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- Siemens 6EP1935-6MD11 SITOP Battery Module 24V/3.2Ah Power Supply Buffer Module Siemens 6EP1935-6MD11 SITOP Battery Module 24V/3.2Ah Power Supply Buffer Module
Siemens 6EP1935-6MD11 SITOP Battery Module 24V/3.2Ah Power Supply Buffer Module
Siemens 6EP1935-6MD11 SITOP Battery Module 24V/3.2Ah Power Supply Buffer Module
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- Description
The Siemens 6EP1935-6MD11 is a SITOP battery module with a 3.2 Ah maintenance-free lead-acid battery pack rated 24 V DC, sized for the SITOP DC UPS 6 A and 15 A modules. It supplies up to 9.6 A in buffering mode and 15 A peak, and mounts on the same DIN rail as its host UPS module or onto a wall via keyhole mounting.
Technical Specifications
| SKU | 6EP1935-6MD11 |
| Brand | Siemens |
| Series | SITOP battery module |
| Product Type Designation | Battery module 3.2 Ah |
| Battery Type | Maintenance-free lead-acid |
| Battery Capacity | 3.2 A.h |
| Output Voltage, Rated | 24 V DC |
| Output Current, Buffering Mode (max) | 9.6 A |
| Peak Current | 15 A |
| Charging Current (max) | 0.8 A |
| Short-Circuit Protection | Battery fuse 15 A / 32 V |
| Overload Protection | Valve control |
| Protection Class IP | IP00 |
| Connection Method | Spring-loaded terminals |
| Ambient Temperature, Operation | -15 ... +50 degC |
| Service Life at 20 degC | 4 years (typical, 80% capacity) |
| Enclosure Dimensions (W x H x D) | 190 x 151 x 82 mm |
| Fastening Method | DIN rail EN 60715 35x7.5/15 or wall mount |
| Number of Cells | 12 |
| Net Weight | 3.2 kg |
Certifications & Standards
- CE
- cURus
- EAC
- ABS
- DNV
- EPD
Selection Notes
Match this 3.2 Ah module to the SITOP DC UPS 6 A or 15 A modules: its 9.6 A buffering current and 15 A peak cover both, whereas the 6 A-only 1.2 Ah module cannot support the 15 A UPS at full load. Step up to the 7 Ah module for the 40 A UPS module or where longer buffering time is required at 15 A. As with the other lead-acid modules in this family, the typical 4-year service life at 20 degC drops sharply at higher ambient temperature, so size the replacement interval to the installation's actual operating temperature.