Ltech T-PWM SE-12-100-400-W1Y User manual

Intelligent LED Driver (Constant Current)
0 . 0 1 - 1 0 0 %
SE-12-100-400-W1Y Tuya Bluetooth Mesh
Output voltage:9-42Vdc Frequency:0/50/60Hz
Max output voltage:50Vdc Input current:115Vac≤0.2A, 230Vac≤0.1A
Output current:100-400mA Power factor:PF≥0.95/115Vac , PF≥0.85/230Vac (Full load)
Tuya Bluetooth MeshWireless type:Input voltage:100-240Vac (120-300Vdc)
Anti surge:L-N: 1kV Dimming range: 0~100%, 0.01% depth dimming
Working temperature: ta: -20 ~ 50°C tc: 75°C
Current accuracy:±5%
Working humidity:20 ~ 95%RH, non-condensing
Ripple & noise:≤2V
Leakage current:<0.24mA/230Vac
LF current ripple (<120Hz):<1%
Vibration:
10~500Hz, 2G 12min/1cycle, 72 min for X, Y and Z axes respectively
≤3600Hz
PWM dimming frequency:
Efficiency (Typ):80%
1W~12W
Load power range:
Inrush current:Cold start5A@230Vac (Test twidth=40 us tested under
50% lpeak)
Flicker level:
No visible flicker/High frequency
exemption level
Technical Specs
Adopt SAMSUNG/COVESTRO V0 flame resistant polycarbonate protective
housings with small size and light weight.
Bluetooth Mesh & Tuya application protocol with high networking
capability are reliable and stable.
Support control iOS or Android devices through Bluetooth connection.
T-PWM™dimming technology allows continuous and flicker-free
images under high-speed shooting.
0-100% flicker-free dimming with high frequency exemption level.
Dimming from 0~100%, down to 0.01%.
Innovative thermal management technology protects the power
life intelligently.
Overheat, over voltage , overload, short circuit protection and
automatic recovery.
Suitable for indoor light applications ofⅠ/Ⅱ/Ⅲtype.
Up to 50,000-hour life time.
5-year warranty (Rubycon capacitor).
Super depth dimming technology
Flicker-free
IEEE 1789
Flicker-free
IEEE 1789
Overload
protection Overheat
protection
Short circuit
protection
Super depth
dimming technology
Protection Safety & EMC
Overvoltage protection:Shut down the output and recover automatically
once itexceeds no-load voltage.
Overload protection:Shut down the output and recover automatically
once it exceeds 1.02 times of the max load power.
Overheat protection:Intelligently adjust or turn off the output current if the
PCB temperature ≥110°C, and recover automatically
Short circuit protection: When short circuit occurs, shut down the output and
recover automatically.
I/P-O/P:3750Vac
Withstand voltage:
I/P-O/P:500Vdc/1min/25°C/70%RH≥10MΩ
Insulation resistance:
IEC/EN61347-1, IEC/EN61347-2-13
Safety standards:
EN55015, EN61000-3-2 , IEC61000-3-3
EMC emission:
EN61000-4-2,3,4,5,6,8,11, EN61547
EMC immunity:
IEEE 1789
Strobe test standard:
Others
Dimensions(LxWxH): 167x41x32mm Package size(LxWxH): 168x43x35mm Gross weight : 120g±10g
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|
Strategic Partnership
With soft-on and fade-in dimming function enhancing visual comfort.

32
Unit: mm
1
ON
2 3
SE-12-100-400-W1Y
DIP switch
ON
OFF
0.9-4.2W 1.35-6.3W 1.8-8.4W 2.25-10.5W 2.7-12W 3.15-11.9W 3.6-12W
100mA
9-42V
150mA
9-42V
200mA
9-42V
250mA
9-42V
300mA
9-40V
350mA
9-34V
400mA
9-30V
*
167
162
41
4
LED Current Selection
DIP switch quickly selects multiple current value (See the table below).Please set current value when the driver is power-off
Output current
Output voltage
Output power
Product Size
DIP switch
Wiring Diagram
1
ON
2 3
N
LDIM: 0~100%
0.5-2.5
0.75-2.5
Wire diameter: 0.75-2.5
Strip length: 5mm-6mm
Wire diameter: 0.5-2.5
Strip length: 5mm-6mm
Access the network to control through App and Bluetooth.
— 02 — www.ltech-led.com
Tuya Bluetooth Mesh

Brightness
0.1%
1%
5%
30%
40%
70%
90%
100%
10%
20%
50%
60%
80%
Frequency(Hz)
Modulation(%)
1.00%
10.00%
100.00%
0.10%
110 100 1000 100003125
Efficiency[%]
30
40
50
60
70
80
90
10 20 30 40 50 60 70 80 90 100
PF
THD Characteristic Curve
Load[%]
THD[%]
10
20
30
40
50
60
70
80
10 20 30 40 50 60 70 80 90 100
0.4
0.5
0.6
0.7
0.8
0.9
10 20 30 40 50 60 70 80 90 100
150mA 200mA 250mA 100mA
300mA 350mA 400mA
90
100
Relationship Diagrams
Efficiency VS Load
Power Factor Characteristic Curve
Load[%]
Load[%]
150mA 200mA 250mA 100mA
300mA 350mA 400mA
Flicker Test Table
IEEE 1789
f
f
≤ 8Hz
≤ 10Hz
Limit value (%)
Exemption assessment
(High frequency exemption)
f
f
f
f
f
f
f
f
f
f
≤ 90Hz
≤ 90Hz
≤ 1250Hz
≤ 3125Hz
8Hz <
10Hz <
90Hz <
90Hz <
> 1250Hz
> 3125Hz
0.2
0.1
0.025 ×
0.01 ×
0.08 ×
(0.08/2.5) ×
Limit Value of Modulation in Low Risk Areas
Waveform frequency of Optical output
Exemption assessment
Limit Value of Modulation in No Effect Areas
Waveform frequency of Optical output Limit value (%)
Modulation Area
High Frequency Exemption Area
Marks in the right chart are tested results of different current level.
The output frequency is 0Hz in 100% brightness and its corresponding
modulation is 0%, which could not be shown in the right chart.
— 03 —
150mA 200mA 250mA
100mA
300mA 350mA 400mA
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Tuya Bluetooth Mesh

APP support
App Operating Instructions
Tuya Smart App is compatible with iOS and Android systems. Scan the QR code below with you mobile phone and follow the prompts to complete the app installation.
After installation being completed, you can log in or register an account.
App download
A new user clicks "Me" → "Home Management" → "Create a Home", give a name to your home and confirm your home location, then add the rooms you need.
Click “Add Device” - “Auto Scan” and enable permissions for automatically scanning Bluetooth/Wi-Fi/Zigbee/wired devices. Follow the prompts to add the device
(Ensure that the device is ready for network connection).
3. Lighting control settings
After paring up your device, click the device you add and adjust to your desired lighting status by changing brightness. In “Settings”, there are also lighting
alarm clock (Tuya Bluetooth Gateway needs to be added) and countdown functions.
— 04 — www.ltech-led.com
Tuya Bluetooth Mesh
2. Paring instructions
1. Register an account

4. Remote control and automation
4.1 Remote control: Add Tuya Bluetooth MESH SIG) Gateway by search bluetooth devices, and follow the prompts to configure the gateway to the network. After
configuring the network, access the gateway interface and click "Add to the list" or "Search for new devices" to add the device to the gateway, and then the
device can be controlled remotely.
4.2 Automation settings: After adding Tuya Bluetooth MESH SIG) Gateway, you’ll be able to control the lighting remotely by clicking ”Automation” in the
“Smart” menu. In “Automation”, set up conditions from weather, location and timing to other device status so as to trigger the lighting effects you preset
and realize the lighting automation.
Reset The Device
(Reset to factory defaults)
When the driver is power-on, turn it off and after 15s turn it on. After 2s, turn it off again. Repeat the same operation 5 times and then turn on the driver again.
When the lamp is flashing (2 flashes/s), reset the device successfully.
Turn it on 2s
Turn it off 15s (Repeat 5 times)
Turn it off Turn it on ......
Under the driver being power-on
2s
15s
T ^ o o ^ k q v> d o b b j b k q
— 05 — www.ltech-led.com
Tuya Bluetooth Mesh

— 06 —
Update Time: 11/03/2021_A0
Attentions
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Warranty exclusions below:
Warranty periods from the date of delivery 5 years.
Free repair or replacement services for quality problems are provided within warranty periods.
Beyond warranty periods.
Any artificial damage caused by high voltage, overload, or improper operations.
Products with severe physical damage.
Damage caused by natural disasters and force majeure.
Warranty labels and barcodes have been damaged.
No any contract signed by LTECH.
1.Repair or replacement provided is the only remedy for customers. LTECH is not liable for any incidental or consequential damage unless it is within the law.
2.LTECH has the right to amend or adjust the terms of this warranty, and release in written form shall prevail.
This manual is subject to changes without further notice. Product functions depend on the goods. Please feel free to contact our official distributors if you have any question.
Products shall be installed by qualified professionals.
LTECH products are non-waterproof (special models excepted). Please avoid the sun and rain. When installed outdoors, please ensure it is mounted
in a water proof enclosure.
Good heat dissipation will extend the working life of products. Please ensure good ventilation.
Please check if the working voltage used complies with the parameter requirements of products.
The diameter of wire used must be able to load the light fixtures you connect and ensure the firm wiring.
Before you power on products, please make sure all the wiring is correct in case of incorrect connection that causes damage to light fixtures.
If a fault occurs, please do not attempt to fix products by yourself. If you have any question, please contact your suppliers.
Warranty Agreement
Tuya Bluetooth Mesh