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Ltech LF-80-600-2100-G2D2 80W 9-54VDC CC DALI-2 LED Driver 0.6-2.1A

DALI-2 DT6/DT8 Push DIM/CCT9-54VDC80W

SKU LF-80-600-2100-G2D2

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Overview

LF-80-600-2100-G2D2 is the 9-54V⎓ output model of this series: typical efficiency 88.5%.

Office Linear Smart Color Temperature Power Supply (Constant Current Type)

Features

Slim metal housing.
Overall design complies with Zhaga standards: built-in models meet Zhaga Book 13 and Book 24 specifications, while standalone models meet Zhaga Book 24 requirements.
Supports DALI-2 DT6/DT8, PUSH DIM/CCT, and corridor lighting dimming/ color temperature adjustment.
Supports full-command NFC rapid programming, enabling users to modify output current, DALI address, and other parameters via a mobile app using NFC, thereby achieving driver data interaction functionality.
Supports L-Data functionality, enabling access to DALI Part 251 (luminaire data query), Part 252 (energy report reading), and Part 253 (diagnostic and maintenance data reading) via the DALI master controller, providing robust data support for intelligent management platforms.
NFC settings feature current step values as low as 1mA, delivering enhanced compatibility and finer control.
T-PWM ultra-deep dimming technology achieving 0.01% dimming depth.
0-100% full-range dimming with zero visible flicker, meeting high-frequency exemption standards.
Features soft-start gradual brightening for enhanced visual comfort.
Supports CLO light decay compensation to ensure consistent illumination brightness.
Supports EL emergency lights; in DC emergency mode, the current defaults to 15%.
Supports wired firmware upgrades for devices.
EU ERP no-load power consumption and network standby power consumption < 0.5W.
0V output at no load to prevent LED fixture damage from poor contact.
Over-temperature, over-voltage, overload, and short-circuit protection with automatic recovery.
Suitable for indoor Class I, II, and III luminaires, such as linear lights, triple-proof lights, floor lamps, bracket lights, and other linear or ultra-thin fixtures.
Lifespan up to 100,000 hours under normal use.
5-year warranty.

Specifications

LF-80-600-2100-G2D2Specifications from the official datasheetDownload datasheet PDF

FEATURES

Output Type: Constant current
Dimming Interface: DALI-2 DT6/DT8, DALI Part 251/252/253, PUSH DIM/CCT
Output Feature: Isolation
Zhaga Standard: Book 24
Installation Method: Can be independently installed in ceilings or light channels, etc.
Other Features: EL Emergency Lights, Lumen Maintenance Compensation, Corridor Lighting Applications
IP Rating: IP20
Insulation Class: Class II (Suitable for class I/II/III light fixtures)

OUTPUT

Output Voltage: 9-54V⎓
Max. Output Voltage(No-load): ≤59.5V⎓
Rated Current Range: 600-2100mA (Set higher current levels via the mobile app's NFC feature, with step increments as low as 1mA; Default: 600mA)
Load Power Range: 5.4-80W
Dimming Range: 0~100%, Dimming depth: 0.01%
LF Current Ripple: <5%(Maximum current for non dimming state)
Current Accuracy: ±5%
PWM Frequency: ≤3600Hz

INPUT

AC Voltage Range: 220-240V~
DC Voltage Range: 220-240V⎓
Rated Voltage: 230V~
Frequency: 0/50/60Hz
Input Current: ≤0.4A/230V~
Power Factor: PF＞0.9/230V~ (Fully loaded)
THD: 230V~@THD<10% (Fully loaded)
Efficiency(Typ.): 88.5%
Inrush Current: 20A (twidth=215us, tested under 50% Ipeak) / 230V~
Anti Surge: L-N: 2KV L-FG/N-FG: 4KV
Leakage Current: Max.0.5mA

ENVIRONMENT

Operating Temperature: ta:-20°C~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°C~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 voltage exceeds the no-load voltage. It can be recovered automatically
Short Circuit Protection: Enter hiccup mode if short circuit occurs, and recover automatically
Withstand Voltage^①: I/P-O/P: 3750V~/1min/<5mA, I/P-FG: 1750V~/1min/<5mA, O/P-FG:500V~/1min/<5mA, Signal-FG:500V~/1min/<5mA
Insulation Resistance: I/P-O/P: 100MΩ/500V~/1min/25℃/70%RH

SAFETY & EMC

Safety Certifications CCC: Parameter Standard

China GB19510.1, GB19510.14, GB19510.213
Safety Certifications TUV: Parameter Standard

Germany EN61347-1, EN61347-2-13, EN62493
Safety Certifications CB: Parameter Standard

CB Member States IEC61347-1, IEC61347-2-13
Safety Certifications CE: Parameter Standard

European Union EN61347-1, EN61347-2-13, EN62384
Safety Certifications EAC: Parameter Standard

Russia IEC61347-1, IEC61347-2-13
Safety Certifications RCM: Parameter Standard

Australia AS 61347-1, AS 61347-2-13
Safety Certifications ENEC: Parameter Standard

Europe EN61347-1, EN61347-2-13, EN62384
EMC Emission CCC: Parameter Standard

China GB/T17743, GB17625.1
EMC Emission CE: Parameter Standard

European Union ENIEC55015, ENIEC61000-3-2, EN61000-3-3
EMC Emission EAC: Parameter Standard

Russia IEC62493, IEC61547, EH55015
EMC Emission RCM: Parameter Standard

Australia EN55015, EN61000-3-2, EN61000-3-3, EN61547
EMC Immunity: EN61000-4-2,3,4,5,6,8,11,EN61547

Parameter	Standard
China	GB19510.1, GB19510.14, GB19510.213

Parameter	Standard
Germany	EN61347-1, EN61347-2-13, EN62493

Parameter	Standard
CB Member States	IEC61347-1, IEC61347-2-13

Parameter	Standard
European Union	EN61347-1, EN61347-2-13, EN62384

Parameter	Standard
Russia	IEC61347-1, IEC61347-2-13

Parameter	Standard
Australia	AS 61347-1, AS 61347-2-13

Parameter	Standard
Europe	EN61347-1, EN61347-2-13, EN62384

Parameter	Standard
China	GB/T17743, GB17625.1

Parameter	Standard
European Union	ENIEC55015, ENIEC61000-3-2, EN61000-3-3

Parameter	Standard
Russia	IEC62493, IEC61547, EH55015

Parameter	Standard
Australia	EN55015, EN61000-3-2, EN61000-3-3, EN61547

ErP

Power Consumption Networked standby: <0.5W(After shutdown by command)
Power Consumption No-load power consumption: <0.5W (When the lamp is not connected)
Flicker/Stroboscopic Effect IEEE1789: Meet IEEE 1789 standard/High frequency exemption level
Flicker/Stroboscopic Effect CIE SVM: PstLM≤1.0, SVM≤0.4

OTHERS

Weight(N.W.): 310g±5g
Dimensions: 385x30.5x21.3mm(LxWxH)

Certifications & ratings

T-PWM: Dimming Technology
L-Data: 251/252/253
Marked features: CLO, corridor DIM, ErP

Test conditions and notes1

①Note: When performing a withstand voltage test to ground (FG), the gas discharge tube at the drive input must be temporarily removed to prevent functional operation of the internal gas discharge tube (see IEC 60598-1-10.2). After testing is complete, it must be reinstalled to restore surge protection functionality for the power line to ground and ensure reliable contact.

Technical drawings

LF-80-600-2100-G2D2 Typical Current Corresponding Parameter Table — Typical Current Corresponding Parameter Table

LF-80-600-2100-G2D2 Product Size — Product Size

LF-80-600-2100-G2D2 Product Size (2) — Product Size (2)

LF-80-600-2100-G2D2 Product Size (3) — Product Size (3)

LF-80-600-2100-G2D2 Product Size (4) — Product Size (4)

LF-80-600-2100-G2D2 Connectivity Diagram — Connectivity Diagram

LF-80-600-2100-G2D2 Connectivity Diagram (2) — Connectivity Diagram (2)

LF-80-600-2100-G2D2 Operation Instructions — Operation Instructions

LF-80-600-2100-G2D2 Corridor Light Mode Connection — Corridor Light Mode Connection

LF-80-600-2100-G2D2 Process of Corridor Dimming — Process of Corridor Dimming

LF-80-600-2100-G2D2 Process of Corridor Dimming (2) — Process of Corridor Dimming (2)

LF-80-600-2100-G2D2 Protective Housing Application Diagram — Protective Housing Application Diagram

LF-80-600-2100-G2D2 Installation Precautions — Installation Precautions

LF-80-600-2100-G2D2 Use the NFC Lighting APP — Use the NFC Lighting APP

LF-80-600-2100-G2D2 1.Read the LED driver — 1.Read the LED driver

LF-80-600-2100-G2D2 3. Write to the drive — 3. Write to the drive

Downloads

Datasheet1

LF-80-600-2100-G2D2 datasheetLF_80_600_2100_G2D2.pdf PDF Download

FAQ

What is this LED driver used for?

It is a constant current LED driver suitable for indoor lighting applications such as ceiling lights, light channels, and corridor lighting. It supports EL Emergency Lights and Lumen Maintenance Compensation.

What are the output voltage and current specifications?

The output voltage range is 9-54V DC with a maximum no-load voltage of 59.5V DC. The rated current range is 600-2100mA, with a default setting of 600mA. Current can be adjusted via the mobile app's NFC feature in 1mA increments.

What is the input voltage range?

The input voltage range is 220-240V AC or 220-240V DC, with a rated voltage of 230V AC. The frequency is 0/50/60Hz.

How does the dimming work?

It supports DALI-2 DT6/DT8, DALI Part 251/252/253, and PUSH DIM/CCT interfaces. The dimming range is 0-100% with a depth of 0.01% using T-PWM technology.

What is the IP rating and installation method?

The driver has an IP20 rating, making it suitable for indoor use only. It can be independently installed in ceilings or light channels. It is Class II insulated and suitable for Class I, II, and III light fixtures.

What protection features are included?

It includes overload, overheat, overvoltage, and short circuit protection. Overload protection activates when the load exceeds 102% of rated power. Overheat protection adjusts or turns off output if the PCB temperature reaches 110°C.

What are the operating temperature limits?

The operating ambient temperature (ta) is -20°C to 50°C, and the case temperature (tc) is up to 80°C. Working humidity is 20-95% RH, non-condensing.

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Ltech LF-80-600-2100-G2D2 80W 9-54VDC CC DALI-2 LED Driver 0.6-2.1A

Overview

Features

Specifications

FEATURES

OUTPUT

INPUT

ENVIRONMENT

PROTECTION

SAFETY & EMC

ErP

OTHERS

Certifications & ratings

Technical drawings

Downloads

Datasheet1

FAQ

Payment & Security

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Ltech LF-80-600-2100-G2D2 80W 9-54VDC CC DALI-2 LED Driver 0.6-2.1A

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