The STB46T LED Driver Series offers certified emergency lighting support for LED lamps from 5W to 300W. It delivers constant power output in non-maintained mode and includes an interface for additional light source modules. With IP65 protection, tool-free battery replacement and deep discharge safeguards, it is built for reliable performance in demanding environments.

LED Driver — the STB46T Series 

• Certifications: CE and UKCA-certified. 
• Non-maintained mode. 
• Suitable for 5–300W LED lamps with additional light source module interface. 
• Constant power output. 
• IP65 waterproof protection. 
• 5-year warranty.

Temperature Management 

• Operating range: 0°C to 45°C.

Battery and Emergency Features

• Tool-free battery replacement.
• Used with lithium iron phosphate battery. 
• Deep discharge protection. 
• Self-test compliant with IEC62034 standards.

Series Models

• STB46T-05WL-300
• STB46T-08WL-300