YDC3300_Online Transformer-Less UPS

Online UPS

YDC3300

50 - 200 kVA

138-485 Vac

PF:0.99

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 95.8% efficiency and high PF 1.0 thereby reducing the power and cooling costs.

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KSTAR MicroPower line interactive UPS for network equipment and data center backup power.

Key Features

High Reliability

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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