFC可更改输出电流、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；
- 支持DALI-2，PUSH DIM，走廊灯调光；
- NFC设置电流步进值低至1mA，兼容性更高更精细；
- 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；
- 支持CLO光衰补偿功能，保障恒久照明亮度；
- 支持线上OTA升级设备固件；
- 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
特征
- 输出类型
- 恒流
- 调光接口
- DALI-2 DT6，PUSH DIM
- 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
- 2-18Vdc
- 最大输出电压(空载)
- ≤30Vdc
- 工作电流范围
- 350-700mA
- 负载功率范围
- 0.7-8.4W
- 调光范围
- 0~100%，调光深度:0.01%
- 电流纹波
- ＜5%（输出最大电流非调光状态）
- 电流精度
- ±5%
- PWM调光频率
- ≤3600Hz
输入
- 交流电压范围
- 220-240Vac
- 直流电压范围
- 220-240Vdc (EMI未评估)
- 额定电压
- 230Vac
- 频率范围
- 50/60Hz
- 输入电流
- ≤0.06A/230Vac
- 功率因数
- PF＞0.9/230Vac(满载)
- 谐波THD
- THD≤15%/230Vac(满载)
- 效率(Typ.)
- 78%
- 浪涌电流
- 冷启动15A(在50%Ipeak下测twidth=300us)@230Vac
- 抗浪涌
- L-N:1KV
- 漏电流
- Max.0.5mA
环境
- 工作温度
- ta:-20°C~45°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(-20°C~45°C)
- 耐振动
- 10-500HZ，2G 12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 CCC
-
Parameter Standard 中国 GB19510.1，GB19510.14 - 安全规范 TUV
-
Parameter Standard 德国 EN61347-1，EN61347-2-13，EN62493 - 安全规范 CB
-
Parameter Standard CB成员国 IEC61347-1，IEC61347-2-13 - 安全规范 CE
-
Parameter Standard 欧盟 EN61347-1，EN61347-2-13，EN62384 - 安全规范 KC
-
Parameter Standard 韩国 KC61347-1，KC61347-2-13 - 安全规范 EAC
-
Parameter Standard 俄罗斯 IEC61347-1，IEC61347-2-13 - 安全规范 RCM
-
Parameter Standard 澳洲 AS 61347-1，AS 61347-2-13 - 安全规范 ENEC
-
Parameter Standard 欧洲 EN61347-1，EN61347-2-13，EN62384 - 安全规范 UKCA
-
Parameter Standard 英国 BS EN 61347-1，BS EN 61347-2-13，BS EN 62493 - 安全规范 BIS
-
Parameter Standard 印度 IS 15885 (PART 2/SEC 13) - 电磁兼容发射 CCC
-
Parameter Standard 中国 GB/T17743，GB17625.1 - 电磁兼容发射 CE
-
Parameter Standard 欧盟 ENIEC55015，ENIEC61000-3-2，EN61000-3-3 - 电磁兼容发射 KC
-
Parameter Standard 韩国 KSC 9815, KSC 9547 - 电磁兼容发射 EAC
-
Parameter Standard 俄罗斯 IEC62493，IEC61547，EH55015 - 电磁兼容发射 RCM
-
Parameter Standard 澳洲 EN55015，EN61000-3-2，EN61000-3-3，EN61547 - 电磁兼容发射 UKCA
-
Parameter Standard 英国 BS EN IEC 55015，BS EN IEC 61000-3-2，BS EN 61000-3-3，BS EN 61547 - 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 CIE SVM
- PstLM≤1.0，SVM≤0.4
其他
- 产品重量
- 50g±5g
- 产品尺寸
- 119x22x20mm(LxWxH)
Protection
- Overload Protection
- Automatically protect the device when the load exceeds 102% of the rated power. Automatically recover once load is reduced
- 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
- Overvoltage Protection
- Automatically protect the device when voltage exceeds the no-load voltage. It can be recovered automatically
- Short Circuit Protection
- Enter hiccup mode if short circuit occurs, and recover automatically
Environment
- Operating Temperature
- ta:-20~45°C tc:90°C
- Storage Temperature/Humidity
- -40~80°C/10~95%RH
Others
- Lifespan
- 100,000-hour typical lifespan (under standard use)
- Warranty
- 5-year warranty（ruby capacitor-based
Output
- Efficiency (Typ.)
- ＞78%
Input
- Inrush Current
- Cold start 15A(Test twidth=300us tested under 50% Ipeak)/230Vac
- Leakage Current
- Max.0.5mA
Certifications & ratings
- Marked features
- CLO, corridor DIM, EL, NFC
- Certification marks
- DALI-2, CCC, TUV, CB, EAC, KC, CE, RoHS, ErP, SELV, Class II
Technical drawings
Downloads
Datasheet1
FAQ
What kind of LED driver is the LTECH SE-8-350-700-G1D?
The SE-8-350-700-G1D is a constant current LED driver designed for professional lighting applications. It supports NFC-adjustable output current from 350mA to 700mA and is rated at 8.4W. This model also supports DALI-2 DT6 dimming control for systems that require precise lighting adjustment.
What dimming protocols does the SE-8-350-700-G1D support?
This model supports DALI-2 DT6 and Push DIM control. That makes it suitable for projects that need digital dimming flexibility rather than simple non-dimmable operation. It is intended for applications where smooth and controlled light adjustment is important.
When is the NFC-adjustable current feature useful on this model?
The NFC-adjustable output range of 350mA to 700mA helps when a project needs a driver matched more closely to the LED load requirement. It allows this specific model to cover more than one current setting instead of being limited to a single fixed output. That can make it a practical option for commercial lighting specifications that need flexibility within a low-power constant current range.
Is the SE-8-350-700-G1D a good fit for flicker-sensitive lighting environments?
Yes, this model meets IEEE 1789 flicker requirements (no impact/high frequency exemption) and CIE SVM standards (SVM≤0.4). It is positioned for smooth and reliable lighting performance rather than basic on/off use only. That makes it more suitable for professional spaces where dimming quality and visual comfort are priorities.
What operating temperature range is specified for the SE-8-350-700-G1D?
The specified operating temperature range for this model is -20°C to 45°C (ambient) with a case temperature limit of 90°C. That gives it a defined working window for indoor or protected lighting environments that stay within those conditions. Buyers should confirm the project environment stays inside that range for reliable performance.
How compact is the LTECH SE-8-350-700-G1D?
The listed weight of this model is 50g ±5g, which reflects its compact, lightweight design. Its low-power 8.4W rating and compact housing (119x22x20mm) make it suited to space-conscious lighting assemblies. For buyers comparing small constant current drivers, this model is aimed at applications where size and control features both matter.
What warranty is provided for the SE-8-350-700-G1D?
The listed warranty period for this model is 5 years. That is a strong warranty term for an 8.4W constant current LED driver intended for professional use. It can be a useful consideration for projects that prioritize long-term service life and support.
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