33Queen Star Series High Frequency Online 60K-200KVA

· Advanced DSP digital control to make the control system more stableand reliable.

· Double transform on-line design,adopting power factor coorrection(PFC) technology, input power factor is up to 0.9

· Output power factor is0.9(0.8is avalable optional),with higher actual load capacity to save users' investiment.

· Inteligent charging management,±16 -±20pcs(32-40pcs) batteries to select.

· Plentiful options,USB or RS485communication interface, SNMPcard (optional),parallel board (optional).

· ECO working mode,high efficiency and energy saving reduce users'cost.

· Parallel redundancy function, it enables to connect 4units in paralle,and the battery pack can be shared in parallel.

· Four modes(three phase three-single phase, single-three phase,single phase)

When the Load Gets Serious

At 60kVA and above, you stop thinking in terms of "which rack needs a UPS" and start thinking about the entire facility. Maybe it's a data center floor that bills by the minute of uptime. Maybe it's a production line where a three-second glitch means scrapped batches and hours of reset. Maybe it's a hospital wing or a transit control room where the lights simply cannot flicker. The 33Queen Star in the 60–200kVA band is built for that scale—no corners cut, no specs fudged.

DSP All the Way

The control architecture is fully DSP-based. No aging analog references. No calibration drift that creeps in over the years. The processor samples voltage and current constantly, makes microsecond-level decisions, and keeps the inverter output locked right where it should be. When you're pushing hundreds of amps through a system, "close enough" isn't good enough, and the digital control guarantees you never get close enough—you get exactly what's set.

True Double Conversion, Always

This is a genuine online double-conversion UPS. The inverter never sleeps. Your critical load never sees the raw grid—not during a sag, not during a swell, not for a single cycle. AC comes in, gets converted to DC, filtered, and then rebuilt as clean, pure sine wave on the output side. When the utility fails, there's no switch to flip, no relay to throw. The battery takes over the DC bus and the output doesn't blink.

Power Factor: Realistic Numbers for Real Equipment

Input power factor correction keeps the input PF at 0.9. On smaller UPS units you often see numbers like 0.99, and that's great, but at this power level, a solid 0.9 already represents a major efficiency gain over uncorrected designs that can pull highly distorted current. It keeps harmonic pollution down and prevents your upstream transformers from cooking.

Output power factor is 0.9 standard, with an option for 0.8 if you're supporting legacy gear that pulls a less friendly load. A 100kVA unit at 0.9 gives you 90kW of real power—enough to run a dense rack deployment without leaving headroom on the table.

Intelligent Battery Charging: Tune It to Your Site

Battery setups at this level are rarely one-size-fits-all. The 33Queen Star gives you flexibility on the DC side: you can configure the string between 32 and 40 cells (or 16–20 cells per side, depending on your topology). That means if you're replacing an older UPS and want to reuse the existing battery bank, you can usually dial in the charging parameters to match. If you're building from scratch, you can size the string for longer runtime without being locked into a fixed cell count.

Parallel with Shared Batteries: The Cost-Saver

You can parallel up to four units for capacity or redundancy. But here's where the design really helps the budget: they can share a single battery bank. You don't need to buy separate battery cabinets for every UPS module. That cuts both the upfront spend and the ongoing maintenance count. Fewer batteries to test, fewer to replace, less floor space eaten up by cabinets that do nothing 99.9% of the time.

ECO Mode: Save When the Grid Behaves

When utility power is clean and stable, you can switch into ECO mode to push efficiency even higher. The UPS bypasses the double conversion and feeds power directly, but it keeps the inverter spinning and ready. The moment the grid wobbles, it snaps back to full online protection. For sites with reliable utility but the occasional storm or switching transient, ECO mode can shave a noticeable chunk off the annual power bill without sacrificing security.

Four Configurations in One Box

This is the feature that makes the 33Queen Star genuinely different from most big three-phase UPS units on the market. It isn't hardwired into one input/output configuration. You can set it up as:

` Three-phase in, three-phase out—the classic data center setup

` Three-phase in, single-phase out—when the building service is 3-phase but all your loads are 1-phase

` Single-phase in, three-phase out—when you need to run 3-phase gear but only have a 1-phase supply (e.g., older or smaller buildings)

` Single-phase in, single-phase out—for straightforward high-power 1-phase protection

That flexibility means one SKU can adapt to practically any site. Renovating an old commercial building with single-phase service but bringing in a three-phase chiller or motor? Done. Have a three-phase feed but the IT team only needs single-phase? Also done. You don't have to chase down a different model because the site's electrical service doesn't match your original plan.

Monitoring and Communication

The unit comes with USB and RS485 ports as standard, along with an SNMP slot for network integration. You can also add a parallel card if you're building a multi-unit system. Whether your monitoring runs through a building management system, a centralized NOC dashboard, or just a local screen, the 33Queen Star connects without drama.

Where It Fits

This isn't a UPS for a network closet. It's for data center halls, factory floors, medical facilities, transit hubs—anywhere that a power failure isn't an inconvenience but a genuine operational crisis. The ability to share batteries across parallel units keeps costs manageable. The configurable input/output modes keep deployment flexible. And the DSP-controlled double-conversion core keeps the output clean enough for the most sensitive equipment on your floor.

If you're spec'ing power protection at the 60kVA level and above, and you need something that adapts to the building rather than forcing the building to adapt to it, the 33Queen Star Series deserves a hard look.