BR 2407 is a DC Supply System used in MV Substations, for providing stable DC to Scada Equipments, Measurement, Protection and MV Switching Equipments. To charge the batteries efficiently, BR 2407 is designed with current and voltage regulator. It consists of 2 pieces of VRLA type batteries which are able to work on different positionings and a charger unit. Deep Discharge Proof batteries set values is 2,23V/Cell at 20ºC. 12 Cell Battery output voltage is 27,1 VDC. To provide DC rectify voltage and isolate the protection system from the network in terms of 2kV 5mA , BR 2407 has a powerfull transformer whish has copper wire and “H” class temperature values.    

• Non expolsive
• Maintenance Free
• Deep Discharge Proof
• 5 years expected life time
• Low self-discharge rate, lower than 3% capacity loss per month
• Stable Discharge Curves
• No free acid(Non-spillable battery