25W Emergency Backup LED Driver - 145 VDC Output - 100-347 VAC Input
Part Number:
DEME2-25W-WHZ
Manufacturer Part Number:
$114.99
ea.
Was
In Stock
Similar Products Available Today
Features
- 24-hour charge provides 90 minutes of emergency lighting
- Directly wire to the fixture driver
- Automatic testing with included test switch/indicator
- Use 0-10V dimming connections for fixtures from 25W to 200W
- 100-347 VAC wide input voltage range
Frequently Bought Together
Total Price:
Loading...
Most Popular Compatible Products
Overview
The 25W Emergency Backup LED Driver delivers 145 VDC output during power loss, ensuring uninterrupted emergency lighting for up to 90 minutes via its integrated lithium-ion battery. The emergency backup battery recharge cycle completes within 24 hours. Designed for compatibility with 0-10V dimmable LED fixtures up to 200 watts, it maintains a constant output power throughout the battery discharge cycle. Operating within a wide input voltage range of 100–347 VAC, this LED driver meets UL 924 standards for safety and fire hazard codes in the United States. A built-in self-diagnostic system performs automatic 30-second monthly and 90-minute annual functional tests. System status and fault conditions are communicated through a test switch/indicator module that fits a standard single-gang wall box. Suitable for integration with commercial-grade downlights, high bays, flat panels, and emergency luminaires.
Product Details:
- External wires housed in a flexible conduit
- 0-10V dimming connections for fixtures ≥25W
- IP44, Suitable for damp locations
- Battery overcharge/over-discharge, output overload, short-circuit, and open load protections
- Lithium-ion emergency backup battery
- UL Listed
- CEC Title 20 compliant
- 5-year warranty
DEME2 User Manual Dimensional Drawings
Applications:
- Commercial Downlights
- Emergency Lights
- Linear High Bays
- Linear Strip Fixtures
- Panel Lights
- Troffer Fixtures
Super Bright LEDs, Inc. offers a 5-year warranty to protect against manufacturer defects and malfunctions. If you experience failure of an LED or other component not caused by negligence, abuse, unauthorized repair or disassembly, we will replace the product within the warranty period. In the case the exact product is no longer available, a gift card for the value of the original purchase price will be provided. Super Bright LEDs administers all warranty claims in-house. Read More
This product meets California Energy Commission (CEC) Title 20 requirements and is registered in their Modernized Appliance Efficiency Database System (MAEDbS).
CEC California Title 20 mandates that consumer products sold in the state meet specified energy efficiency standards, aiming to reduce energy consumption and promote environmental sustainability. Manufacturers must ensure their products consume less energy while maintaining or improving performance compared to less efficient models to comply with these regulations.
- CRI 82 or higher
- Compliance score 297 or higher
- Minimum L/W 45 (GSL) or 80 (SLED, SSDL)
- Power factor greater than 0.7
- Hour rated life greater than 10,000 hours (25,000 for MR16s)
- ENERGY STAR® V2.0 omnidirectional light distribution for A-bulbs
- ENERGY STAR V1.1 light distribution for decorative bulb shapes
- Dimmable bulbs: Dimmable to 10%, reduce flicker, noise less than 24 dB at 100% and 20%
Products with a Federal Communications Commission (FCC) label meet all requirements and rules set forth by the FCC and won't cause interference with other electronic devices. According to FCC's website, "The Federal Communications Commission regulates interstate and international communications by radio, television, wire, satellite and cable in all 50 states, the District of Columbia and U.S. territories." Products that generate radio frequency (RF) energy, such as RF remote controls and certain LED light bulbs, are tested to ensure that they are within the FCC's guidelines and limits and do not cause harmful interference.
Underwriters Laboratories (UL) LLC is an independent testing agency that works to verify product safety and quality. A UL-Listed label means that product samples have been tested by UL and that the product meets their Standards for Safety requirements.
UL Plenum Rated
UL Plenum Rated - A plenum is a chamber associated with an air handler for distributing air in an HVAC system. UL Plenum Rated products are typically tested and found to comply with UL 2043. They are provided with a marking or installation instruction that states "Suitable for Air Handling Spaces," "Suitable for Use in Other Environmental Air Space in accordance with Section 300.22(c) of the National Electrical Code," or similar language. Many plenum-rated products are also made with flame-retardant materials that comply with one of the six categories in UL 94 Flame Classifications.
- UL 94-5VA Surface Burn: Burning stops within 60 seconds; test specimens MAY NOT have a burn-through (no hole)—the highest (most flame retardant) UL94 rating
- UL 94-5VB Surface Burn: Burning stop within 60 seconds; test specimens MAY HAVE a burn-through (A hole may be present)
- UL 94 V-0 Vertical Burn: Burning stops within 10 seconds; NO flaming drips are allowed
- UL 94 V-1 Vertical Burn: Burning stops within 60 seconds; NO flaming drips are allowed
- UL 94 V-2 Vertical Burn: Burning stops within 60 seconds, and flaming drips are allowed
- UL 94 H-B Horizontal Burn: Slow horizontal burn tests (H-B) are considered "self-extinguishing"—the lowest (least flame retardant) UL94 rating
Specifications
| Ambient Operating Temperature Range | 0 to 50 °C (32 to 122 °F) |
|---|---|
| Battery Type | Li-ion |
| Brand | DiodeDrive |
|
Certifications/Compliance
Certifications/Compliance
Standards and certifications comprise a vast number of companies and compliances that serve specific purposes—primarily addressing safety, environmental impact, energy efficiency, and sanitation. They are divided into categories for each product type and certification type to allow for very specific qualifications related to each product. When this system is being used as intended, it gives consumers, installers, suppliers, and anyone else who may be involved confidence that the product is safe and will work well in their application. UL and ETL certifications relate to safety and installation and are the most common for power supplies. |
CEC Title 20 Compliant, FCC, UL Listed, UL Plenum Rated |
| Dimmable | Yes |
|
Dimming Control
Dimming Control
TRIAC Dimming: This is the most commonly recognized dimming type, with TRIAC Dimmers found in most Home Centers and hardware stores. TRIAC (TRIode for Alternating Current) dimmers operate by modifying the voltage waveform, reducing the amount of power input to the device being controlled. Reducing the input power will result in a corresponding reduction in a power supply's output voltage/current or a decrease in the lumen output of a light fixture. TRIAC dimmers come in two variations: Forward Phase and Reverse Phase
0-10V Dimming: This type of dimming control is most commonly found in commercial applications. It works by varying a voltage from 0 to 10 VDC on dedicated dimming wires. The output of a power supply or light fixture is proportional to the voltage applied. Pulse-Width Modulation (PWM) Dimming: This dimming control adjusts output by rapidly turning the output on and off at a fixed frequency. The proportion of on-time to total time sets the dimming percentage. Potentiometer Dimming: Potentiometer dimming varies the output using a variable resistor, or potentiometer, to set the dimming level. |
0-10V |
| Emergency Operation Time | 90+ Minutes |
|
Environmental Rating
Environmental Rating
Suitable for Dry Locations This marking indicates that you can use the light or component in a location not normally subject to dampness. This may include locations exposed to temporary dampness, such as a building under construction, provided that ventilation is adequate to prevent moisture accumulation. Use these fixtures in living rooms, bedrooms, offices, hallways, and similar areas. The marking may be "SUITABLE FOR DAMP LOCATIONS" or "DRY LOCATIONS ONLY."Suitable for Damp Locations Fixtures marked “SUITABLE FOR DAMP LOCATIONS” or “SUITABLE FOR WET LOCATIONS” can be installed in damp locations. A damp location is an exterior or interior location regularly or occasionally subject to moisture condensation on or around electrical equipment. It includes partially protected places such as covered patios and porches. Damp locations include any regularly muggy or humid area, such as above a kitchen sink or stove, and appropriately vented bathrooms near the tub or shower.Suitable for Wet Locations Fixtures and components marked "SUITABLE FOR WET LOCATIONS" can be installed in wet or damp locations. A wet location is anywhere water or other liquids may drip, splash, or flow on or against electrical equipment. A light marked "SUITABLE FOR WET LOCATIONS" may have additional markings that tell where and at what height it can be safely mounted. Uncovered outdoor areas like decks, gazebos, walls, and typical landscape lighting sites all fall under the heading of wet locations. |
Suitable for Damp Locations |
| Input Connection Type | Pigtail |
| Input Voltage | 100-347 VAC |
|
IP Rating
IP Rating
 |
IP44 |
| Output Connection Type | Pigtail |
|
Output Power
Output Power
A power supply's power consumption is measured in watts and refers to the maximum amount of power it is capable of delivering. For best results, choose a power supply that offers a minimum of 20% wattage overhead for your application. Wattage overhead ensures that your project will function correctly, extends the life of the power supply, and offers greater design flexibility by allowing for project expansion. |
25 Watts |
| Output Voltage | 145 VDC |
| Product Dimensions | 12.3″ x 2.6″ x 1.6″ |
| Recharge Time | 24 Hours |
| Warranty | 5 Year |
Accessories & Power Supplies
Reviews
Customer Submitted Photos
Write Your Own Review
Review Guidelines
DiodeDrive reads and approves all reviews before listing them on the website. Below you will find a list of reasons that can result in your review being rejected.
- Review text does not pertain to the product
- Photos are not related to the reviewed product
- Any violation of laws and/or copyrighted material
- Unrelated hyperlinks/URLs
