Heavy-Duty 24VDC & 110VDC MOSFET-Based Industrial Battery Chargers engineered with Constant Current Constant Voltage (CCCV) Topology for Critical Power & Electrical Grid Infrastructure.
Engineering Excellence Since 1994
Micro Power designs and manufactures industrial-grade battery chargers specially optimized for switchgear panels, high-voltage electrical substations, Vacuum Circuit Breaker (VCB) panels, and railway battery backup systems. Operating under continuous duty cycles, these chargers provide standard DC power while simultaneously maintaining backup battery banks in optimal charge condition.
Utilizing state-of-the-art Constant Current Constant Voltage (CCCV) topology and MOSFET switching control, our chargers prevent overcharging, lower thermal stress on lead-acid/GEL/VRLA batteries, and ensure instantaneous changeover during utility outages.
Technical Specifications
Explore our standardized 24VDC and 110VDC industrial battery charger models. Custom voltage and current ratings can be developed upon request for OEM project requirements.
| Sr. No. | Model Code | Output Voltage | Output Current | Dimensions (L × W × H) mm | Primary Application |
|---|---|---|---|---|---|
| 1 | SSM24BIS10(BC)(S) | 24 VDC | 10 A | 230 × 91 × 126.5 | VCB Panel / Small Substation Racks |
| 2 | SSM24BIS20(BC)(S) | 24 VDC | 20 A | 226 × 98 × 153.5 | Medium-Duty Switchgear & Control Racks |
| 3 | SSM2430(BC)(S) | 24 VDC | 30 A | 291 × 121 × 182 | High-Capacity 24V Substation Battery Banks |
| 4 | SSM2440(BC)(S) | 24 VDC | 40 A | 350 × 121 × 188 | Heavy Industrial & Railway Auxiliary Power Racks |
| 5 | SSM11004(BC)(S) | 110 VDC | 04 A | 196 × 96 × 151.5 | 110V VCB Tripping & Control Supply |
| 6 | SSM11006(BC)(S) | 110 VDC | 06 A | 236 × 96.5 × 183.5 | Electrical Substation Tripping & Protection Racks |
| 7 | SSM11010(BC)(S) | 110 VDC | 10 A | 350 × 121 × 188 | Transmission & Railway Trackside Backup Power |
Key Advantages
Engineered to handle power surges, high transient voltages, and ambient temperature fluctuations typical of power transmission grids and high-voltage switchyards.
Ensures smooth transition between Constant Current fast charging and Constant Voltage float charging mode to preserve battery lifespan and maintain optimum electrolyte levels.
Extensively tested for continuous 24/7/365 operational duty in unattended substations, telecommunication nodes, and railway signaling huts.
Complete auto-recovery protection against output overload, short circuit, battery reverse connection, output overvoltage, and thermal shutdown.
Stable DC output voltage regulation even under severe grid fluctuations, brownouts, or generator-driven input conditions.
Flexible enclosure designs, mounting choices, alarm relay outputs, and custom voltage settings tailored to international OEM system specifications.
Consult with our senior power electronics engineers to select or customize the perfect battery charger system for your switchgear, substation, or railway application.
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