Primian-1™ modules operate a wide range of 4 pin fluorescent lamps and each module is fitted with a lamp optimisation link to ensure the best output and duration across the lamp range. The 5th pole ensures satisfactory re-starting of HF ballasts after emergency lighting test function. The Primian-1™ modules are also fitted with a link to select 3 hour or 1 hour duration, with appropriate batteries. Built with Deep Discharge Protection as standard.

Product Features

• Switch Mode Power Supply runs cooler than traditional iron core transformers
• Selectable 3 hour or 1 hour duration
• Use with 4Ah or 1.5Ah cells
• Use with NiCd or NiMH cells
• Maintained 5 pole ballast switching
• Small size enables simple installation
• 3 year warranty
• Optimisation link for wide range of lamps