High - voltage DC power supply system
To meet the market demand for DC power supply in data centers, Haiwu has conducted in - depth research on the computer room scenarios for many years and developed the new - generation 240VDC - powered HWHVDC products. The HWHVDC series consists of AC power distribution parts, rectifier modules, DC power distribution parts, monitoring units, battery management units, and insulation monitoring units. It has advantages such as high reliability, high safety, high efficiency, high power density, low harmonic content, convenient maintenance and expansion, energy - saving and environmental - friendliness. It is especially suitable for the market demand of high - voltage DC power supply in IDC data centers. It not only meets the current application requirements but also supports rapid horizontal and vertical expansion in the future.
The module is the most efficient. >97%
It has a hibernation energy-saving function, and the hibernation function can be turned off and on.
Input voltage range 260Vac~530Vac
The power grid has strong adaptability and can withstand a high - voltage input of 600Vac.
Value proposition
Reliability

Strong power grid adaptability: The input voltage range is 260Vac - 530Vac, and it can withstand a high - voltage input of 600Vac.

Strong lightning protection ability: It has multi - directional lightning protection on both the AC side and the DC side.

Good generator compatibility: It has a Walk - in function, is resistant to generator startup, and can withstand the instantaneous overvoltage of the generator.

Reliable battery protection: It has an output current soft - start function, reducing the impact on the load and the battery and increasing the battery service life.

High energy efficiency

High efficiency and energy saving: The module efficiency is up to >97%

Energy-saving solutions available: Features hibernation energy-saving function, and the hibernation function can be turned off and on.

Intelligentization

Comprehensive monitoring: The AC power distribution cabinet, DC power distribution cabinet, and rectifier cabinet are all equipped with built-in monitoring units and can operate independently.

Remote management: Real-time remote monitoring can be achieved through network ports, modems, RS232, and RS485.

Massive storage: It can store 4000 alarm messages and 60000 historical data records.

User-friendly interface: With a 7-inch color touch screen, graphical menu, convenient parameter setting, and simple operation.

Automatic current sharing: Digitally controlled, with current sharing imbalance degree

Application scenarios
Internet Data Center
Government core computer room
Enterprise data machine room