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Lifud LF-GIF040YS1000H CC LED Driver 33-40V 1000mA

flicker freehigh performance

SKU LF-GIF040YS1000H

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Overview

LF-GIF040YS1000H is the 33-40V output model of this series.

LF-GIF040YSxxxxH is a 40W (max.) isolated flicker-free LED driver. Its rated input voltage ranges from 220 to 240Vac and output voltage ranges from 33 to 40Vdc. Its output current ranges from 800-1050mA. It is suitable for Class II light fixtures, including panel light, down light, spot light, etc.

Features

Flicker free
High performance
IP20
5-year warranty (please refer to the warranty condition)

Specifications

LF-GIF040YS1000HSpecifications from the official datasheetDownload datasheet PDF

Output

Output Voltage: 33-40V
Output Current: 1000mA
Flicker: Complies with IEEE 1789-2015 standard.
CIE SVM: ≤0.4
IEC-Pst: ≤1.0
Current Tolerance: ±5%
Temperature Drift: ±10%
Startup Time: <0.5S

Input

Input Voltage: 220-240Vac (voltage limit: 198-264Vac)
Input Frequency: 50/60Hz
Input Current: 0.28A max.
PF: ≥0.95
THD: ≤20%
Efficiency: ≥88%
Inrush Current: ≤27A&154uS
Loading Quantities of Circuit Breaker: Parameter

Model B10 C10 B16 C16
Quantity (pcs) 20 34 33 56
Leakage Current: ≤0.7mA
Standby Power Consumption: ≤0.5W

Parameter
Model	B10	C10	B16	C16
Quantity (pcs)	20	34	33	56

Protections

Open Circuit: <55V
Short Circuit: Hiccup mode (auto-recovery)

Environment Descriptions

Operating Temperature: -30℃ - +45℃
Operating Humidity: 20-90%RH (no condensation)
Storage Temperature/ Humidity: -30℃ - 80℃ (6 months in Class I environment); 10-90%RH (no condensation)
Atmospheric Pressure: 86-106kPa

Certifications & ratings

Certification marks: RoHS, ENEC, CE, CB, UKCA, CCC, RCM

Technical drawings

LF-GIF040YS1000H Electrical Characteristics — Electrical Characteristics

LF-GIF040YS1000H Product Definitions — Product Definitions

LF-GIF040YS1000H Structure & Dimensions (unit: mm) — Structure & Dimensions (unit: mm)

Typical applications

Commercial lighting
indoor office lighting
decorative lighting
residential lighting

Downloads

Datasheet1

LF-GIF040YS1000H datasheetLF_GIF040YSxxxxH_Specification_V1.4.pdf PDF Download

FAQ

What type of LED application is the Lifud LF-GIF040YS1000H designed for?

The LF-GIF040YS1000H is a constant-current LED driver intended for LED applications that require a 33-40V output range. It is a 40W model, making it suitable for fixtures that need a stable constant-current driver within that operating window. It is positioned as a high-performance, flicker-free driver for professional lighting use.

Is the Lifud LF-GIF040YS1000H dimmable?

No, this model is non-dimmable. It is intended for applications where fixed-output operation is required rather than lighting control through dimming. If your project needs dimming functionality, this driver is not the right match.

Can this LED driver be used in outdoor or damp environments?

This driver is rated IP20, which means it is intended for indoor use in dry locations. IP20 does not provide protection for wet or exposed outdoor environments. For outdoor or damp-area use, a higher ingress-protection rating would typically be needed.

What are the main electrical specifications of the LF-GIF040YS1000H?

This model has a rated AC input voltage of 220-240Vac, with an input range limit of 198-264Vac. It is a 40W constant-current LED driver with a 33-40V output range. The open-circuit protection threshold is below 55V, and short-circuit protection uses hiccup mode with auto-recovery.

What protection and reliability features does this Lifud driver include?

The LF-GIF040YS1000H includes open-circuit protection and short-circuit protection with automatic recovery in hiccup mode. It is also described as flicker-free and backed by a 5-year warranty, subject to the stated warranty conditions. These features make it a practical option for buyers looking for dependable long-term LED driver performance.

What operating conditions is this LED driver rated for?

This model is rated for operation from -30C to +45C. Its compact housing measures 115 x 41 x 28 mm and the unit weighs 0.099 kg. These specs help buyers assess whether it fits the environmental and space constraints of their fixture design.

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Model	Power	Voltage	Current	IP Rating
Lifud LF-GIF060YS1500H(S) CC LED Driver 60W Current Selectable	60W	40V	1.5A	IP20	View
Lifud LF-GIF060YS1550H LED Driver 30-40V 1550mA - Flicker Free	60W	30V	1.55A	IP20	View
Lifud LF-GIF040YS1050H LED Driver 33-40V 1050mA	40W	33V	1.05A	IP20	View
Lifud LF-GIF040YS0900H LED Driver 33-40V 900mA	40W	33V	0.9A	IP20	View
Lifud LF-GIF022YA-500 LED Driver 12.5-20W 500mA - Flicker Free	20W	40V	0.5A	Indoor	View
Lifud LF-GIF009YS0180H LED Driver 25-42V 180mA	9W	25V	0.18A	IP20	View
Lifud LF-GIF050YA(H)-1200 LED Driver 39.6-48W 1200mA - Flicker Free	48W	40V	1.2A	—	View
Lifud LF-GIF030YA(H)-600 LED Driver 19.8-24W 600mA - Flicker Free	24W	40V	0.6A	—	View
Lifud LF-GIF040YW1050H(S) LED Driver 40W 300-1050mA 9-50V	40W	9V	1050 Milliampere	IP20	View
Lifud LF-GIF014YZ LED Driver 14W 100-400mA 9-42V	—	—	—	IP20	View
Lifud LF-GIF050YA(H)-1250 LED Driver 41.25-50W 1250mA - Flicker Free	50W	40V	1.25A	Indoor	View
Lifud LF-GIF050YS1300H LED Driver 30-40V 1300mA	50W	30V	1.3A	IP20	View

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