EnerSys 2GN-21 POWERSAFE® GN BATTERIES

PowerSafe® 2GN-21 have been meeting the demands of the nuclear power industry since 1978. GN batteries are backed by decades of EnerSys engineering and manufacturing expertise and remain the trusted battery for nuclear power plants. PowerSafe® GN batteries feature a robust calcium flat plate design that can handle demanding, complex load profiles requiring high initial and end currents. Built in accordance with a quality management system that encompasses 10CFR50 Appendix B and NQA-1 1994, the PowerSafe® 2GN-21  is Class IE battery of choice for the resurgent nuclear market. 

2GN-21 POWERSAFE® FEATURES AND BENEFITS

• Capacity range 1170 to 3600 Ah
• Lead-calcium alloy
• Industry's highest one-minute rates
• Optimum ratio of plate surface area to electrolyte volume
• 20-year design life
• Lowest maintenance- lowest water loss, lowest maintenance costs
• Slide-Lock™ terminal post seal, virtually eliminates terminal post corrosion, while allowing plate growth
• Flat plate construction- calcium alloy grids
• For float applications where high ambient temperatures are not probable
• Optimum ratio of plate surface area to electrolyte volume for maximized performance
• Specifically suited for demanding complex load profiles requiring high initial and end currents

2GN-21 POWERSAFE®APPLICATIONS

• Switchgear and Substation
• Industrial UPS

2GN-21 POWERSAFE® Specifications

• Sediment Space: 1.32 in./ 33.5 mm
• Electrolyte over plates: 3.4 in./ 86 mm
• Container & cover: Polycarbonate
• Optimum ratio of plate surface area to electrolyte volume
• Separators: Microporous rubber
• Retainers: "Vitrex"- glass fiber
• Post Type: GN-13 and 15, single post, lead-plate copper (2 cell jar), GN-17 through 23, double posts, lead-plate copper (2 cell jar), GN-25 through 45, double posts, lead-plate copper (single cell jar)
• Post seal type" Slide-Lock™
• Plate suspension type: Positive- bridge hung, Negative- bottom supported

2GN-21 POWERSAFE® STANDARDS

• Built in accordance with a quality management system that encompasses 10CFR50 Appendix B and NQA-1 1994, the PowerSafe® GN is Class IE battery of choice for the resurgent nuclear market.

Power Storage Solutions Engineering Services for 2GN-21

Our engineering team can help you quickly calculate many values essential for the proper selection of standby battery products We provide expert sizing analysis you need to properly size and select the proper battery.  Let our Battery Sizing Specialist ensure you select the correct product for your telecommunications applications.

This includes the ability to:  Select batteries based on complex step loads and generate IEEE-485 Sizing Work Sheets.  Select batteries based on constant current loads. Select batteries based on constant power loads. View and customize rating tables. Perform battery run time analysis.

Power Storage Solutions Installation and Service for 2GN-21

We understand that data centers are heavily reliant on batteries for backup power. We also understand that batteries must be redundant and if only one battery in your UPS configuration is not performing; it compromises your overall backup power. Our experience and our focus is to know the batteries and their implication for your operation. To determine the perfect solution, we will partner with you, analyze your critical power needs and construct the backup power solution that will perform as designed.

We can remove and recycle your old battery system then install, properly set up and test your new system. We have been installing stationary batteries for over 20 years. We have the experience, equipment and capabilities to safely perform this type of work.

Routine maintenance ensures your UPS equipment stays reliable, improving your UPS’s overall performance and extending their useful life. Service plans allow customers to be proactive; providing opportunity to detect potential points of failure preventing expensive problems.

When ordering new batteries, also remember to properly recycle your old lead batteries. Federal and state regulations require lead-acid batteries be recycled. Power Storage Solutions’ nationwide service organization can arrange pickup, transportation to and recycling at any one of our company affiliated smelters. 

For More Information from EnerSys Website: EnerSys PowerSafe GN