Full DSP Control Modular UPS System Strong Overload Ability Low THDi High Stability

Low THDi Modular UPS System With Strong Overload Ability 30 - 1200KVA


Description:

CNM330 series is modular online UPS for sensitive equipment. The single cabinet power rating covers from 10KVA to 300KVA which delivers the best of combination of reliability, 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

Application:

Application IDC(Internet Data Center)
Computing center
ISP (Internet Service Provider )
Telecom , Finance, bank and securities , Tax
Hospital system , industrial automation
Precision equipment, etc.

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. The module parallel output 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.

Rich Management Interface

Advanced battery management

• All floating automatic conversion
• Temperature compensation
• Discharge to suspend automatic voltage regulation
• Battery self-diagnosis and self-inspection
• Battery capacity prediction
• Discharge time estimates
• Low voltage forecasting warning

Data recorder:

Every 10 ms records a core electrical data, and in Fault occurs, the freezing failure 1 to 1.5 before work. The core of the cycle frequency electrical data Accurately record the cause of failure, to help the accident diagnosis and accurate positioning Rapid diagnosis to improve maintainability, the data will be recorded before a failure or overload occur.

High Availability Configuration Structure

1. Static switch module:

• System standard configuration module
• Adopts SCR and AC contactor in parallel
• High reliability, strong overload ability: 1000% for 1 min
• Transfer time less than 1ms
• Have strong self-test, inter-lock and full-protection function

2. Power Module:

• Freedom choice of capacity configuration according demand, easy to expand
• Online double-conversion design to ensure the output quality
• Each module has independent digital intelligent control
• Each module can work independently and has a separate charging system
• All modules can be hot-swappable, easy for online maintenance
• Each UPS module provide 4.5KW charge capacity, equivalent to 10 to 12A

3. Rich Management Interface

• All floating automatic conversion
• Temperature compensation
• Discharge to suspend automatic voltage regulation
• Battery self-diagnosis and self-inspection
• Battery capacity prediction
• Discharge time estimates
• Low voltage forecasting warnin

Advanced self-diagnosis:

• Inverter and rectifier circuit working condition monitoring
• Battery capacity and status detection
• Equipment working environment temperature testing
• Ease of maintenance and management of equipment
• Can each fan of fault detection, and replace the fan without power

Technical Specifications:

(Optional South America 208V must be derating use)

FAQ:

Q1: What's included in products?

A: It is included UPS unit, user manual, 2% spare parts for emergency, test certificate(optional)

Q2. Your UPS meet CE requirements?

A:Our UPS is with the certificate of CE, ISO and Chinese TLC certificates.

Q3: Can we change the shape, size, color or printing based on the original design?

A: Yes, and OEM, ODM accepted

Q4:. Can you design one specially?

A: Yes

Consnant Modular UPS in hospital

Shenzhen CONSNANT Technology Co., Ltd. （simple name: CONSNANT） is a professional manufacturer engaged in research, development and production of UPS (Uninterruptible Power Supply) including the Modular UPS, Outdoor & Indoor UPS,Industrial special UPS, Low Frequency & High Frequency Online UPS and Solar Power System both for home appliance and telecom equipments.