Liquid cooling AC/DC+DC/DC two-stage topology lGBT power supply
AC-DC/DC-DC Secondary topological hydrogen Power Supply (Water-cooled)
Performance characteristics
Modular Design
Easy maintenance, good parallel characteristics, easy system expansion
Power Grid Adaptability
Wide voltage, frequency adaptability, support low short-circuit ratio weak power grid operation
Lower Harmonic
With harmonic suppression function, AC side Thui < 3%, good net-related characteristics
Strong Ability to Adapt to Environment
Liquid cooling heat dissipation, IP54 protection grade, high reliability
Wide Range of Voltage Regulation
Supports 0-1500Vdc output
main parameters

Product

AC/DC+DC/DC Two-stage Topology Series

DC Parameters

Output Voltage Range

0V~1500V

Output Current Range

0A~20000A

DC Voltage Ripple

≤1%

DC Stabilized Current Precision

±1%   (steady state)

DC Stabilized Voltage Precision

±1%   (steady state)

Load Response Time

<0.1s   (0%~100% load, running state)

Output Control Mode

Current control (default), Voltage control, Power   control

AC Parameters

Input AC Voltage Range

100V~1140V

Rated Operating Frequency

50Hz   / 60Hz

Rated Power Factor

>0.99 (over   30%PN)

Adjustable Power Factor Range

-0.95Lead~0.95Lag

Allowable Grid Frequency Deviation

±10%

Allowable Grid Voltage Deviation

±10%

Total   HarmonicDistortion

Rate of Grid-   connected Current

<3%   (over 30%PN)

Access Method

3-phase   3-wire+PE

System

Wiring In / Out Mode

In: top / bottom, Out: top / bottom

Efficiency

≥97%

Environmental Requirements

Cooling Method

Temperature-controlled air cooling / Liquid cooling

Working Temperature Range

-40°C~+55°C

Electromagnetic Environment Category

Class   A

Relative Humidity

0%~95%   (no condensation)

Enclosure Protection Rating

IP23   / IP54

Highest   Altitude of Installation Site

4000m

External Communication

External Communication Interface

RS485, Ethernet and 4mA~20mA digital analog, etc.

External Communication Protocol

Modbus   RTU, Modbus TCP

Display

HMI

Touch screen   (optional)