LTECH SE-20-100-700-W2B Intelligent Tunable White LED Driver User Guide

: June 13, 2024
: LTECH

LTECH SE-20-100-700-W2B Intelligent Tunable White LED Driver User Guide

INSTRUCTION

The housing is made from V0 flame retardant PC materials
from SAMSUNG/COVESTRO.
Ultra-small, thin and light screwless end cap.
Change the output current, fade time and other parameters on the NFC
programmer or via the App, and sync the parameters to the driver.
Set the output current down to 1mA.
With soft-on and fade-in dimming function, enhancing your visual comfort.
T-PWM™ Super depth dimming technology, dimming depth can reach 0.0001%
The whole dimming process is flicker-free with high frequency exemption level.
Comply with the EU’s ErP Directive, networked standby<0.5W.
When there is no load, the output will be 0V to prevent damage to LEDs due to poor contact.
Overheat, over voltage, overload, short circuit protection and automatic recovery.
Suitable for ClassⅠ/Ⅱ/Ⅲ indoor light fixtures.
Normal service life can reach 100,000 hours.
5-year warranty (Rubycon capacitor)

Technical Specs

Model	SE-20-100-700-W2B
Features	Output Type
Dimming Interface	Bluetooth 5.0 SIG Mesh
Output Feature	Isolation
Protection Grade	IP20
Insulation Grade	Class II (Suitable for class I/ II /III light fixtures)
OUTPUT	Output Voltage
Maximum output voltage	≤48Vdc
Output Current Range	100-700mA
Output Power Range	0.9W-20W
Dimming Range	0~100%, down to 0.0001%
LF Current Ripple	<3%(Maximum current for non dimming state)
Current Accuracy	±5%
PWM Frequency	≤3600Hz
INPUT	DC Voltage Range
AC Voltage Range	100-240Vac
Input Voltage	115Vac/230Vac
Frequency	50/60Hz
Input Current	≤0.25A/115Vac, ≤0.13A/230Vac
Power Factor	PF>0.95/115Vac (at full load), PF>0.9C/230Vac (at full load)
THD	THD≤10%/230Vac, at full load
Efficiency (Typ.)	84%@700mA(at full load), 87%@500mA(at full load)
Inrush Current	Cold start 15A(Test twidth=102us tested under 50%

Product Size

Unit ： mm
Dimension

Wiring Diagram

Access the network to control through App and Bluetooth

Table of Typical Corresponding Parameters for Current

The typical 16 current data sets below are for reference when selecting LED fixture models. More current levels can be set by NFC using mobile APP with 300-1050mA adjustable in 1mA step

Output Current| 100mA| 150mA| 200mA| 250mA| 300mA| 350mA| 400mA
Output Voltage| 9-42Vdc| 9-42Vdc| 9-42Vdc| 9-42Vdc| 9-42Vdc| 9-42Vdc| 9-42Vdc
Output Power| 0.9-4.2W| 1.35-6.3W| 1.8-8.4W| 2.25-10.5W| 2.7-12.6W| 3.15-14.7W| 3.6-16.8W
Output Current| 450mA| 500mA| 550mA| 600mA| 650mA| 700mA| /
Output Voltage| 9-42Vdc| 9-40Vdc| 9-37Vdc| 9-34Vdc| 9-31Vdc| 9-28.5Vdc| /
Output Power| 4.05-18.9W| 4.5-20W| 4.95-20.35W| 5.4-20.4W| 5.85-20.15W| 6.3-19.95W| /

Application Diagram of Protective Cover

Put the head of a screwdriver on the side of the housing to pry up both the protective cover and wire fixing board. Then remove the wire fixing board and connect to the wires as wiring diagram shows.
Install the wire fixing board and press it down. Then snap on the protective cover while pressing the wire fixing board with a small flat-head screwdriver.

Installation Precautions

Please do not stack the products. The distance between two products should be ≥15cm so as not to affect heat dissipation and the lifespan of the products.
Please do not place the products on the floor. The distance between the product and the floor should be ≥100cm so as to avoid signal interference.
Please do not place the products near a large area of metal objects (such as metal stud ceilings). The distance between the product and the metal object should be ≥15cm so as to avoid signal interference
Please do not install the products on beams or near the corners. The distance between the product and the beam or the corner should be ≥15cm so as to avoid signal interference.

Note: The temperature within the installation area should be within the working temperature range of the products. Please do not install products inside LED fixtures to avoid temperature exceeding the working temperature that may affect the product lifetime.

Use the NFC Lighting APP

Scan the QR code below with your mobile phone and follow the prompts to complete the APP installation (According to performance requirements, you need to use a NFC-capable Android phone, or an iPhone 8 and later that are compatible with iOS 13 or higher)

Before you begin setting the parameters of the driver on the NFC programmer or via the APP, please make sure the driver is powered of

Read/Write the LED driver

Use your NFC-capable phone to read the driver parameters, then set the output current, fade time, power-on status, other parameters. Save your settings and hold your phone close to the driver again, so the parameters can be easily written to the driver.

Read the LED driver
On the APP home page, click Read/Write LED driver】, then keep the programmer’s sensing area close to the NFC logo of the driver to read the driver parameters.
Edit the parameters
Click Parameter settings 】to edit the advanced parameters, like output current, time for fading on/off, power-on fading time, power-on status, etc.
Write to the driver
After completing the parameter settings, click 【Write】in the upper right corner, and keep the programmer’s sensing area close to the NFC logo of the driver, so the parameters can be written to the driver.

Bluetooth System Diagram

Achieve fast dimming control.
Both App and remote can control the driver after connecting the remote to the driver with App.
Both App and Super Panel 6S can control the driver simultaneously after connecting the Super Panel 6S to the driver with App. By connecting the Super Panel to network, you are allowed to control the driver, cloud scenes and automation remotely with App.
More applications of intelligent control are waiting for you to set up.

Use with Bluetooth L-Home APP

Register an account
The App is available on iOS or Android devices. Scan the QR code below with you mobile phone and follow the prompts to complete the App installation. Open the App to log in or register an account.
Paring instructions
Open the APP and create a home if you are a new user. Click “+” icon in the upper right corner and access the “Add Device” list, then follow the prompts to add the device. Pick “Smart lighting-CT light” from the list and follow the prompts to power on the device firstly. Make sure the device is not connected to the network. Then click ”Bluetooth Search” and follow the prompts to add the device
Control interface settings.
After pairing up your device, go to the control interface. You’ll be able to achieve your desired lighting effects by changing brightness and color temperature. Click Theme” and you’ll easily switch to multiple theme lighting effects with one tap. Click “Mode” and the App provides you editable advanced modes. Customize dynamic modes to put you into a more colorful life.
Light groups
Users are able to combine the same type of light fixtures into a group to control them simultaneously. Once you create the group, you can set the dim level and adjust the color temperature more easily. Pick “Group-CT light group” from the list . Follow the prompts to rename the group and click ”Next” to pick the lights you are going to group together and click “Save”.
Advanced functions
This driver can be linked up with gateway function devices (such as LTECH Super Panel) to achieve the advanced functions from cloud scenes to automation.

Reset The Device (Reset to factory defaults)

Make sure the driver is well-connected to a lamp and the lamp is on, turn it off with the switch and after 15s turn it on. After 2s, turn it off again. Repeat the same operation 6 times. When the lamp flashes 5 times , reset the device to factory defaults successfully Use with Bluetooth L-Home
APP

Relationship Diagrams

Relationship Diagrams Relationship
Diagrams

Flicker Test Sheet

IEEE 1789

Limit of modulation in low risk area

Brightness

0.1%
1%
5%
30%
40%
70%
90%
100%
10%
20%
50%
60%
80%

Modulation Area Diagram
High Frequency Exemption Area Diagram

Frequency(Hz)

$Frequency$Hz$$

Packaging Specifications

Model	SE-20-100-700-W2B
Carton Dimensions	290×275×106mm(L×W×H)
Quantity	20 PCS/Layer; 2 Layers/Carton; 40 PCS/Carton
Weight	0.11 kg/PC; 5.2 kg±5%/Carton

Packaging Image

Inner Packaging Box

Transportation and Storage

Transportation
Products can be shipped via vehicles, boats and planes. During transportation, products should be protected from rain and sun. Please avoid severe shock and vibration during the loading and unloading process.
Storage

The storage conditions should comply with the Class I Environmental Standards. The products that have been stored for more than six months are recommended to be re-inspected and can be used only after they have been qualified

Attentions

This product must be installed and adjusted by a qualified professional.
LTECH products are and not lightningproof non-waterproof (special models excepted). Please avoid the sun and rain. When installed outdoors, please ensure they are mounted in a
water proof enclosure or in an area equipped with lightning protection devices .
Good heat dissipation will extend the life the product. Please install the product in a environment with good ventilation.
When you install this product, please avoid being near a large area of metal objects or stacking them to prevent signal interference.
Please keep the product away from a intense magnetic field, a high pressure area or a place where lightning is easy to occur.
Please check whether the working voltage used complies with the parameter requirements of the product.
Before you power on the product, please make sure all the wiring is correct in case of incorrect connection that may cause a short circuit and damage the components, or trigger a accident.
If a fault occurs, please do not attempt to fix the product by yourself. If you have any question, please contact the supplier.
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.

Warranty Agreement

Warranty periods from the date of delivery: 5 years.
Free repair or replacement services for quality problems are provided within warranty periods.

Warranty exclusions below:

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.

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.
LTECH has the right to amend or adjust the terms of this warranty, and release in written form shall prevail.

FCC Statement

This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:

This device may not cause harmful interference, and
this device must accept any interference received, including interference that may cause undesired operation.

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules.

These limits are designed to provide reasonable protection against harmful interference in a residential installation.

This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications.

However, there is no guarantee that interference will not occur in a particular installation.
If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

Reorient or relocate the receiving antenna.
Increase the separation between the equipment and receiver.
Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
Consult the dealer or an experienced radio/TV technician for help.

Caution: Any changes or modifications to this device not explicitly approved by manufacturer could void your authority to operate this equipment.
RF Exposure Information This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator and your body

ZHUHAI LTECH TECHNOLOGY CO., LTD.

Add: 15th Building, No.3, Dingdong 6th Road, Napping Technical Industrial Park, Zhuhai, Guangdong, China Website : www.ltech-led.com

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