Air cooling AC/DC primary topology IGBT power supply
AC/DC Primary topological hydrogen Power Supply (air-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%, grid friendly
High Power Factor
Power factor ≥0.99, with reactive power compensation capability
Strong Ability to Adapt to Environment
Air cooling heat dissipation, independent air duct design, high reliability
High Efficiency
The maximum efficiency is not less than 98.5%
main parameters

                                                              Product

AC/DC Primary Topology Series

DC Parameters

Output Voltage Range

600V~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

380V~900V

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 Harmonic Distortion

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

≥98.5%

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)