Tridonic EMconverterLED BASIC 202A MH/LiFePO4 50V Emergency LED Driver – 89800708

The Tridonic EMconverterLED BASIC 202A MH/LiFePO4 50V is a self-contained emergency lighting converter designed for integration into LED luminaires. During a mains failure, it automatically switches the designated LED module to battery-powered emergency operation.

The converter supports LED modules with a total forward voltage between 10 and 54 V. Its constant-power output automatically adjusts the emergency LED current according to the connected LED load and approved battery configuration, helping to provide the maximum available emergency light output.

A supplied duration link allows the installer to configure the unit for either 1-hour or 3-hour emergency operation. The converter is supplied with the duration link in the 3-hour position.

Three-pole switching technology provides two-pole LED-module changeover together with delayed power switching for the associated LED driver. The unit is compatible with most dimmable and non-dimmable constant-current LED drivers, subject to the electrical limits stated in the Tridonic datasheet.

Its electronic charging system automatically recognises approved NiMH or LiFePO4 battery technology. Integrated safeguards include deep-discharge protection, a short-circuit-proof battery connection, reverse-polarity protection and automatic output shutdown when the connected LED load falls outside the permitted range.

The slim 179 × 30 × 21 mm polycarbonate enclosure is designed for space-conscious luminaire installation. A compatible battery, status indicator and test switch must be selected according to the required emergency duration and Tridonic’s battery-selection documentation.

TECHNICAL SPECIFICATION

• Manufacturer: Tridonic


• Manufacturer part number: 89800708


• Model: EMconverterLED BASIC 202A MH/LiFePO4 50V


• Application: Emergency LED lighting


• Testing method: Manual test


• Operating mode: Non-maintained


• Rated emergency duration: 1 or 3 hours


• Duration selection: Plug-in duration link


• Factory duration-link position: 3 hours


• Rated supply voltage: 220–240 V AC


• Mains frequency: 50/60 Hz


• LED-module forward-voltage range: 10–54 V


• Maximum output/open-circuit voltage: 60 V


• Output type: Constant power


• Starting time: Less than 0.5 seconds after detection of an emergency


• Battery compatibility: Approved NiMH or LiFePO4 battery


• Battery charging time: 24 hours


• Ambient temperature: −5°C to +55°C


• Maximum casing temperature: 75°C


• Surge capability, L–N: 1 kV


• Surge capability, L/N–PE: 2 kV


• Maximum associated LED-driver output current: 2 A RMS


• Maximum associated LED-driver peak current: 2.4 A


• Maximum LED lead length: 3 m


• Maximum status-indicator lead length: 1 m


• Maximum battery lead length: 0.8 m


• Terminal conductor size: 0.5–1.5 mm² solid wire


• Wire stripping length: 8–9 mm


• Protection rating: IP20


• Protection class: Class II


• Housing material: Polycarbonate


• Dimensions: 179 × 30 × 21 mm


• Nominal lifetime: Up to 100,000 hours


• Installation: For integration into a suitable luminaire


• Guarantee: Five years, subject to manufacturer’s terms

COMPATIBLE BATTERY CONFIGURATIONS

Approved configurations include selected:

• 1-cell 1.5 Ah LiFePO4 batteries


• 3-cell 2.0 Ah NiMH batteries


• 3-cell 4.5 Ah LiFePO4 batteries


• 3-cell 4.0 Ah NiMH batteries

The correct battery depends on the LED load and required emergency duration. Always use Tridonic’s current battery-selection information before ordering.

PACKAGE CONTENTS

• 1 × Tridonic EMconverterLED BASIC 202A MH/LiFePO4 50V emergency converter


• 1 × Duration-selection link

IMPORTANT COMPATIBILITY INFORMATION

This component must be installed by a suitably qualified person and incorporated into a suitable luminaire.

Confirm compatibility with the LED module, normal LED driver and chosen battery using the current Tridonic datasheet. Emergency output and duration depend on the connected LED load and battery configuration.

Unless expressly included by the seller, the battery, test switch and green status-indicator LED are sold separately.