
What it is: A large-capacity, three-phase online double-conversion UPS designed for high-availability, mission-critical sites (data centers, colocation, telecom, healthcare, transportation, industrial/process control).
Power range: 225–1100 kVA (typical rating shown at 0.91 PF).
Highest protection: Double-conversion design delivers fully conditioned power with tight regulation and stable frequency.
Efficiency: >94% in online mode; optional Energy Saver System (ESS) up to 99%, including strong efficiency at low load.
Excellent power quality:
Input: PF 0.99 (min), THDi <3.5% (no input filter required), soft-start for generator compatibility.
Output: Voltage regulation ±1%, THD <2% (100% linear load) / <5% (non-linear load), supports leading PF loads down to 0.9 without derating.
Scalable, redundant architecture: Built around 225 or 275 kVA UPM building blocks; supports N+1 redundancy and field upgrades for capacity or redundancy.
Parallel capability: Up to 4 in distributed parallel; up to 32 with a System Bypass Module (SBM).
High availability features: Powerware Hot Sync paralleling and system architectures to reduce single points of failure; integrated bypass architecture (system bypass module included).
Commissioning advantage: Easy Capacity Test enables full power-train testing without an external load bank (saves time, cost, and energy).
Serviceability: 100% front access to components; designed to reduce MTTR and support concurrent maintenance in redundant configurations (where permitted).
Monitoring & connectivity: Color touchscreen HMI; multiple communication bays (4 slots) with options for Ethernet gateway, Modbus, relay cards, monitoring probes, and reporting.
Battery support: Works with VRLA, AGM, wet cell; 480 V battery system; charging method selectable (ABM or float), temperature compensation optional.
Typical electrical: 480 V standard (400 V available); input frequency range 45–65 Hz; internal backfeed protection.
Environment (typical): Audible noise <76 dBA @ 1 m; altitude up to 2000 m at 40°C.
Contact: Guang
Phone: +8619112582455
Email: guang@vekloud.com
Add: 172 Yuyuan Road, Jing'an District, Shanghai, China
We chat