DC to DC Power Converters

DC to DC Power Converters

DC to DC Power Converters, efficient in DC voltage transformation, offers stable power for various applications. With smart features, multi-comms, insulation monitoring, and modular design, it supports PV, parallel ops, industrial/rack mounting. Safe, reliable, with SOC balancing, it's perfect for industrial, comms, EVs, & renewables.

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Product Introduction

DC to DC Power Converters is a device that converts one DC voltage to another. It is widely used in various electronic devices and power systems. It efficiently regulates voltage and provides a stable power supply, making it suitable for power supply scenarios requiring different voltage levels.

Product Features

Smart and Efficient

  • Intelligent temperature control and air cooling, no derating at 50°C ambient temperature
  • Supports Bluetooth, WIFI, MODBUS communication
  • System insulation monitoring and reduced common mode interference

Flexible Configuration

  • Integrated MPPT function, supporting DC coupling applications for photovoltaic energy storage
  • Supports multi-module parallel operation, suitable for frequency regulation applications
  • Modular design, supporting wall-mounted and rack-mounted applications

Safe and Reliable

  • Active balancing control between clusters’ SOC (State of Charge)
  • Compatible with PCS (Power Conversion System) for grid black start
  • IP65 protection, lifespan prediction for key components
Application Scenarios
  • Industrial Automation: Provides stable DC power for industrial control systems.
  • Communication Equipment: Offers reliable power support in communication base stations and equipment.
  • Electric Vehicles: Used in power management systems of electric vehicles.
  • Renewable Energy: Voltage conversion and regulation in photovoltaic and wind energy systems.

Parameter Table

Product Model

HJ175K-HM

HJ200K-HM

Battery DC Side
Rated Power 175kW 200kW
DC Voltage Range 0~1500Vdc
Full Load Working Voltage Range 1136~1400Vdc 1212~1400Vdc
Maximum Working Current 154A 165A
Rated Working Current 140A 150A
DC Buffer Function Available
Bus DC Side
DC Voltage Range 550~1500Vdc
Full Load Working Voltage Range 1186~1450Vdc 1262~1450Vdc
Maximum Working Current 154A 165A
Overload Capacity 1.1 times continuous operation, 1.2 times 1 minute overload operation (@45°C ambient temperature)
Maximum Efficiency 99%
Basic Parameters
Dimensions (W × D × H) 600 × 750 × 265mm
Weight ≤ 75kg
Protection Level IP65
Operating Environment Temperature -35℃ ~ 60℃
Cooling Method Intelligent air cooling
Relative Humidity 0~100% (non-condensing)
Communication Method WIFI/Bluetooth/RS485/CAN/Ethernet
Operating Altitude 4000m (de-rating above 3000m)
Display LED/PC/App
Parallel Function Supports up to 13 units in parallel on bus side, 4 units in parallel expansion at both ends
Reverse Connection Protection Available
Overheat Protection Available
Insulation Monitoring Available
Reference Standards CEIEC62109-1, IEC62477-1, UL1741, GB/T34120-2017
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