stock code: 002335.SZ

BCS-B Series 50kVA

Energy Storage Converter


» Grid Voltage & frequency regulation

» Peak shaving, schedule power consumption

» Supply backup power during electricity outage

» Smooth renewable power

  • Key Features
  • Technical Data
  • Related Solutions

Battery Management:

With bidirectional converter to charge or discharge batteries
Optional modes for  charging, including pre-charging, constantcurrent charging, equalized charging and floating charging
Discharging can be realized in modes of either constant power discharging or constant current discharging



Power Grid Adaptability:

• Provide a DC voltage input  that  falls within the range of 624-900Vdc
High/Low voltage ride-through function


System Characteristics:

• Offers multiple communication methods and speed settings
Switch independently between VF and PQ modes
Acceptable grid scheduling,power factors can be adjusted as required
Compatible with multiple types of batteries; multi-level adjustment of battery charging/discharging speed
• Multi-unit parallel connection technology






Items

BCS50K-B

DC input

Max.  DC power

56 kW

DC voltage range

625 Vdc -900 Vdc

Max. DC Current

90 A

Autobuffer function

Yes

Grid-tied AC output

Rated AC output power

50kW

Max. AC output power

55kW

Output voltage range

400Vac

Output voltage range

340Vac-460Vac

Grid frequency range

50/60 Hz

Max. output current

94A

Adjustable power factor

>0.99 (at at rated power)/1 (leading)~1 (lagging)

THDi

<3% (at at rated power)

Overloading capability

110% times long-term operation

Off-grid AC output

Rated AC output power

400Vac

Output voltage precision

50/60Hz

Max. output current

94A

THDu

<1% (linear load); <5% (non-linear load)

Rated output frequency

50/60

Overloading capability

110% times long-term operation

Dynamic voltage stability and recovery time

5%&40ms

Peak factor

3:1

Efficiency

Max. efficiency

99%

General data

IP grade

IP65

Operation temperature

-25~60°C

Relative humidity

0~95% (no condesation)

Cooling type

Intelligent forced air cooling

Dimensions (W× H × D)

550×680×250m

Weight

≤50kg

Noise level

65dB

Altitude

4000m(>2000m derating)

Display

LED

BMS communication

RS485,CAN

Dispatch communication

RS485,Ethernet,GPRS(optional)



Frequency And Voltage Modulation System SolutionWind And Solar Curtailment SolutionCommercial Energy Storage

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