Ltech Lm-75-12-g1a2 User manual

L-N:2KV

3600Hz

LM-75-12-G1A2 LM-75-24-G1A2

(Constant Voltage)

Intelligent LED Driver

Digital

Dimming

Over-heat

Protection

Over voltage

protection

Short Circuit

Protection

Over Load

Protection

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Specification

OUTPUT

Model

INPUT

ENVIRONMENT

PROTECTION

SAFETY

EMC

OTHERS

Dimension

Packing

Weight(G.W.)

Withstand Voltage

Isolation Resistance

Safety Standards

EMC Emission

EMC Immunity

Strobe Test Standard

Over-heat Protection

Over Load Protection

Short Circuit Protection

Leakage Current

Control surge capability

Inrush Current(typ.)

Efficiency (typ.)

Power Factor

Input Current

Frequency

Input Voltage

Dimming Interface

Ripple & Noise

PWM Frequency

Dimming Range

Working Temperature

Working Humidity

Storage Temp., Humidity

Temp. Coefficient

Vibration

Strobe Level

THD

Output Voltage Range

Output Voltage

Output Current

Output Power Range

Output Power

Overload Power Limitation

Over Voltage Protection

Shut down automatically if short circuit occurs, auto recovers.

Shut down the output when current load≥102%, auto recovers.

Shut down the output when non-load voltage

≥13V, re-power on to recover after fault

condition is removed

Shut down the output when non-load voltage≥26V, re-power on to recover after fault condition

is removed

293×43×30mm(L×W×H)

296×44×33mm(L×W×H)

300g±10g

IEEE 1789

I/P-O/P: 3750Vac

I/P-O/P: 100MΩ/500VDC/25°C/70%RH

EN 61000-4-2,3,4,5,6,8,11 EN 61547

20 ~ 95%RH, non-condensing

-40°C ~ 80°C, 10~95%RH

±0.03%/°C (0-50°C)

10~500Hz, 2G 12min./1cycle, period for 72min. each along X, Y, Z axes

12Vdc 24Vdc

12Vdc ±0.5Vdc 24Vdc ±0.5Vdc

Max. 6.25A Max. 3.125A

Max. 75W

0~75W

High frequency exemption level.

≥102%

≤200mV ≤300mV

220-240Vac

50/60Hz

Max. 0.4A/230Vac

PF>0.97/230Vac, at full load

≤14% at 230Vac, at full load ≤12% at 230Vac, at full load

91% 92%

Cold start 30A at 230Vac Cold start 45A at 230Vac

Max. 0.5mA

ta: -20°C ~ 50°C tc: 80°C

dimming depth: Max. 0.1%

0~100%,

0-10V

Push DIM

0-10V(1-10V/10V PWM/RX), Push DIM

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.), then we can prepare the special programs.

LM-100-24-G1A2

Max. 0.5A/230Vac

93%

PF>0.98/230Vac, at full load

Max. 4.17A

Max. 100W

0~100W

Intelligently adjusting or turning off the output current if the PCB temperature ≥110°C, auto recovers

High frequency exemption level

Flicker-Free

IEEE 1789

5 in 1 dimming

0-10V

1-10V

10V PWM

Push DIM

Ultra-low consumption of 0-10V ports: < 0.05mA.

Push DIM

0-10V

LM-75-12-G1A2 LM-75-24-G1A2 LM-100-24-G1A2

CCC China GB19510.1, GB19510.14

CB CB member states IEC61347-1, IEC61347-2-13

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

UKCA Britain BS EN 61347-2-13:2014+A1:2017, BS EN 61347-1:2015+A1:2021

TUV Germany EN 61347-1, EN 61347-2-13, EN 62493

CE European Union EN 61347-1, EN 61347-2-13, EN 62384

CCC GB/T 17743, GB 17625.1

RCM EN 55015, EN 61000-3-2, EN 61000-3-3, EN 61547

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

UKCA

EN 55015, EN 61000-3-2, EN 61000-3-3, EN 61547

China

Australia

Britain

European Union

Small size and light weight. The housing is made from V0 flame retardant PC

materials from SAMSUNG/COVESTRO.

The clamshell design and screwless type for strain-relief. The design of

dismountable end cap allows you to adjust the length of housing depending

on your needs.

Dimming interface: 0-10V(1-10V/10V PWM/RX), Push DIM

Automatic recognition of 0-10V, 1-10V input signal.

Dimming from 0~100%, down to 0.1%.

With soft-on and fade-in dimming function, enhancing your visual comfort.

High frequency exemption level.

Ultra-low consumption of 0-10V ports: < 0.05mA.

Overheat, over voltage, overload, short circuit protection and automatic recovery.

Innovative thermal management technology intelligently protects the life of the

LED driver.

Up to 50,000-hour life time.

5-year warranty (Rubycon capacitor).

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Dimensions

Unit: mm

293

240

253

Push DIM Connection

Push DIM

0-10V

Wire diameter:0.75-1.5 (20-16AWG)

Strip length:8-9mm

Wire diameter:0.5-0.75 (22-20AWG)

Strip length:8-9mm

Wire diameter:1.0-1.5 (18-16AWG)

Strip length:8-9mm

Wiring Diagram

0-10V Connection

0~100% dimming

Short press to on/off

long press to dim.

0~100% dimming

Dimming interface priority: First 0-10V, next Push DIM.

Push DIM

0-10V

LM-75-12-G1A2 LM-75-24-G1A2 LM-100-24-G1A2

Wire Terminal Connection (used in signal port only)

Wire Terminal

0-10V

Installation Precautions

≥15cm

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.

≥15cm

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.

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Push DIM

0-10V

LM-75-12-G1A2 LM-75-24-G1A2 LM-100-24-G1A2

Push DIM

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.

Reset switch

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 wiring

diagram shows.

Protective Housing Application Diagram

Remove the protective housing

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

3. Press down the tension plate to

fix the the electrical wires, then

close the protective housing.

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50 60 70 80 90 100

AC230V/50Hz

0.80

0.85

0.90

0.95

1.00

50 60 70 80 90 100

AC230V/50Hz

THD

VO【V】

AC230V/50Hz

50 60 70 80 90 100

3.125 3.34 3.46 3.59 3.68

AC230V/50Hz

LM-75-24-G1A2

Efficiency vs Load Power Factor Characteristic

THD vs Load Over Load Diagram

Load【%】

Efficiency【%】

IO【A】

Load【%】

Push DIM

0-10V

LM-75-12-G1A2 LM-75-24-G1A2 LM-100-24-G1A2

6.25 6.5 6.75 7 7.28

LM-75-12-G1A2

THD

IO【A】

VO【V】

50 60 70 80 90 100

AC230V/50Hz

0.80

0.85

0.90

0.95

1.00

50 60 70 80 90 100

AC230V/50Hz

50 60 70 80 90 100

AC230V/50Hz

Relationship Diagrams

Efficiency vs Load Power Factor Characteristic

THD vs Load Over Load Diagram

Load【%】Load【%】

Load【%】

Efficiency【%】

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Exemption assessment

(High frequency exemption)

≤ 8Hz

≤ 10Hz

limit (%)

Exemption assessment

(High frequency exemption)

≤ 90Hz

≤ 1250Hz

≤ 3125Hz

8Hz <

10Hz <

90Hz <

> 1250Hz

> 3125Hz

0.2

0.1

0.025 ×

0.01 ×

0.08 ×

(0.08/2.5) ×

limit (%)

IEEE 1789

Limit of Modulation in low risk area

Limit of Modulation in no effect area

Waveform frequency of Optical output

Exemption assessment

Brightness

0.1 %

30%

40%

70%

90%

100%

10%

20%

50%

60%

80%

Flicker Test Form

Push DIM

0-10V

LM-75-12-G1A2 LM-75-24-G1A2 LM-100-24-G1A2

LM-100-24-G1A2

THD

50 60 70 80 90 100

AC230V/50Hz

0.80

0.85

0.90

0.95

1.00

50 60 70 80 90 100

AC230V/50Hz

50 60 70 80 90 100

VO【V】

AC230V/50Hz

4.17 4.34 4.51 4.7 5.2

AC230V/50Hz

Efficiency vs Load Power Factor Characteristic

THD vs Load Over Load Diagram

Load【%】

Efficiency【%】

IO【A】

Load【%】

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Push DIM

0-10V

LM-75-12-G1A2 LM-75-24-G1A2 LM-100-24-G1A2

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 water proof enclosure.

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.

Attentions

Warranty periods from the date of delivery: 5 years.

Free repair or replacement services for quality problems are provided within warranty periods.

Warranty Agreement

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.

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.