Kosnic 2025 Evolve 8 Brochure

Emergency | Batten UEM 2 in 1

Sep. 2025 Upgrade

Batten UEM 2 in 1

2 Years 2 7 Years 7

Product Warranty

On-Site Warranty

Dual-mode Standard & Self-test

Surge Protection 1000V

3W emergency module for Kosnic LED batten luminaires

To set the standard or self-test mode, press the push switch three times To set the duration test interval, press the push switch twice For maintained or non-maintained emergency lighting systems Automatic Self-test conforming to BS-EN-62034 Designed for easy installation and battery replacement Internal LiFePO4 battery with improved lifespan With patented adaptive current control, this emergency module is suitable for LED load with a forward voltage between 30 to 300V

Dual test mode ATS STD

Easy fixing emergency driver

Duration test interval 52WK 26WK

Battery warranty 7 YEAR

Temp. Control

Leads Included

Triple-press to change test mode

Double-press to change duration test interval

Red / Green LED Indicator

LED Indicator Holder

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General Specification Input Voltage

Installation Fault Warning

Standard Emergency

Self-test (ATS) Emergency

S

220-240Vac (BEM303/SST) 100-120Vac (BEM303-110/SST) 50/60Hz 18mA

LED Indicator See page 60 for more information on the LED indicator reporting patterns

System Healthy Duration Test Pending Duration Test Running Functional Test Running

Battery Duration Fault Lamp or Luminaire Fault Battery Charging Fault

Input Current (max) Emergency Conversion Time Emergency Operation Time Charging Time Ambient Temp Maximum Case Temp

1/4 s

1/2 s

<1s

1/8 s

1/4 s

3h 24h

1/8 s

Continuous On

On Off

0°C to 50°C

Flash

75°C

Output Wattage (Max)

Order Code

Input Voltage

Output Voltage

Battery Capacity

Output Current

Trade Price

Battery

IP20

BEM303/SST

3W 220-240Vac 30-300Vdc LiFePO4 2000mAh 8-80mA

£99.05

+44 (0) 1635 523 713

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