DC/DC Converter for Common DC ESS > Power Converter Group

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Product Overview

DC/DC Converter for Common DC ESS

제품 특징
구분 내용
Applications ·For ESS system 
·Battery charger
·Step down/Step up chopper
·Bidirectional DC/DC converter
·MPPT algorithm for solar
Features ·Optimized high voltage battery bank for ESS
·Operation of MPPT(Maximum Power Point Tracking) for solar system
·1 DC/DC converter for battery bank, 4 DC/DC converter for solar
·BMS data monitoring enable
Specifications


QDCU-200-4S1

Capacity

DC/DC converter for solar : 200kW & DC/DC converter for battery bank : 200kW

Common DC Link voltage

Rated : 900V ( 850Vdc ~ 950Vdc)

Solar available voltage

450Vdc ~ 830Vdc (MPPT : 500Vdc ~ 650Vdc)

Battery bank available voltage

588Vdc ~ 830Vdc 

Rated Current(Input)

279A

Overload

110%  1min

Frame

Stand-alone Panel type

weight

about 1,000kg

Comm.

Modbus Ethernet

Functions

Bidirectional control

2 in 1 frame (2 system in 1 panel) 

Current control, voltage control, MPPT control(For Solar)

Environment

 IP20 for indoor

Humidity : Non condensing  < 95%



하단로고
Company : QIT Co., Ltd.     Tel : 031-8009-0010     Fax : 031-8009-0013
E-mail : sales@bestqit.com     Address : #402 ACE Gwanggyo Tower1, 17, Daehak 4-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, Republic of Korea
Naju Address : #213, Company R&D Park, EIUCA, 50, Hyeoksinsandan 1-gil, Naju-si, Jeollanam-do, Republic of Korea
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