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- APC Back UPS
- APC EASY UPS
- APC Modular UPS
- APC Smart SMC UPS
- APC Smart SMT UPS
- APC Smart SURT UPS
- APC SPM UPS
- APC Symmetra Power Module
- APC SYMMETRA LX
- APC Symmetra PX
- Eaton 5P UPS
- Eaton 5PX G2 UPS
- Eaton 93PR UPS
- Eaton 9PX Li-Ion UPS
- Eaton 9PX UPS
- Eaton 9SX Tower UPS
- Eaton DX RT UPS
- Eaton DX UPS
- Eaton Ellipse ECO UPS
- Eaton Marine UPS
- Eaton Power Module
- SANTAK UPS
- Schneider Galaxy 3L / EASY 3L UPS
- Schneider Galaxy VS UPS
- Schneider Galaxy VL UPS
- Vertiv UPS
How to calculate the power supply time of Schneider UPS
How to calculate the power supply time of APC Schneider UPS uninterruptible power supply? This is a question that many customers who want to purchase APC Schneider UPS uninterruptible power supply must consider. Actually, this calculation method is not very complicated. Let’s explain how it is calculated below:
1. Calculate the required power at the input end. The efficiency of a small UPS is 60%, so the input power is: 100 ÷ 60% ≈ 166.7VA.
2. Calculate the input DC current. If two 12V 24Ah batteries are connected in series as 24V, the input DC current is 166.7 (VA) ÷ 24 (V) ≈ 6.9A
3. Calculate the power supply time. 24 (ah) ÷ 6.9 (A) ≈ 3.5 (hours).
Result: Using a 200VAUPS connected to two 12V 24ah batteries, it can provide approximately 3.5 hours of operation for a 100W appliance.
