URL Slug: dlb300-maintained-emergency-downlight
DLB300 Maintained Emergency Downlight with LiFePO4 Battery
The DLB300 is a maintained emergency downlight designed for continuous operation with seamless backup during power outages. It features a long-life LiFePO4 battery providing 3 hours of emergency illumination, and is suitable for both surface and embedded mounting. With a light output of up to 200lm (AC) and 300lm (DC), it ensures reliable visibility in critical situations.
Key Selling Points
- 3-Hour Emergency Duration: Ensures continued lighting for up to 3 hours during power failures, meeting safety egress requirements.
- Maintained & Non-Maintained Modes: Offers flexibility to operate continuously or switch to emergency-only mode, adapting to various building codes.
- Long-Life LiFePO4 Battery: 3.2V 4000mAh battery provides reliable performance and extended service life compared to standard batteries.
- Interchangeable Mounting: Suitable for both surface and embedded installations, simplifying inventory and installation.
- Replaceable Lenses: Choose between circular or polarized light options to suit different lighting needs.
- Efficient LED Source: 1pc SMD3535 LED delivers up to 300lm DC output while consuming only 2W on emergency power.
Technical Specifications
| Parameter | Value |
|---|
| Model | DLB300 |
| Type | Emergency Downlight |
| Supply Voltage | 220-240V 50/60Hz |
| Input Power | AC: 5.0W / DC: 2.0W |
| Output Voltage | 3.2VDC |
| Output Power | 3W |
| LED | 1pc SMD3535 |
| Luminous Flux | AC max: 200lm / DC max: 300lm |
| Color Temperature | 6000-6500K |
| Battery | LiFePO4 3.2V 4000mAh |
| Charging Time | 24 hours |
| Discharge Time | 3 hours |
| Ambient Temperature | 5-40°C |
| Housing Material | Brand new plastic |
Models and Options
This model supports both Maintained and Non-Maintained operation modes. For the replaceable lens, you can choose between circular light or polarized light options.
Materials and Structure
The housing is made of brand new plastic, ensuring durability and safety. The unit is designed for interchangeable installation – both surface mounted and embedded mounted options are available.
Applications
Emergency downlights are suitable for commercial, healthcare, education, transportation, industrial, hospitality, residential, infrastructure, and public safety sectors.
Customization
As a dedicated ODM/OEM manufacturer, we can adapt the product to meet your specific requirements, including lens options, power configurations, and branding.
FAQ
How long does the emergency battery last?
It provides 3 hours of emergency illumination after a full charge.
What is the charging time?
The battery requires 24 hours to charge completely.
Can it be used in both maintained and non-maintained modes?
Yes, the DLB300 supports both maintained and non-maintained operation.
Is the lens replaceable?
Yes, you can choose between circular or polarized light lenses.
What mounting options are available?
It can be surface mounted or embedded mounted.
What is the operating temperature range?
The ambient temperature range is 5-40°C.
What is the light output on emergency mode?
DC output is up to 300 lumens.
Inquiry Information
For bulk orders or customization, please contact our sales team: MP/WeChat/WhatsApp: +86-135-6655-7272, Email: inquiry-sgzt@ijiming.com
Image Filename and Alt Suggestions
Main image: dlb300-maintained-emergency-downlight.png; Alt: DLB300 maintained emergency downlight with replaceable lens
Detail image: dlb300-mounting-options.png; Alt: DLB300 surface and embedded mounting options
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