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Ltech LM-75-24-G2A2F 75W 24VDC CV 0-10V LED Driver 3.125A

5-in-1 dimming 0-10V 1-10V 10V PWM RX Push DIM75W

SKU LM-75-24-G2A2F

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Overview

LM-75-24-G2A2F is the 24V⎓ output model of this series: typical efficiency 92%.

Features

The housing is made of V0 flame-retardant PC material, sourced from SAMSUNG/ COVESTRO.
Features a tool-free clamshell design with detachable end caps, allowing length adjustment as needed.
Via NFC-enabled mobile app, users can adjust dimming mode, PWM frequency, brightness range, and interact with driver data.
Supports 0-10V, PUSH DIM/CCT and corridor light DIM/CCT.
Provides two-channel independent SELV outputs.
Constant power design ensures consistent brightness across color temperature adjustments.
Supports deep dimming from 0–100%, with a minimum dimming level of 0.01%.
It is equipped with a soft-start gradually brightening function, making the visual experience more comfortable for the human eye.
The dimming interface is equipped with photoelectric isolation and complies with the latest safety regulations and standards, making it safer and more reliable.
Complies with the EU ERP Directive on energy efficiency, with no-load power consumption < 0.5W and network standby power consumption < 0.5W.
Equipped with an advanced thermal management system to protect internal components.
Over-temperature, over-voltage, overload, and short-circuit protection, with automatic recovery.
Suitable for Class I / II / III indoor luminaires.
The service life can reach 100,000 hours under normal use.
5-year warranty (Rubycon capacitor).

Specifications

LM-75-24-G2A2FSpecifications from the official datasheetDownload datasheet PDF

Features

Output Type: Constant voltage
Dimming Interface: 0/1-10V, Push DIM/CCT
Output Feature: Isolation
Protection Grade: IP20
Insulation Grade: Class II (Suitable for class I/ II /III light fixtures)

OUTPUT

Output Voltage: 24V⎓
Output Voltage Range: 24V ± 0.5V ⎓
Output Current: Max. 3.125A
Output Power: Max. 75W
Output Power Range: 0~75W
Strobe Level: High frequency exemption level
Dimming Range: 0~100%, down to 0.01%
Overload Power Limitation: ≥102%
Ripple: ≤300mV
PWM Frequency: 300-22000Hz

INPUT

Input AC Voltage: 220-240V~
Input DC Voltage: 220-240V ⎓ (EMI needs to be evaluated after the lamp is equipped.)
Frequency: 50/60Hz
Input Current: Max. 0.4A/230V~
Power Factor: PF>0.98/230V~ (at full load)
THD: THD<10%@ 230V~(at full load)
Efficiency (Typ.): 92%
Inrush Current: 45A (twidth=300us, tested under 50% Ipeak) / 230Vac
Anti Surge: L-N: 2KV
Leakage Current: Max. 0.5mA

ENVIRONMENT

Working Temperature: ta: -20 ~ 50°C tc: 80°C
Working Humidity: 20 ~ 95%RH, non-condensing
Storage Temperature/Humidity: -40 ~ 80°C, 10~95%RH
Temperature Coefficient: ±0.03%/°C(-20℃-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: Automatically protect the device when the load exceeds 102% of the rated power. Automatically recover once load is reduced
Short Circuit Protection: Enter hiccup mode if short circuit occurs, and recover automatically
Overvoltage Protection: Shut down the output when no-load voltage≥28V, and recover automatically

SAFETY & EMC

Withstand Voltage: I/P-O/P:3750V~
Insulation Resistance: I/P-O/P: 100MΩ/500VDC/25°C/70%RH
Safety Standards: Parameter Standard Test Level

CCC China GB19510.1，GB19510.14，GB19510.213
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
EAC Russia IEC61347-1，IEC61347-2-13
RCM Australia AS 61347-1，AS 61347-2-13
ENEC Europe EN61347-1，EN61347-2-13，EN62384
EMC Emission: Parameter Standard Test Level

CCC China GB/T17743，GB17625.1
CE European Union EN55015，EN61000-3-2，EN61000-3-3，EN61547
EAC Russia IEC62493，IEC61547，EH55015
RCM Australia EN55015，EN61000-3-2，EN61000-3-3，EN61547
EMC Immunity: EN61000-4-2,3,4,5,6,8,11,EN61547

Parameter	Standard	Test Level
CCC	China	GB19510.1，GB19510.14，GB19510.213
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
EAC	Russia	IEC61347-1，IEC61347-2-13
RCM	Australia	AS 61347-1，AS 61347-2-13
ENEC	Europe	EN61347-1，EN61347-2-13，EN62384

Parameter	Standard	Test Level
CCC	China	GB/T17743，GB17625.1
CE	European Union	EN55015，EN61000-3-2，EN61000-3-3，EN61547
EAC	Russia	IEC62493，IEC61547，EH55015
RCM	Australia	EN55015，EN61000-3-2，EN61000-3-3，EN61547

ErP

Power Consumption: Parameter Standard

Networked standby < 0.5W (After shutdown by command)
No-load power consumption < 0.5W(When the lamp is not connected)
Flicker/Stroboscopic Effect: Parameter Standard

IEEE1789 Meet IEEE 1789 standard/High frequency exemption level
CIE SVM PstLM≤1.0，SVM≤0.4
DF: Parameter Standard

Phase factor DF≥0.9

Parameter	Standard
Networked standby	< 0.5W (After shutdown by command)
No-load power consumption	< 0.5W(When the lamp is not connected)

Parameter	Standard
IEEE1789	Meet IEEE 1789 standard/High frequency exemption level
CIE SVM	PstLM≤1.0，SVM≤0.4

Parameter	Standard
Phase factor	DF≥0.9

OTHERS

Weight(N.W.): 290g±10g
Dimensions: 293×42.5×30mm(L×W×H)

Certifications & ratings

Flicker-Free: IEEE 1789
Digital Dimming: PWM
Marked features: NFC

Technical drawings

LM-75-24-G2A2F Product Size — Product Size

LM-75-24-G2A2F Wiring Diagram — Wiring Diagram

LM-75-24-G2A2F 2.Dimming: Single Circuit & Dual Channels (Maximum power… — 2.Dimming: Single Circuit & Dual Channels (Maximum power…

LM-75-24-G2A2F 3.Dimming: Two Circuits & Dual Channels (Maximum power… — 3.Dimming: Two Circuits & Dual Channels (Maximum power…

LM-75-24-G2A2F 4.CT Mode: 2CH (Two dimming wiring methods) — 4.CT Mode: 2CH (Two dimming wiring methods)

LM-75-24-G2A2F 5.CT Mode: 2CH (Using a dimming wiring method) — 5.CT Mode: 2CH (Using a dimming wiring method)

LM-75-24-G2A2F PUSH DIM/CCT Connection — PUSH DIM/CCT Connection

LM-75-24-G2A2F PUSH DIM/CCT — PUSH DIM/CCT

LM-75-24-G2A2F Corridor Dimming Application — Corridor Dimming Application

LM-75-24-G2A2F Corridor Dimming Working Process — Corridor Dimming Working Process

LM-75-24-G2A2F *The above parameters are set through the NFC lighting APP. — *The above parameters are set through the NFC lighting APP.

LM-75-24-G2A2F Use the NFC Lighting APP — Use the NFC Lighting APP

LM-75-24-G2A2F 1.Read the LED driver — 1.Read the LED driver

LM-75-24-G2A2F 2. Edit parameters — 2. Edit parameters

LM-75-24-G2A2F Protective Housing Application Diagram — Protective Housing Application Diagram

LM-75-24-G2A2F Installation Precautions — Installation Precautions

Downloads

Datasheet1

LM-75-24-G2A2F datasheetLM_75_24_G2A2F.pdf PDF Download

FAQ

What is this LED driver used for?

It is a constant voltage LED driver designed for indoor lighting fixtures, such as LED panels, downlights, and signage. It provides a stable 24V DC output with high power factor and low flicker.

What are the output voltage and current specifications?

The output is 24V DC with a maximum current of 3.125A, delivering up to 75W of power. The output voltage range is 24V ± 0.5V, and the ripple is less than 300mV.

How do I dim this driver?

It supports 0-10V and Push DIM/CCT dimming interfaces. The dimming range is 0-100%, capable of dimming down to 0.01% using PWM technology.

What is the input voltage range?

The input is 220-240V AC at 50/60Hz. It also supports 220-240V DC input, though EMI must be evaluated after the lamp is equipped. The power factor is greater than 0.98 at full load.

What protection features are included?

It includes automatic recovery for overload (≥102%), short circuit (hiccup mode), and overvoltage (shut down at ≥28V). Overheat protection adjusts or turns off output if the PCB temperature reaches 110°C.

What are the operating temperature and IP rating?

The operating ambient temperature is -20°C to 50°C, with a case temperature limit of 80°C. The unit has an IP20 rating, making it suitable for indoor use only.

What are the dimensions and weight?

The dimensions are 293 x 42.5 x 30 mm (L x W x H), and the net weight is approximately 290g. It features Class II insulation, suitable for Class I, II, and III light fixtures.

Payment & Security

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Model	Power	Voltage	Current	IP Rating
Ltech LM-75-24-G1A2 75W 24VDC CV LED Driver - 0/1-10Vdimmable 3.12A	75W	24V	3.12A	IP20	View

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Ltech LM-75-24-G2A2F 75W 24VDC CV 0-10V LED Driver 3.125A

Overview

Features

Specifications

Features

OUTPUT

INPUT

ENVIRONMENT

PROTECTION

SAFETY & EMC

ErP

OTHERS

Certifications & ratings

Technical drawings

Downloads

Datasheet1

FAQ

Payment & Security

Other LM-75 Models

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Ltech LM-75-24-G2A2F 75W 24VDC CV 0-10V LED Driver 3.125A

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