40 Watt Emergency Backup Driver | Emergency Battery Backup Power Supply

SKU: MLLG-X-EMBUFO-40 Web ID: 2484
Starting at: $222.55

Availability: 226 In Stock Ships 3-5 Days
This 40W emergency driver is a practical retrofit for dimmable UFO LED high bays up to 310W, adding up to 90 minutes of constant-output emergency lighting. It works with 0-10V or 1-10V fixtures and can operate with dimmers, wall switches, or motion sensors. Its 100-277V or 347V input capability, self-testing function, and 3KV surge protection suit warehouse and manufacturing high-bay installations.

Dwayne Kula | President, CTO and Founder

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Product Specifications

UL Listed - Verified for Electrical Safety and Performance

Key Features

Brand LED Lighting Supply
Watts 40
Input Voltage 100V-277V | 347V
Operating Temp 32°F to +122°F
Frequency 50 / 60 hz
Dimensions 5.5 in D X 6.8 in H
Weight 3.96 lbs
Discharge Time 90 Minutes
Battery Lithium Ion
Output Voltage 170Vdc
Recharge Time 24 Hours
Surge Protection 3KV

Emergency driver designed to install with existing UFO LED High Bay to convert your LED High Bay into an emergency back up ready unit.

This unit is designed to work on existing LED Fixtures up to 310 Watts. Fixture must be dimmable – either 0-10V or 1-10V.

Constant output power and self testing.

Works with or without 0-10V dimmers, wall switches and motion sensors.

Provides to 90 minutes of emergency lighting, recharge time is 24 hours.

Product Overview

This 40-watt emergency backup driver converts an existing dimmable UFO LED high bay into an emergency backup-ready fixture. It provides constant emergency output for up to 90 minutes during a loss of normal power.

The driver is intended for emergency backup integration, fixture repair and replacement, retrofit support, and lighting maintenance support. The existing LED fixture must be rated at 310 watts or less and support 0-10V or 1-10V dimming.

Core Performance and Output

The emergency driver provides 40 watts of constant output at 170Vdc. It operates from 100-277V or 347V input power at 50/60 Hz and includes 3KV surge protection.

Emergency operation is rated for 90 minutes. The connected LED fixture cannot exceed 310 watts, and non-dimmable fixtures are not compatible with this driver.

Adjustability and Control Options

This driver is designed for LED fixtures with 0-10V or 1-10V dimming capability. It supports operation with or without 0-10V dimmers, wall switches, and motion sensors.

The emergency driver maintains constant output during emergency operation. Self-testing is included.

Longevity and Reliability

The unit uses a lithium ion battery with a 24-hour recharge time. Emergency discharge time is rated for 90 minutes.

Operating temperature is 32F to 122F. Battery condition, normal power availability, and fixture compatibility should be confirmed during maintenance work.

Build Quality and Physical Characteristics

The driver measures 5.5 inches in diameter by 6.8 inches high and weighs 3.96 pounds. Its compact form is intended for integration with compatible UFO LED high bay fixtures.

The enclosure is IP65 rated. Installation space within or around the existing fixture must accommodate the driver dimensions and wiring arrangement.

Where This Product Fits Best

This emergency driver fits existing compatible LED fixture systems that require emergency operation, repair support, or maintenance replacement work.

  • emergency backup integration
  • fixture repair and replacement
  • lighting maintenance support
  • retrofit support
  • code compliance upgrades
  • emergency egress support

It is intended for compatible dimmable LED fixtures up to 310 watts. The IP65 rating supports installations where the fixture and driver enclosure require that rating.

Installation and Long-Term Use

The driver installs with an existing compatible UFO LED high bay fixture. Confirm the fixture wattage, dimming type, input voltage, available installation space, and wiring arrangement before installation.

Mounting height follows the existing fixture layout because this driver does not change the physical location of the connected fixture. Long-term service should include checking emergency operation and allowing the specified 24-hour recharge period after discharge.

How This Fixture Is Commonly Used

For emergency backup integration and retrofit support, the driver is added to an existing compatible UFO LED high bay rather than installed as a standalone light source. Fixture mounting height remains based on the existing high bay layout.

For fixture repair and replacement and lighting maintenance support, the driver is matched to the existing fixture’s wattage and dimming capability. Layout and spacing remain unchanged unless the connected fixture layout is also being modified.

Safety, Certifications, and Warranty

This emergency driver is UL listed.

This emergency driver is IP65 rated. Warranty information is not provided in the supplied product data.

Frequently Asked Questions

Q: What LED fixture wattage can this emergency driver support?

A: The driver is designed for existing LED fixtures up to 310 watts.

Q: How long does the emergency backup operate?

A: Emergency discharge time is rated for 90 minutes.

Q: What dimming capability must the existing fixture have?

A: The existing fixture must support 0-10V or 1-10V dimming.

Q: Can the driver operate with wall switches or motion sensors?

A: Yes. It works with or without 0-10V dimmers, wall switches, and motion sensors.

Q: What should be confirmed when planning emergency backup integration?

A: Confirm that the existing fixture is 310 watts or less, supports 0-10V or 1-10V dimming, and matches the available input voltage.

Application Questions and Clarification

Q: Is this driver intended for fixture repair and replacement work?

A: Yes. Fixture repair and replacement is a supported application when the existing LED fixture is compatible with the driver requirements.

Q: Can this driver be used for emergency egress support?

A: Emergency egress support is a supported application. The connected fixture must meet the stated wattage and dimming requirements.

Q: What input voltages are supported?

A: The product data lists 100-277V and 347V input voltage operation.

Web ID: 2484

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