LTECH SE-40-300-1050-W2B Intelligent Tunable White LED Driver User Manual

LTECH SE-40-300-1050-W2B Intelligent Tunable White LED Driver

Intelligent Tunable White LED Driver (Constant Current)

• Housing made from SAMSUNG/COVESTRO’s VO flame retardant PC materials.
• Ultra small, thin and lightweight, 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.
• Bluetooth 5.0 SIG Mesh with high networking capability is reliable and stable.
• Gain control on iOS or Android devices through Bluetooth connection.
• Soft-on and fade-in dimming function enhances your visual comfort.
• T-PWM™ dimming technology allows quality and high-end lighting.
• The whole dimming process is flicker-free with a high-frequency exemption level.
• Dimming from 0~100%, down to 0.0001%.
• Complying with the EU’s ErP Directive, networked standby<0.5W.
• Multiple current levels, wide voltage range, suitable for LEDs with different power
• When there is no load, the output will be OV to prevent damage to LEDs due to poor contact.
• Overheat, over-voltage, overload, short circuit protection and automatic recovery.
• Suitable for Class I / I|/ Ill indoor light fixtures.
• Normal service life can reach 100,000 hours.
• 5-year warranty (Rubycon capacitor).

FEATURES

The certification icon represents undergoing certification applications only, and the final certification qualification is subject to the actual product.

Technical Specs

Features

| Output Type| Constant current
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| 9-42Vdc
Maximum output voltage| ≤55Vdc
Output Current Range| 300-1050mA| 200-800mA
Output Power Range| 2.7W-40W| 1.8W-30W
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| 120-300Vdc
AC Voltage Range| 100-240Vac
Input Voltage| 115Vac/230Vac
Frequency| 50/60Hz
Input Current| ≤0.45A/115Vac, ≤0.22A/230Vac

a                          a

| ≤0.34A/115Vac, ≤0.17A/230Vac
Power Factor| PF>0.95/115Vac ( t full load), PF>0.9C/230Vac ( t full load)
THD| THD≤10%/230Vac, at full load
Efficiency (Typ.)| 88%| 87%
Inrush Current| Cold start 25A(Test twidth=130us tested under 50% Ipeak)/230Vac
Anti Surge| L-N: 2KV
Leakage Current| Max. 0.5mA

ENVIRONMENT

| Working 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(0-50°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 the voltage exceeds the no-load voltage. It can be recovered automatically
Short Circuit Protection| Enter hiccup mode if a short circuit occurs, and recover automatically

SAFETY

& EMC

| Withstand Voltage| I/P-O/P: 3750Vac

1

Insulation Resistance| I/P-O/P: 00MΩ/500VDC/25°C/70%RH

CCC           China                                   GB19510.1, GB19510.14

Safety Standards

|  |  | –          – –
TUV| Germany| EN61347 1, EN61347 2 13, EN62493

–           – –

CB| CB Member States| IEC61347 1, IEC61347 2 13

–          – –

CE| European Union| EN61347 1, EN61347 2 13, EN62384

–          – –

KC| Korea| KC61347 1, KC61347 2 13

–           – –

EAC| Russia| IEC61347 1, IEC61347 2 13

–           – –

RCM| Australia| AS 61347 1, AS 61347 2 13

–          – –

ENEC| Europe| EN61347 1, EN61347 2 13, EN62384
UKCA| Britain| BS EN 61347-1, BS EN 61347-2-13, BS EN 62493
BIS| India| IS 15885 (PART 2/SEC 13)
CUL| Canada| CSA C22.2 NO.250.13
UL| America| UL 8750

EMC Emission

| CCC| China| GB/T17743, GB17625.1
CE| European Union| EN55015, EN61000-3-2, EN61000-3-3, EN61547
KC| Korea| KSC 9815, KSC 9547
EAC| Russia| IEC62493, IEC61547, EH55015
RCM| Australia| EN55015, EN61000-3-2, EN61000-3-3, EN61547
UKCA| Britain| BS EN IEC 55015, BS EN IEC 61000-3-2, BS EN 61000-3-3, BS EN 61547
CUL| Canada| ICES-005
UL| America| FCC PART 15B
EMC Immunity| EN61000-4-2,3,4,5,6,8,11, EN61547

ErP

| Power Consumption| Networked standby| <0.5W (After shutdown by command)
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
CIE SVM| Pst LM≤1.0，SVM≤0.4

.

DF| Phase factor| DF 0 9
OTHERS| Weight(N.W.)| 170g±10g| 150g±10g
Dimensions| 142×40×23mm(L×W×H)

Product Size

Wiring Diagram

Wireless connection mode

• Access the network to control through App and Bluetooth

Current and Parameters Sheet

Set output current on the NFC programmer or via the App

SE-40-300-1050-W2B

| Output Current (I) Range| 300-952mA| 953-1050mA
Output Voltage (U) Range| 9-42Vdc| See the curve below for details
Output Power (P) Range| 2.7-40W| 8.577-40W
Set output current on the NFC programmer or via the App

SE-30-200-800-W2B

| Output Current (I) Range| 200-714mA| 715-800mA
Output Voltage (U) Range| 9-42Vdc| See the curve below for details
Output Power (P) Range| 1.8-30W| 6.435-30W

Protective Housing Application Diagram

1. Use a tool to pry up the protective housing on the side panel.
2. Pry up the protective housing in the side plate position with a tool.
3. Connect to electrical wires with a screwdriver as the wiring diagram shows.
4. Press down the tension plate to fix the electrical wires.
5. Close the protective housing.

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.

Work with a NFC programmer (LT-NFC)

• Change the output current, power-on fading time and other parameters on the NFC programmer. After modification, batch parameters can be written to the driver.
• Before you begin setting the parameters of the driver on the NFC programmer, please make sure the driver is powered off.

Read the LED driver
Power the programmer by using the USB cable, then select “NFC Driver Settings” and press the “OK” button. Next, keep the programmer’s sensing area close to the NFC logo of the driver to read the driver parameters.

Change the driver parameters (Output current/Power-on fading time)
On the home page of the programmer, press the “ ” button to select the parameters you want to change and press the “OK” button to edit them. Then, press the “ ” button to adjust the parameter values and press “ ” to select the next needed value. After the parameter values are modified, save them by pressing the “OK” button.
Note: (1) If the current value you set is out of range, The programmer will report an error; (2) Power-on fading time range: 0-9s.

Write to the driver

On the home page of the programmer, press the “ ” button to select 【 Ready to Write】, then press the “OK” button. After the screen displays “Ready to write…”, please keep the programmer’s sensing area close to the NFC logo of the driver. When the screen displays “Write succeeded”, it means the parameters have been successfully changed.

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 an 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 off.

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, and 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.

Write/Read on the NFC programmer

Connect the NFC programmer to your phone and read the driver parameters with your phone. After editing the solution in the mobile App, you can sync it to the NFC programmer and write advanced parameters to mass LED drivers.

Connect to the NFC programmer

• Enable Bluetooth on your phone and power the NFC programmer first. Then press the button on the programmer to switch to “BLE Connection” and press the” OK” button to wait for Bluetooth connection.
• On the APP home page, click【Write/Read on NFC programmer】—【Next】to search for the programmer and connect to it.

Read the LED driver

• On the “Programmer information” page, choose any solution for editing. 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. Then click 【Save】in the top right.

Write to the LED driver

• When the programmer screen shows “Sync … succeeded”, click the “BACK” button to return to the home page and switch to the “APP Solutions”, then press the “OK” button to access the optional solutions.
• Select the corresponding solution by pressing the “ ” button, then keep the programmer’s sensing area close to the NFC logo of the driver. After this, the advanced solution can be written to a large number of the same model drivers.

• For more advanced solution settings, please scan the QR code below and check out the NFC programmer manual (model: LT-NFC).

Bluetooth System Diagram

Recommend Applications

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

Use with Bluetooth L-Home APP

1. Register an account
   The App is available on iOS or Android devices. Scan the QR code below with your mobile phone and follow the prompts to complete the App installation. Open the App to log in or register an account.

2. Paring instructions
   Open the APP and create a home if you are a new user. Click the “+” 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 first. Make sure the device is not connected to the network. Then click ”Bluetooth Search” and follow the prompts to add the device.

3. 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 colour temperature. Click “Theme” and you’ll easily switch to multiple theme lighting effects with one tap. Click “Mode” and the App provides you with editable advanced modes. Customize dynamic modes to put you into a more colourful life .

4. 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 colour temperature more easily.
   Pick “Group-CT light group” from the list. Follow the prompts to rename the group click ”Next” to pick the lights you are going to group together and click “Save”.

5. Advanced functions
   This driver can be linked up with gateway function devices (such as LTECH Super Panel) to achieve 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.

Relationship Diagrams

Flicker Test Sheet

• Marks in the right chart were tested results of different current ranges.
• The output frequency is 0Hz in 100% brightness and its corresponding modulation is 0%, which could not be shown in the right chart.

Packaging Specifications

Model

| SE-40-300-1050-W2B| SE-30-200-800-W2B
---|---|---

Carton Dimensions

| 320×275×106mm(L×W×H)| 320×275×106mm(L×W×H)

Quantity

|

20 PCS/Layer; 2 Layers/Carton; 40 PCS/Carton

|

20 PCS/Layer; 2 Layers/Carton; 40 PCS/Carton

Weight

| 0.17 kg/PC; 7.6 kg±5%/Carton| 0.15 kg/PC; 6.8 kg±5%/Carton

Packaging Image

Transportation and Storage

1. 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.

2. 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.

Attention

• This product must be installed and adjusted by a qualified professional.
• This product is non-waterproof (special models excepted). Please avoid the sun and rain. When installed outdoors, please ensure it is mounted in a waterproof enclosure.
• Good heat dissipation will extend the life of the product. Please install the product in an 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 an 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 an incorrect connection that may cause a short circuit and damage the components, or trigger an accident.
• If a fault occurs, please do not attempt to fix the product by yourself. If you have any questions, 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 questions.

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 contract was 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.

FCC Statement

This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with a minimum distance 20cm between the radiator & your body.

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

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

NOTE 1: 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 the receiver.
• Connect the equipment to 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.

NOTE 2: Any changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.

Update Log

CONTACT

• ZHUHAI LTECH TECHNOLOGY CO., LTD.
• Add: 15th Building, No.3, Pingdong 6th Road, Nanping Technical Industrial Park, Zhuhai, Guangdong, China
• Website: www.ltech-led.com.

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