Df168t LED Emergency Conversion Kit 3-20W Reduce Power Emergency Driver

• Customization: Available
• Certification: CCC, ISO, CE, RoHS
• Warranty: 3 Years
• Model NO.: DF168T
• Support LED Power Rangement: 10-100W
• Emergency Power: 3-20W
• Battery Voltage: Li-ion 7.4V/LiFePO4 6.4V
• Input Voltage: AC90-280V
• Output Voltage: AC/DC90-280V
• Emergency Time: 1.5 Hours or Custom
• PF: >0.9
• Transport Package: Carton
• Specification: 137*34*26mm
• Trademark: DF
• Origin: China
• HS Code: 8504401400
• Production Capacity: 2000000
• Package Size: 25.00cm * 12.00cm * 10.00cm
• Package Gross Weight: 2.000kg

Product Description

Specification

Model	DF168T
Input Voltage	AC90-280V
Support LED Power Rangement	Max.100W
Emergency Output Power	3-20W
Battery Voltage	Li-ion 7.4V/LiFePO4 6.4V
Emergency Time	>90Minutes with Customized
PF	>0.9
Inverter Size	137*34*26mm

Introduction

DF168T LED emergency power kit, LED emergency driver, suitable for all external lamps with drivers within 100W, including LED downlights, tri-proof lights, ceiling lights, panel lights, linear lights, etc. The emergency power can be customized from 3 to 20W, and the emergency duration can be customized from 1 hour, 1.5 hours, 2 hours, 3 hours, etc. We are a factory with 20 years of production and research experience. We have certificates such as CE, SAA, UL, TUV, ETL, CE, RoHS, etc. Our products are sold well in Europe, the United States, Australia, Southeast Asia, etc.

Product Description

LED Emergency Lighting Power Supply: Comprehensive Overview

1. Introduction
LED emergency lighting power supplies are critical components in modern safety systems, designed to provide backup illumination during power outages. These devices ensure continuous lighting in emergencies, complying with stringent safety regulations while leveraging the energy efficiency and longevity of LED technology.

2. Key Components & Working Principle
Battery System: Typically uses rechargeable lithium-ion or Ni-Cd batteries for energy storage.
Inverter Circuit: Converts DC battery power to AC (if needed) or regulates DC output for LEDs.
Voltage Regulation: Stabilizes output to protect LEDs from voltage fluctuations.
Monitoring Circuitry: Detects power failures and triggers automatic switchover (≤0.5s response time).

3. Technical Specifications
Input Voltage: 100–277V AC (universal voltage).
Output Power: Ranges from 5W (exit signs) to 300W+ (high-bay emergency lights).
Backup Duration: 1–3 hours (standard), extendable to 6+ hours for critical areas.
Efficiency: >85% conversion efficiency.
Protections: Short-circuit, overcurrent, overvoltage, and thermal protection.

4. Applications
Commercial Buildings: Offices, malls, theaters.
Industrial Facilities: Factories, warehouses.
Public Infrastructure: Subways, airports, hospitals.
Residential: Stairwells, corridors.

5. Industry Standards & Certifications
UL 924: Mandatory for U.S. emergency lighting systems.
IEC 61347: Global standard for LED driver safety.
EN 50172 (EU): Specifies backup duration and illumination levels.
CE/ROHS: Environmental and electrical safety compliance.

6. Advantages Over Traditional Systems
Energy Savings: LEDs consume 50–70% less power than fluorescent emergency lights.
Maintenance-Free: Lithium batteries last 3–5 years vs. 1–2 years for Ni-Cd.
Compact Design: Eliminates bulky ballasts and separate battery cabinets.