EMcLED ST 302A LiFePO4 250V

Self-contained emergency lighting LED driver with self-test function ¦ For LED modules with a forward voltage of 48 – 250 V ¦ Low profile casing (21 x 30 mm) ¦ For luminaire installation ¦ EM = Emergency ¦ Nominal lifetime up to 100,000 h ¦ 5 years guarantee (conditions at www.tridonic.com) ¦ Non maintained operation ¦ Self-test as per IEC 62034 ¦ 1, 2 or 3 h rated duration ¦ Operating time selectable with plug (duration link) ¦ Compatible with most constant current LED drivers (see data sheet, LED driver compatibility) ¦ 3-pole technology: 2-pole LED module changeover and delayed power switching for the LED driver ¦ Automatic shutdown of output if LED load is out of range ¦ Constant power output ¦ Two-colour status display LED ¦ Electronic charge system ¦ Deep discharge protection ¦ Short-circuit-proof battery connection ¦ Polarity reversal protection for battery provided by 3-pole connector ¦ {nobullet} Self-test: ¦ Status of the battery ¦ Status of the LED ¦ Function test ¦ Duration test ¦ High-temperature cells ¦ 18650 cells ¦ 4 – 8 years design life for LiFePO4 batteries ¦ 4 years guarantee for LiFePO4 batteries ¦ LiFePO4 batteries with Tridonic LiFeGuard ¦ For battery compatibility refer to data sheet