YDC3300 series UPS is a three-phase in and three-phase out high frequency UPS. Benefits from the high-efficiency transformerless double conversion technology, it can achieve 96% efficiency and high PF 1.0 thereby reducing the power and cooling costs.
Wide input voltage range (138-485Vac) with no derating above 305Vac, ensuring stable performance.
Energy Saving
Up to 0.99 power factor and 95.5% efficiency, reducing costs and energy use.
Flexible and Redundant
Supports up to 8 units in parallel, shared batteries, and configurable battery setups (30-50 pieces).
Strong Load Support
Handles 100% unbalanced loads, fully inductive/capacitive loads, and works seamlessly with generators.
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