UPS7400WX-T3U, UPS7300WX-T3U, UPS7000HX-T3U modular and transformerless 480 V UPS for data centers
Country: Japan · Model: UPS7400WX-T3U / UPS7300WX-T3U / UPS7000HX-T3U
Three-phase online UPS units for 480 V for data centers, medical facilities and commercial sites. The UPS7400WX-T3U is assembled from 330 kVA modules up to 1000 kVA, the UPS7300WX-T3U is transformerless, and the UPS7000HX-T3U is made in 300, 400 and 500 kVA. The series is built for the North American market.
- UPS7400WX-T3U
- 225–1000 kVA, 330 kVA modules, redundancy up to N+3
- UPS7000HX-T3U
- 300, 400, 500 kVA, 480 V 3 ph 3 wire, up to 8 units in parallel
- UPS7300WX-T3U
- transformerless, efficiency up to 97.5 %
- Efficiency
- > 96 % already at 25 % load; HE mode up to 99 %
Technical specifications
| UPS7400WX-T3U | 225–1000 kVA, 330 kVA modules, redundancy up to N+3 |
|---|---|
| UPS7000HX-T3U | 300, 400, 500 kVA, 480 V 3 ph 3 wire, up to 8 units in parallel |
| UPS7300WX-T3U | transformerless, efficiency up to 97.5 % |
| Efficiency | > 96 % already at 25 % load; HE mode up to 99 % |
| Load | cos φ from 0.7 leading to 0.7 lagging without derating; 100 % unbalance |
| Regulation | voltage ±1 %, frequency ±0.01 %; 100 % load step < 3 % |
| Overload | 150 % for 1 min, 125 % for 10 min |
| Technology | AT-NPC on RB-IGBT, SiC diodes in the rectifier |
| Certificates | UL 1778 (capacitors), ENERGY STAR, OSHPD (7000HX) |
Specifications are taken from the manufacturer’s technical documentation. Updated .
Description
The UPS7400WX-T3U is built from 330 kVA power modules (UPM), systems range from 225 to 1000 kVA, and in-cabinet redundancy reaches N+3. The UPS7300WX-T3U is transformerless, with efficiency up to 97.5 %. The UPS7000HX-T3U allows parallel operation of up to eight units, has ENERGY STAR certification (version 1.1, 2017) and OSHPD, and a DC-DC converter extends battery life. The common basis of the series is the three-level AT-NPC topology on reverse-blocking IGBTs, and the 7300/7400WX rectifier additionally has silicon carbide diodes. Efficiency exceeds 96 % already at 25 % load (above 95 % at 20 % for the 7000HX), and in HE mode, when the load goes through the bypass and an active filter corrects the power factor, it reaches 99 %. Redundant fans and power supplies, capacitors with a design life of 15 years, full front access, a color touch display and a three-year warranty simplify operation.
How to choose
First calculate the power and the redundancy scheme. For growth by modules the UPS7400WX-T3U is chosen, where different cabinets can have a different number of modules. For fixed 300, 400 or 500 kVA the UPS7000HX-T3U is suitable, with an input power factor above 0.99, input current THD below 5 %, and an input voltage tolerance of +10/−25 %. All models carry a load from 0.7 leading to 0.7 lagging power factor without derating and 100 % unbalance, hold the voltage to ±1 % and the frequency to ±0.01 %, and a 100 % load step gives a deviation below 3 % without batteries. For higher-power systems there is the UPS7000HX-T4 up to 2500 kVA.
Request a price and lead time
UPS7400WX-T3U, UPS7300WX-T3U, UPS7000HX-T3U modular and transformerless 480 V UPS for data centers. We reply within one business day.
Or email office@usk.ua or call +38 (044) 339-50-20.
FAQ
What power ranges do the UPS7400WX-T3U and UPS7000HX-T3U cover?
The UPS7400WX-T3U is assembled from 225 to 1000 kVA from 330 kVA modules. The UPS7000HX-T3U is made in 300, 400 and 500 kVA.
What is the efficiency of these UPS units?
Above 96 % already at 25 % load, above 95 % at 20 % for the 7000HX. The UPS7300WX-T3U is transformerless and reaches 97.5 %, and in HE mode through the bypass efficiency reaches 99 %.
How many UPS7000HX-T3U units can be connected in parallel?
Up to eight units on a 480 V three-phase three-wire network.
What overload do these UPS units withstand?
150 % for 1 min and 125 % for 10 min. Generator operation and power walk-in modes are also provided.
What is the design life of the capacitors in these UPS units?
15 years. The fans and power supplies are redundant, and full front access simplifies maintenance.
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