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BD 50-500kW-DE DC/DC Converter

BD 50-500kW-DE DC/DC Converter is suitable for solar-storage-EV charge, echelon utilization, PV controller etc.

Features
Features
  • #
    Efficient

    Maximum efficiency over 99%

    Two-way energy flow, charge-discharge integrated design

    Multiple communication interfaces of Ethernet/WIFI/GPRS/CAN

    Maximum power density design in the industry.

  • #
    Advanced

    Modular design, flexible and convenient system expansion

    Full digital control technology, higher data processing accuracy and speed

    High frequency switches, low current ripples and high voltage quality.

  • #
    Reliable

    IMajoy components adopt international top brand products, key circuit redundancy design.

    Power module, with strong protection for shor circuit.

    Strengthening PCB coating: salt spray, corrosion, moisture proof, dust proof, etc.

  • #
    Flexible

    Intelligent constant temperature system

    Redundant power supply for control system

 

Specification
  BD50K-DE BD100K-DE BD150K-DE BD200K-DE BD250K-DE BD300K-DE BD500K-DE
Bi-direction DC Data
Max. Power  55kW 110kW 165kW 220kW 275kW 330kW 550kW
Rated Power 50kW 100kW 150kW 200kW 250kW 300kW 500kW
DC Voltage Range 300V ~ 850V
Full Load Voltage Range 420V ~ 850V
Max. Current 120A 240A 360A 480A 600A 720A 1200A
Number of PV or Battery Connections 1 2 3 4 5 6 10
Efficiency
Max. Efficiency 99%
Protection
Over current protection yes
Short circuit protection yes
Overvoltage and undervoltage protection yes
Module over temperature protection yes
DC switch yes
Lightning protection yes
Communication
Display LCD
General Data 
Dimensions (W x H x D) 600 × 1350 × 720 mm 600 × 2050 × 720 mm 1200 × 2050 ×720 mm
Weight 250kg 300kg 350kg 400kg 450kg 500kg 850kg
Operation Temperature  -30℃ ~ +60℃
Cooling Method Smart Cooling
Protection Degree IP20
Max. Operating Altitude 5000m (derating above 3000m)
Relative Humidity 0 ~ 95% (non-condensing)
Topology Transformerless
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    BD 50-500kW-DE DC/DC Converter

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