Kosnic Evolve 9

Emergency | Batten UEM Duo

Batten UEM Duo 3W emergency module for Kosnic LED batten luminaires Select manual or self-test mode via the dual-mode DIP switch To set the duration test interval, press the push switch twice To adjust green LED indicator brightness, press and hold the test button for more than 3 seconds 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 Dual-mode manual & self-test ATS MAN

Mar. 2026 Upgrade

2 Years 2 7 Years 7

Product Warranty

On-Site Warranty

Surge Protection 1000V

Dual test mode

Easy fixing emergency driver

Battery warranty 7 YEAR Duration test interval 52WK 26WK

Temp. Control

With patented adaptive current control, this emergency module is suitable for LED load with a forward voltage between 30 to 300V

Green Indicator Dim

Leads Included

Setting the test mode with the DIP switch

Double-press to change duration test interval

Red / Green LED Indicator

LED Indicator Holder

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Installation Fault Warning

Manual Emergency

Self-test (ATS) Emergency

S

General Specification Input Voltage

LED Indicator See page 68 for more information on the LED indicator reporting patterns Healthy Statuses: Faults & Warning: System Healthy Duration Test Pending Duration Test Running Functional Test Running 1/2 s 1/4 s 1/4 s 1/8 s 1/8 s 5 s 1 s

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

Battery Duration Fault Lamp or Luminaire Fault Installation Fault Warning Battery Charging Fault / Not Connected

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

<1s

3h 24h

1 s 1 s

Symbols explained:

Continuous On

Flash

On

Off

0°C to 50°C

Output Wattage (Max)

Order Code

Input Voltage

Output Voltage

Battery Capacity

Output Current

Trade Price

75°C

Battery

IP20

BEM303/SST

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

£99.05

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