ABB SAFT 25F380 | High-Reliability DC Power Supply for Critical Industrial Applications

Description

Product Overview​

• Acts as a primary/backup power interface​ for PLCs and DCS, maintaining system continuity during grid failures.
• Supports emergency shutdown protocols​ and data retention in industrial control systems.

• Battery Management: Optimizes charge/discharge cycles using embedded algorithms to extend battery lifespan.
• Voltage Regulation: Maintains stable DC output (5.2 kV) under load variations.
• Environmental Resistance: IP66-rated enclosure ensures operation in dusty, humid, or corrosive environments.

• Modular Design: Scalable configuration for power demands ranging from 1 kW to 25 kW.
• Compatibility: Seamless integration with ABB’s AC500 PLCs and System 800xA DCS.
• Low Maintenance: Self-diagnostic features reduce manual intervention; battery replacement intervals up to 20 years.

  

  ABB SAFT 25F380

Technical Specifications​

• Model: SAFT 25F380
• Manufacturer: ABB
• Product Type: Industrial Backup Power System
• Battery Capacity: Configurable (e.g., 20 kWh for 24-hour runtime)
• Input Voltage: 380–480 V AC (3-phase)
• Output Voltage: 24–48 V DC (adjustable)
• Ingress Protection: IP66
• Operating Temperature: -20°C to +60°C
• Humidity: 5–95% non-condensing
• Certifications: CE, UL, RoHS
• Dimensions: 1500 mm × 800 mm × 600 mm (L×W×H)
• Weight: 250 kg (approx.)

Core Features & Customer Value​

1. High Reliability:
   • Dual Battery Technology: Ni-Cd for high discharge rates, Li-ion for compact energy density.
   • Redundant Cooling: Active thermal management prevents thermal runaway in high-load scenarios.
2. Scalability:
   • Modular battery packs allow incremental power upgrades without system downtime.
   • Example: A power plant can start with a 10 kW module and add 5 kW units as demand grows.
3. Safety & Compliance:
   • Overload Protection: Auto-shutdown if current exceeds 300% of rated value.
   • EMC Compliance: Meets EN 61000-6-2 for industrial electromagnetic interference.
4. Sustainability:
   • Recyclable battery materials reduce environmental impact.
   • Energy efficiency >90%, minimizing operational costs.

Typical Applications​

1. Power Generation:
   • Backup for turbine control systems during grid outages.
   • Example: Maintains fuel flow to gas turbines in a combined-cycle plant.
2. Chemical Processing:
   • Powers emergency venting systems in reactor shutdowns.
   • Example: Safeguards a PVC plant’s emergency cooling pumps.
3. Manufacturing:
   • Supports PLC-driven robotic arms during power fluctuations.
   • Example: Prevents line stoppages in automotive assembly plants.
4. Transportation:
   • Emergency power for railway signaling systems.
   • Example: Ensures consistent voltage for metro control circuits.

     

     ABB SAFT 25F380

Installation & Maintenance​

• Mounting: DIN rail or wall-mounting brackets with vibration dampers.
• Wiring: Pre-terminated connectors for field devices (e.g., 24 V DC sensors).
• Diagnostics: Built-in LED indicators for battery health, voltage, and faults alerts.
• Service:
  • Annual inspections for electrolyte levels (Ni-Cd) or cell balancing (Li-ion).
  • Full replacement kits available for aging battery modules.