DC/DC Converter > Power Converter Group

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Product Overview

DC/DC Converter

제품 특징
구분 내용
Applications ·Battery charger
·Step down/up chopper
·Bidirectional DC/DC converter
·MPPT algorithm for solar system
·Life cycle estimation system
·Parallel operation
Features ·Optimized high voltage battery bank for ESS
·Group operation control using master controller
·Operation of MPPT for solar system
·Battery bank life cycle check without BMS
·On-line battery bank regeneration function
·Hot swap
Specifications


QDCU-005-2xx

QDCU-010-2xx

QDCU-010-4xx

QDCU-015-4xx

Capacity

5kW

10kW

10kW

15kW

Input voltage(Low side)

DC210V (179Vdc ~ 242Vdc)

DC480V(408Vdc ~ 552Vdc)

Output voltage(High Side)

DC310V(264Vdc ~ 380Vdc)

DC750V(675Vdc ~ 825Vdc)

Rated current

17A

34A

17A

26A

Overload

120%  1min

120% 1min

Frame (19inch Rack)

2U

3U

3U

3U

weight

12kg

15kg

15kg

15kg

Comm.

RS232, Modbus RS485, CAN 2.0b

RS232, Modbus RS485, CAN 2.0b

Functions

Bidirectional control

Bidirectional control

Battery charging algorithm(CC, CV)

Battery charging algorithm(CC, CV)

Solar system MPPT tracking mode support

Solar system MPPT tracking mode support

Auto fan control

Auto fan control

Environment

 IP20 for indoor

 IP20 for indoor

Humidity : Non condensing  < 95%

Humidity : Non condensing  < 95%



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Company : QIT Co., Ltd.     Tel : 031-8009-0010     Fax : 031-8009-0013
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