LTECH LM-150-24-G1T2 Intelligent LED Driver User Manual

LM-150-24-G1T2
LM-150-12-G1T2
Triac/ELV Push DIM Flicker-free IEEE 1789
Achieve the exemption level.

Intelligent LED Driver (Constant Voltage)

• The housing is made from V0 flame retardant PC materials that SAMSUNG/COVESTRO uses.
• The clamshell design and screwless type for strain relief. The design of a dismountable end cap allows you to adjust the length of housing depending on your needs.
• With soft-on and fade-in dimming function, enhancing your visual comfort.
• High-frequency exemption level.
• Dimming from 0~100%, down to 0.1%.
• Support Leading edge (Triac), Trailing edge (ELV) and Push DIM.
• The secure and reliable design for signal isolation.
• Innovative thermal management technology intelligently protects the life of the LED driver.
• Overheat, over-voltage, overload, short circuit protection, and automatic recovery.
• Suitable for Class Ⅰ/Ⅱ/Ⅲ indoor light fixtures.
• Up to 50,000-hour lifetime.
• 5-year warranty (Rubycon capacitor).

Technical Specs

OUTPUT

| Output Voltage| 24Vdc| 12Vdc
Output Voltage Range| 24Vdc ± 0.5Vdc| 12Vdc ± 0.5Vdc
Output Current| Max. 6.25A| Max. 12.5A
Output Power| Max. 150W
Output Power Range| 0~150W
Strobe Level| High-frequency exemption level
Dimming Range| 0~100%, down to 0.1%
Overload Power Limitation| ≥102%
Ripple| ≤200mV
PWM frequency| 3600Hz

INPUT

| Dimming Interface| Triac/ELV, Push DIM
Input Voltage| 220-240Vac
Frequency| 50/60Hz
Input Current| ≤0.75A/230Vac
Power Factor| PF>0.98/230Vac (at full load)
THD| THD＜6%@230Vac (at full load)
Efficiency (typ.)| 91%| 90%
Inrush Current| Cold start 45A/230Vac
Anti Surge| L-N: 2KV
Leakage Current| Max. 0.5mA

ENVIRONMENT

| Working Temperature| ta: -20 ~ 50°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

| Overheat Protection| Intelligently adjust or turn off the output current if the PCB temperature ≥110°C, and recover automatically
Overload Protection| Shut down the output when current load≥102%, and recover automatically
Short Circuit Protection| Enter hiccup mode if short circuit occurs, and recover automatically
Overvoltage Protection| Shut down the output when non-load voltage≥28V, and recover automatically| Shut down the output when non-load voltage≥16V, and recover automatically

SAFETY

& EMC

| Withstand Voltage| I/P-O/P: 3750Vac
Isolation Resistance| I/P-O/P: 100MΩ/500VDC/25°C/70%RH

Safety Standards

| CCC| China| GB19510.1，GB19510.14
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 Europe| AS 61347 1 AS 61347 2 13
EMEC| Britain| EN61347 1 EN61347 2 13 EN62384
UKCA| | BS EN 61347-2-13:2014+A1:2017 BS EN 61347-1:2015+A1:2021

EMC Emission

| CCC| China| GB/T17743 GB17625.1
CE| European Union| EN55015 EN61000-3-2 EN61000-3-3 EN61547
KC| Korea| KN15 KN61547
EAC| Russia| IEC62493 IEC61547 EH55015
RCM| Australia| EN55015 EN61000-3-2 EN61000-3-3 EN61547
UKCA| Britain| BS EN IEC 55015:2019/A11:2020 BS EN 61547:2009 BS EN IEC 61000-3-2:2019 BS EN 61000-3-3:2013/A1:2019
EMC Immunity| EN61000-4-2,3,4,5,6,8,11, EN61547
Strobe Test Standard| IEEE 1789

OTHERS

| Gross weight(G.W)| 430g±10g
Dimensions| 352×43×30mm(L×W×H)
Package size| 355×44×33mm(L×W×H)
Carton Size| 370×340×93mm(L×W×H) 20pcs/ctn 9.4kg±5%/ctn

The driver is suitable for connecting resistor current-limiting LED fixture (e.g. LED strip). The inrush current will be dozens of times increased if connecting built-in constant current IC current-limiting LED fixtures, the driver will activate the overloaded protection (hiccups flickering). When you order, please remark controlling the constant current LED fixture (e.g. MR16 lamp, underground light, LED wall washer, constant current LED strip, etc.), so that we can prepare them with special procedures.

Product Size

Wiring Diagram

Triac Connection

Push DIM Connection

Push DI

• On/off control: Short press.
• Stepless dimming: Long press.
• With every other long press, the brightness goes to the opposite direction.
• Dimming memory: Brightness will be the same as previously adjusted when turning on again.

Protective Housing Application Diagram

Tension plate

1. Pry up the protecting housing in the side plate position with a tool.| 2. Connect to electrical wires with a screwdriver as the wiring diagram shows.| 3. Press down the tension plate to fix the electrical wires, then close the protective housing.

Remove the protective housing

Pull the housing left and right from the bottom to remove it.

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 not place the products on LED drivers. The distance between the product and the driver should be ≥15cm so as not to affect heat dissipation and shorten the lifespan of the products.

Relationship Diagrams

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Flicker Test Table

IEEE 1789

Limit Value of Modulation in Low Risk Areas

Waveform frequency of Optical output (f)| Limit value (%)
f ≤ 8Hz| 0.2
8Hz < f ≤ 90Hz| 0.025 × f
90Hz < f ≤ 1250Hz| 0.08 × f
f > 1250Hz| Exemption assessment

Limit Value of Modulation in No Effect Areas

Waveform frequency of Optical output (f)| Limit value (%)
f ≤ 10Hz| 0.1
10Hz < f ≤ 90Hz| 0.01 × f
90Hz < f ≤ 3125Hz| (0.08/2.5) × f
f > 3125Hz| Exemption assessment (High frequency exemption)

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

Attention

• 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 waterproof 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 the 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 an 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 questions, please contact your suppliers.
• 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 the 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.

Update Log

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