Product Description:

Features:

■ Superior energy saving:

Efficiency>96% at 50%-75% rated load, and>95%at 25% rated load; Input PF>0.99,input THDi<3%.

■ Easy-to-install:

Top or bottom cabling, no need of input cabling cabinet.

■ Easy-to-maintain:

Full front access,UPS failed part can be replaced shortly.

■ Easy-to-modify:

The number of battery cells can be configured flexibly, so the original batteries can be used when modifying the legacy system; moreover, the battery cell can be replaced in time when it fails without interrupting the normal operation of UPS.

■ Extra large LCD that can display 12 language(Chinese,English,Russian,French,Spanish and so on).

■ Provide large LCD touch screen (optional).

■ Each UPS module provide 4.5KW charge capacity. equivalent to 10 to 12A.

■ Advanced DSP full digital control technologies realize higher system stability, online capacity expansion and

maintenance.

■ Advanced distributed active parallel technology realizzes parallel operation of 4 UPS units and online capacity expansion without centralized bypass cabinet.

■ Adaptive to severe power grid environment dueto extra wide input voltage and frequency ranges.

■ Intelligent battery management maintains biattery automatically to prolong the battery life.

■ The machine system for modular structure, consistsof1 to 10 module's biggest single module to 40kw.

■ UPS power module supporting hot swappable, capacity upgrade extremely simple.

■ Super ability for overload and short circuit, ensure the system stability and safety under the limit state of system.

■ Core control adopts advanced DSP and digital technology, the system stability is higher.

Application:

IDC(Internet Data Center),computing center,ISP(Internet Service Provider ),Telecom,

Finance bank and securities,Tax,hospital system, industrial automation, precision equipment, etc.

CNM330 series is modular online UPS for sensitive equipments. The single cabinet power rating covers from 15KVA to 300KVA which delivers the best of combination of reliaability, hot-swappable and flexibility. With the latest IGBT three-level technology and DSP control, CNM330 achieves a high input power factor, low THDi Modular design with N+X redundancy and online hot swapping easy to expand the capacity Full DSP control of high stability, reliability and safety Integrated IGBT module with improved performance and reduced size.

Working principle:

Modular UPS use double conversion on-line structure,including the rectifier, inverter, battery charger, control circuit, the input and output battery connector breaker. Have function that is input power factor compensation. All modules can be online hot-swappable, provide the highest level of availability, and maintainability.

If one power module failure will not affect the system normal working, power module can be online hot-swappable all power module parallel is managed by the control board, in accordance with the unified parameters running, one power module fault can be automatically exit parallel system, will not cause harm to the whole parallel system.

Modular UPS system use independent static bypass module,do not use multiple static bypass structure,avoid caused overload damage Modules because of multiple bypass module uneven current when UPS turn to bypass working.Themodule paralleloutput voltage accuracy is±1%,parallel circulation current<1%.

Static bypass module contains bypass static switch only, excluded static switch of the main circuit output; therefore, replacing static bypass module will not cause the system power down or transfer manual maintenance bypass,which can realize online hot-swap replacement.

Technical Specifications:

150KVAinput THDI and PF with 400Vrating voltage