Two Independent UPS Systems: A and B Each 4 × 400 kW with Battery

Two independent UPS systems, each four 400 kW modules (1,600 kW) with a rectifier, inverter, static bypass and its own battery string, feeding separate 480 V distribution to dual-corded loads. Battery sizing is 10 minutes at 95% efficiency with a 1.25 aging factor, 351 kWh or more.

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