High frequency 3-3W 20KVA-Global supplier

Building B, Hengxing Science and Technology Park, No. 19 Minqing Road, Longhua New District, Shenzhen

High frequency 3-3W 20KVA　
Chengwen 3-3W 10KL-20KL adopts a dual conversion structure and is a three-phase high-frequency online UPS. This product is suitable for small and medium-sized data centers, network management centers, enterprise server rooms, voltage transient drops or oscillations, high voltage pulses, voltage fluctuations, surge voltages, harmonic distortion, frequency fluctuations, and other situations. It can provide a good solution to ensure safe and reliable power supply for users' loads.

Characteristics of high-frequency 3-3W 20KVA：

Excellent industrial environmental protection performance

Under standard configuration, it can achieve a protection level of IP21 (preventing solid objects larger than 12mm from entering and preventing vertically dripping water droplets from entering). For higher dust-proof requirements, dust-proof components can be selected to improve the user's dust-proof level in industrial environments and ensure the safe operation of UPS equipment in harsh environments.

N+X parallel redundancy (supports parallel battery sharing)

The machine has a built-in parallel function, which allows for up to 8 UPS units to be connected in parallel without the need for external accessories, facilitating low-cost system expansion for users. N represents the minimum number of UPS required for the load, X represents the number of redundant UPS, and the larger X, the higher the reliability of the system.

Adopting advanced control strategies, the system can share a set of batteries in parallel redundant operation, greatly saving users' investment costs.

Intelligent management of battery charging and discharging

The advanced intelligent charging method is controlled by the CPU, and the UPS charger can adjust the charging parameters according to different environmental conditions, providing the optimal battery charging method. Multiple charging methods have been designed, and the optimal charging method is selected based on the type of battery, the number of battery cells, and the battery's usage status. The scientific charging method has extended the service life of the battery. And a charging unit can be added to greatly shorten the recharge time of multiple battery packs.

Front operation and front maintenance functions

Fully considering the effective utilization of user space; Modular design and front maintenance greatly shorten the machine's fault repair time and improve the availability of UPS.

High guarantee dual power input function

According to the actual power consumption situation on site, dual or single mains power input is adopted to ensure a safer power supply for users.

Rich remote monitoring methods

We provide monitoring communication interfaces such as RS232/RS485 and Intelligent Slot, which can load CMC cards and WebPower cards from Chengwen Electronics to achieve remote management and monitoring functions. We also provide AS400 cards to provide dry contact interfaces for customers to flexibly choose from various monitoring needs.

High performance DSP processor

The fully digital Ti high-performance DSP control technology enables precise and rapid data processing, resulting in superior output performance and improved reliability.

Excellent electrical performance

The overall efficiency of the machine is as high as 93%; Provide ECO mode, achieving an efficiency of over 98% and reducing UPS power loss.

Design in response to the requirements of the Chinese power grid, providing a wide input voltage range of 210VAC~475VAC. Can adapt to harsh power grid environments. The excellent input frequency range enables UPS to adapt to different power supply equipment such as generators.

IGBT frequency modulation intelligent rectification and inverter technology, with an input power factor of up to 0.99 and input current harmonics as low as 3%; The output voltage and current performance are more excellent.

Powerful overload capacity: 110-125% of the load can run normally for 10 minutes; A load of 125-150% can run normally for 1 minute. And it has the ability to output short-circuit protection.

More flexible battery configuration

The 3C3 EX series UPS can flexibly adjust the required number of battery cells per group (32, 30, or 28) by modifying parameter settings. Through this function, a small number of damaged batteries in the UPS battery pack can be removed during use, effectively solving the problem of individual battery damage that may affect the overall battery life.