Siemens 6EP4135-0GE00-0AY0 SITOP BAT1600 24V DC 12Ah Lead-Acid Battery Module for UPS1600

Siemens 6EP4135-0GE00-0AY0 is a SITOP BAT1600 battery module for the SITOP UPS1600 system, containing a maintenance-free 24 V DC, 12 Ah sealed lead-acid battery. It delivers a rated output current of 40 A, a 120 A peak for 30 ms, and a maximum charging current of 3 A, with short-circuit protection via a 50 A/32 V fuse.

Technical Specifications

Certifications & Standards

• CE
• UKCA
• CB
• Shipbuilding
• ABS
• EPD

Selection Notes

The 12 Ah capacity and 4-year typical service life at 20C set the buffering window for connected loads; that service life falls to 2 years at 30C and 1 year at 40C, so replacement intervals should follow actual cabinet ambient temperature rather than the nominal 4-year figure. The 120 A/30 ms peak rating covers inrush current at UPS transfer, and the 50 A/32 V fuse sets the practical output short-circuit protection level for the module.

Applications

Battery backup for SITOP UPS1600-based 24 V DC bus supplies, bridging brief mains interruptions for PLC and controller loads, and marine or offshore 24 V UPS installations covered by ABS shipbuilding approval.