ACT U3 Series high energy, high performance backup battery is a 3U rack-mounted Fe battery system designed to provide power back-up for telecom equipment. It has excellent safety, high energy density, a long life cycle, and good temperature performance.
• Current detection while charging and discharging
• Hardware protection
• Discharge control
• Charge control
• Cell balance
• Reverse protection
• Cell voltage detection
• Temperature detection
• Communication(RS485)
• Operating state display of system (LED)
• PACK voltage detection
• Fault alarm
Nominal Characteristics | |
Nominal Voltage | 48 V |
Capacity | 50 [C/5][Ah] |
Energy | 2560 [C/5][WH] |
Electrical Characteristics | |
Voltage Window | 40 ~ 57.6 V |
Charge Voltage | 57.6 V |
Max Charge Current | 1 C |
Max Output Power | 2500 W |
Recharge Time | 10A × 6 hr (standard) |
Discharge Current at Various Back-up Times | |
1 hr | 1 C |
2 hr | 0.5 C |
4 hr | 0.25 C |
Operating Conditions | |
Lifetime (at +25°C) | >15 years |
Cycle Life (100% DOD, +25°C) | 2800 |
Operating Temperature | Charge: -10 ~ +60°C Discharge: -20 ~ +60°C |
Transport Regulation Compliance | UN3480 |
Storage Temperature and Duration | 12 months at +25°C 6 months at +40°C |
EMC Standard Compliance | EN 6100 Chapter 4.2, 4.3, 4.5, 4.6 / EN55022 |
Safety Standard Compliance | CE / UL 1642 / UN 38.3 |
Protection Class | IP30 |
Mechanical Characteristics | |
Dimensions (W × H × D) | 482.6 mm × 130 mm × 400 mm |
Weight | 35 kg |
