One-LUX UNITY-LED OLU Mains Emergency Driver

Description

One-Lux Unity-LED™ — Combi LED Mains Emergency Drivers

The One-Lux Unity-LED™ range consists of maintained combi LED mains / emergency drivers
in a compact, low-profile enclosure. Designed for either internal or remote self-contained applications,
Unity-LED uses SELV-isolated constant-power technology to run almost any LED lamp or array rated
from 20–55 V in both mains and emergency mode — simplifying the creation of emergency versions
of existing LED luminaires without separate emergency LEDs, drivers or connectors.

Contact us for project quotations and trade discounts

Key Features

• ✅ Maintained emergency lighting modules combining both mains and emergency drivers in one unit.
• ✅ Compact, low-profile enclosure suitable for fitting inside luminaires or remote enclosures.
• ✅ SELV isolated LED driver technology will run any LED lamp or array rated from 20–55 V
  in both mains and emergency modes.
• ✅ High-efficiency mains driver for LED lamps up to around 30 W
  (higher output versions available on request).
• ✅ Available with 2- or 3-cell NiCd / NiMH batteries and a 3.2 V LiFePO₄ option
  for extended life and reduced maintenance.
• ✅ 1-hour or 3-hour autonomy options (NiCd / NiMH versions).
• ✅ User-selectable mains-mode output current with additional 10 %, 20 % & 25 % reductions
  on Unity-LED PHASE versions.
• ✅ Optional 1–10 V dimming and occupancy detector input for energy-saving control in mains operation
• ✅ Protected against short-circuit and open-circuit lamp conditions for robust, reliable operation.
• ✅ Designed and manufactured in Great Britain for assured quality and technical support.

Technical Highlights

• 🔧 Input supply voltage: 230 V AC ±10 %
• 🔧 Supply frequency: 50/60 Hz
• 🔧 Output voltage range:
  • 20–55 V DC operating at 350/500 mA
  • 20–45 V DC operating at 700 mA
  • 20–30 V DC operating at 1050 mA
• 🔧 Maximum output power: 31.5 W (higher power versions available on request)
• 🔧 Maximum Tc point: 80 °C
• 🔧 Ambient temperature range: 0–50 °C
• 🔧 Battery charge time: 24 hours (typical)
• 🔧 Earth leakage current: <0.5 mA
• 🔧 IP rating: IP20 (indoor use)

Available Variants / Models

Here are the standard models available to purchase.  Contact us if you need other model combinations.

M3 – 3 hour autonomy comes as standard.  1 hour autonomy (M1) available upon request.
PH for 1–10V dimming function.
PH LPF.

Applications

• ✅ LED panels, downlights and linear luminaires requiring combined mains and emergency control gear.
• ✅ OEM luminaire manufacturing where a single combi driver simplifies wiring and reduces part count.
• ✅ Internal or remote self-contained emergency solutions, including use within Unity-LED Remote™
  and other remote box assemblies.
• ✅ Retrofit conversions of existing LED fittings to maintained emergency operation without redesigning
  the light engine.

Why Choose Unity-LED™?

• ✅ Provides a single, constant-power solution for both mains and emergency modes, simplifying
  luminaire design.
• ✅ User-selectable output current and step reductions provide flexibility across multiple luminaires
  from one driver platform.
• ✅ Options for NiCd, NiMH and LiFePO₄ batteries and 1- or 3-hour autonomy cover a wide range
  of project specifications.
• ✅ Optional dimming and sensor inputs support energy-efficient, controlled lighting schemes.

View the full Unity-LED™ product page on One-Lux.com