12V38Ah Battery for Railroad Signal & Traffic Control
A high-reliability 12V38Ah valve-regulated sealed lead-acid (VRLA) battery, specifically designed for Railroad Signal and Traffic Control systems. It combines moderate capacity, stable performance and strong environmental adaptability, offering reliable backup power to keep related equipment running smoothly during power interruptions.
I. Core Parameters
- Rated Voltage: 12V
- Rated Capacity: 38Ah (C10 rate, 25℃)
- Battery Type: Valve-Regulated Sealed Lead-Acid (VRLA)
- Dimensions (L×W×H): 198×167×173mm
- Self-discharge Rate: ≤2%/month (25℃)
- Operating Temperature: -20℃~50℃
- Design Life: 10 years (float charge at 25℃)
II. Core Advantages
- Moderate Capacity: Balances standby duration and space utilization, perfectly matching power demands of signal and traffic control equipment.
- Stable & Reliable: Steady power output ensures uninterrupted operation of railroad signals and traffic control devices in emergencies.
- Sealed & Maintenance-free: Leak-proof and acid-mist-free structure, no routine maintenance, ideal for outdoor unattended sites.
- Strong Environmental Tolerance: Wide operating temperature range, adaptable to railway side, roadside and complex outdoor conditions.
- Low Self-discharge: Maintains excellent capacity retention during long-term standby, reducing operation and maintenance costs.
III. Application Scenarios
- Backup power for railroad signal transmitters, switch machines and trackside signal nodes.
- Standby power for traffic control systems, traffic signal lights and control cabinets.
- DC backup for small to medium-sized UPS/EPS in transportation auxiliary facilities.
- Emergency power for unattended railway stations and roadside traffic control points.
IV. Installation & Maintenance
- Installation: Mount in standard equipment cabinets, reserve adequate heat dissipation gaps; conduct anti-oxidation treatment on terminals.
- Maintenance: Recommend float charge operation at 25℃; regularly inspect terminal tightness and battery appearance for stable use.