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8th Floor, Building Soho 3, Zhengrong Wealth Center, High tech Zone, Fuzhou City
Fujian Hongfeida Automation Technology Co., Ltd
Power unit
ДоговариваемыйОбновление на05/21
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Обзор
Fujian Hongfeida Automation Technology Co., Ltd. was established in 2011. The company adheres to the value concept of "integrity and hard work, pragmatic innovation, and win-win cooperation", constantly breaking through itself, exploring and innovating, and exploring mature models specifically for system customer service, achieving humanization of services, simplification of processes, and scale of management. Effectively helping customers extend the service life of electrical equipment, reduce operating costs, control production downtime risks, and improve production efficiency, allowing customers to "buy with peace of mind and use with peace of mind". $r $nA5E31459864 power unit
Подробности о продукте
A5E31459864It's Siemens RobiconThe core of Perfect Harmony G4 series high-voltage frequency converterPower unitIt is a standard unit of 100A/750V level, suitable for 2.4-10kV systems.
1、 Core Information
brandSiemens (Siemens, Robicon)
model：A5E31459864
typeHigh voltage frequency converterPower unit（Power Cell）
seriesPerfect Harmony G4/GH150 series
rated parameters：100A / 750V DC(Three phase input 500-690V AC)
Adaptation system2.4kV/3.3kV/4.16kV/6.6kV/10kV high-voltage frequency converter
weight: About32kg
2、 Core Technology and Architecture
topologyLow voltage unit series connection (H-bridge)+13 level PWM inverter
rectification36 pulse diode rectification, input THD<5%, PF ≥ 0.95
inversionIGBT full bridge, output voltage THD<3% (40Hz), compliant with IEEE 519
efficiency：≥97%
controlBuilt in unit control board (CCB)+driver board, supporting fiber optic communication and high-speed protection
3、 Key functions
Electric energy conversionRectify three-phase AC into DC, then invert it into adjustable voltage and frequency AC to drive high-voltage motors.
Dynamic bypassThe faulty unit can be located at≤250msUnder internal isolation and N+1 redundancy, the system output remains above 90%.
voltage balanceAutomatically achieve DC bus voltage balance between units.
comprehensive protectionOvercurrent, overvoltage, undervoltage, overtemperature, short circuit, IGBT desaturation protection.
Communication and DiagnosisFiber optic synchronization, Profinet/EtherCAT compatibility; Support fault recording and 5000 event storage.
4、 Environment and Machinery
Operating Temperature：-30℃ ~ +60℃
Protection level：IP21（Power unit）
mechanical life≥ 20 years
InstallStandard rack mounted, supports hot swapping
5、 Typical applications
High power and high-voltage motor drives for fans, water pumps, compressors, rolling mills, grinders, belt conveyors, and other equipment
High voltage variable frequency speed regulation scenarios in heavy industries such as electricity, metallurgy, petrochemicals, mining, cement, and papermaking
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