864V High Voltage Battery Management System
270S 864V High Voltage Battery Management System For Energy Storage With Rs485 CANBUS Communication 250A 400A 500A BMS
BMS Configuration
270S 864V 250A high voltage BMS(HV BMS) * 1set
15S BMU * 18sets
15S wire harness *18sets
(15S48V battery module,18 modules in series for 270S 864V 250A system)
Application
Battery Energy Storage System(BESS)
Off-grid energy storage
Data Center
Grid frequency modulation energy storage
Track power / traction
LFP UPS power supply
Specification
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Product Name
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high voltage BMS(HV BMS), UPS BMS,ESS BMS |
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Model no.
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RBMS07S2-3-250A864V
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|
protecting method
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MCCB+Contactor
|
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Rated Current range
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-250A~250A
|
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Voltage Range
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450V-1000V
|
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Current Sampling Accuracy
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1.0%FSR
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Communication interface with PCS
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RS485/CAN
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Communication interface with BMU
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CAN
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Communication interface with SBMS
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RS485/CAN |
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Communication with monitoring software/EMS
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Ethernet
|
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Support IAP upgrade
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Yes
|
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Support HMI display and parameter
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Yes(Optional)
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Insulation detection
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Yes(Optional)
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High voltage power module
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Support DC start (optional)
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Dry contact output (normally open)
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Up to 3
|
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Power
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24VDC(18~28V)
|
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Power consumption
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≤20W
|
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Size(W*H*D)mm
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4U (440*133*500)
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Tap center
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Optional |
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Net weight
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28kg
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Product Display
Why are battery management systems (BMS) needed and how do they work?
Battery management systems (BMS) are electronic control circuits that monitor and regulate the charging and discharge of batteries. The battery characteristics to be monitored include the detection of battery type, voltages, temperature, capacity, state of charge, power consumption, remaining operating time, charging cycles, and some more characteristics.
Tasks of smart battery management systems (BMS)
The task of battery management systems is to ensure the optimal use of the residual energy present in a battery. In order to avoid loading the batteries, BMS systems protect the batteries from deep discharge, from over-voltage, which are results of extreme fast charge and extreme high discharge current. In the case of multi-cell batteries, the battery management system also provides for cell balancing function, to manage that different battery cells have the same charging and discharging requirements.
Contat Us
Ellen Chen Sales Manager | Marketing Department
Tel:00 86 188 7477 4722 (WeChat & WhatsApp)
Skype: ellenchenqq465745814
Email: ellen@hngce.com
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