RMU Battery Charger

Product Description

RMU battery charger is used for smooth power supply to switch gear unit. Offered charging system comprises of charger 1, charger 2 and battery. Blocking diode is used to combine the output of its both chargers. In case of any failure in charger 1, it is the charger 2 that takes care of remaining battery charging procedure without causing any hindrance in power supplying system. RMU battery charger is completely protected against power overload and short circuit conditions. Prolonged working life is one of the key features of this product. 

Technical Specification

• Battery Voltage : 24 VDC
• Battery Capacity : 12 Ah at 20 hour discharge rate 
• Battery Charger Module Rating : 10 A Continuous per charger ( Two 5 A  Power Supplies are connected in parallel)
• Battery Charging Type: CC,CV
• Battery Charger Cooling : Natural Air with air ventilation louvers on mental enclosure.
• Battery Charger O/P Regulation: +/-2 %
• Built in charger Protections: 
• Output Over Load.
• Output Short Circuit.
• Input Over Voltage (above 320 V RMS for short duration.)
• Visual Indications: MCU Faulty
• Charger 1 Fail
• Charger 2 Fail
• Battery Low/Battery Reverse 
• Mains On
• Input Short Circuit Level: 10 KA.
• Input Side Insulation Withstand : 1500 VAC for 1 minute.
• Input Side Insulation Resistance : 10 M Minimum measured with 500 VDC Megger.
• Cable Termination: Pluggable type, to accommodate up to 2.5 mm wire.
• Remote Indication Relay : Battery Low / Mcu Faulty ( Potential Free Contact )
• Charger 1 Fail ( Potential Free Contact)
• Charger 2 Fail ( Potential Free Contact).