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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 is the 2-18Vdc output model of this series.
Features
- The casing is made of Covestro/Samsung PC flame-retardant material at the V0 level.
- Ultra-compact, lightweight, and featuring a tool-free end-cap design.
- Parameters such as output current and DALI address can be changed via the mobile phone APP through NFC. Advanced templates such as groups and scenes can also be set up to achieve the data interaction function of the driver.
- It supports DALI-2, PUSH DIM, and corridor light dimming.
- NFC-adjustable current steps as fine as 1mA for superior compatibility.
- With T-PWM ultra-deep dimming technology, the dimming depth can reach up to 0.01%.
- There is no visible flicker during the full-range dimming from 0 to 100%, and it meets the high-frequency exemption assessment level.
- It supports the CLO light decay compensation function to ensure constant illumination brightness.
- It supports online OTA (Over-The-Air) upgrade of the device firmware.
- The no-load power consumption and network standby power consumption comply with the EU ERP standards, being less than 0.5W.
- Automated recovery from overtemperature, overload, short-circuit, and overvoltage events.
- It is suitable for indoor Class I, II, and III lighting fixture applications.
- 100,000-hour typical lifespan (under standard use).
- It comes with a 5-year warranty（ruby capacitor-based).
Specifications
Features
- Output Type
- Constant current
- Dimming Interface
- DALI-2 DT6，PUSH DIM
- Output Feature
- Isolation
- IP Rating
- IP20
- Insulation Glass
- Class II (Suitable for class I/ II /III light fixtures)
OUTPUT
- Output Voltage
- 2-18Vdc
- Max. Output Voltage(No-load)
- ≤30Vdc
- Output Current Range
- 350-700mA
- Output Power Range
- 0.7-8.4W
- Dimming Range
- 0~100%，down to 0.01%
- LF Current Ripple
- <5%(Maximum current for non dimming state)
- Current Accuracy
- ±5%
- PWM Frequency
- ≤3600Hz
INPUT
- AC Voltage Range
- 220-240Vac
- DC Voltage Range
- 220-240Vdc(Not assessed)
- Input Voltage
- 230Vac
- Frequency
- 50/60Hz
- Input Current
- ≤0.06A/230Vac
- Power Factor
- PF>0.9/230Vac (at full load)
- THD
- THD<15%@ 230Vac (at full load)
- Efficiency (Typ.)
- ＞78%
- Inrush Current
- Cold start 15A(Test twidth=300us tested under 50% Ipeak)/230Vac
- Anti Surge
- L-N:1KV
- Leakage Current
- Max.0.5mA
ENVIRONMENT
- Operating Temperature
- ta:-20~45°C tc:90°C
- Working Humidity
- 20 ~ 95%RH, non-condensing
- Storage Temperature/Humidity
- -40~80°C/10~95%RH
- Temperature Coefficient
- ±0.03%/°C(-20°C-45°C)
- Vibration
- 10~500Hz, 2G 12min/1cycle, 72 min for X, Y and Z axes respectively
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
- Withstand Voltage
- I/P-O/P: 3750Vac
- Insulation Resistance
- I/P-O/P: 100MΩ/500VDC/25°C/70%RH
SAFETY & EMC
- Safety Certifications CCC
-
Parameter Standard China GB19510.1, GB19510.14，GB19510.213 - Safety Certifications TUV
-
Parameter Standard Germany EN61347-1, EN61347-2-13, EN62493 - Safety Certifications CB
-
Parameter Standard CB Member States IEC61347-1, IEC61347-2-13 - Safety Certifications CE
-
Parameter Standard European Union EN61347-1, EN61347-2-13, EN62384 - Safety Certifications EAC
-
Parameter Standard Russia IEC61347-1, IEC61347-2-13 - Safety Certifications RCM
-
Parameter Standard Australia AS 61347-1, AS 61347-2-13 - Safety Certifications ENEC
-
Parameter Standard Europe EN61347-1, EN61347-2-13, EN62384 - Safety Certifications KC
-
Parameter Standard Korea KC61347-1，KC61347-2-13 - EMC Emission CCC
-
Parameter Standard China GB/T17743, GB17625.1 - EMC Emission CE
-
Parameter Standard European Union EN55015, EN61000-3-2, EN61000-3-3, EN61547 - EMC Emission EAC
-
Parameter Standard Russia IEC62493, IEC61547, EH55015 - EMC Emission RCM
-
Parameter Standard Australia EN55015, EN61000-3-2, EN61000-3-3, EN61547 - EMC Emission KC
-
Parameter Standard Korea KSC 9815，KSC 9547 - EMC Immunity
- EN61000-4-2,3,4,5,6,8,11, EN61547
ErP
- Power Consumption Networked standby
- ＜0.5W (After shutdown by command)
- Power Consumption No-load power consumption
- ＜0.5W (When the lamp is not connected)
- Flicker/Stroboscopic Effect IEEE 1789
- Meet IEEE 1789 standard/High frequency exemption level
- Flicker/Stroboscopic Effect CIE SVM
- Pst LM≤1.0，SVM≤0.4
OTHERS
- Weight(N.W.)
- 50g±5g
- Dimensions
- 119×22×20mm(L×W×H)
- Package size
- 143×24×22mm(L×W×H)
Certifications & ratings
- Marked features
- NFC
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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