5U iron case Solar High Voltage BMS 384V 400A
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5U iron case Solar High Voltage BMS 384V 400A
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Basic Infomation
Place of Origin: China
Brand Name: GCE
Certification: CE
Model Number: RBMS07S20-400A384V
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5U High Voltage BMS


Iron Case High Voltage BMS


384V High Voltage BMS

Payment & Shipping Terms
Packaging Details: Carton packaging
Delivery Time: 20-25days
Supply Ability: 1000pcs per month
Size: 440mm*220mm*500mm
Weight: 38kg
Voltage: 48V-384V
Current: 400A/ 480A For 10s
Comnunication: RS485 CAN TCPIP
HMI Display: External Connection (optional)
Parameter Setting: Available
Tem Sensors: 8pcs For Each Pack
Basic Battery Pack: 8S, 12S-16S,17S-24S
Product Description

GCE 384V 400A 5U iron case reliable efficient and stable high voltage BMS master relay lithium BMS


GCE high voltage BMS 3-level structure design:

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GCE High voltage BMS introduction:


GCE high voltage BMS was started to develope from 2012 by a top technical research team. After years of technical improvement and update iterations, GCE BMS has won praises from global users for its stable, reliable and efficient products. GCE high-voltage BMS is an intelligent overall solution, which can easily master the installation and commissioning skills of GCE BMS without the need for installers to have strong electrical expertise.

5U iron case Solar High Voltage BMS 384V 400A 1


GCE high voltage BMS features:


1 Advanced battery management system---The highly integrated battery management system can realize seamless monitoring.

Perfect self-checking and running status checking function, with HMI display screen,

system running information is clear at a glance.

3 Complete and reliable system control and protection strategies, comprehensively guarantee battery safety, and escort to extend the life of battery packs.

Modular design, configurable and expandable---multiple energy storage units can be

flexibly combined and expanded into a larger energy storage system.


Abundant communication interfaces---multiple RS485, CAN, Ethernet, dry contact input and output interfaces, supporting communication with most PCS and monitoring servers on the market.


The communication interface protocol is flexible---the factory comes with the company's communication protocol, and it can also be adapted to the PCS of different manufacturers according to customer needs.

7 The built-in large-capacity memory chip can store a large amount of key operating data, and an SD card can be added to realize battery historical data storage

Automatic circulation control and automatic parallel/offline control can easily realize the parallel connection of battery packs.


GCE high voltage BMS application:


  1. Electric yacht
  2. E-freight car
  3. Solar energy storage/ESS
  4. E-mining Truck
  5. UPS(uninterruptible power supply)
  6. E-forklift
  7. Family Energy storage
  8. Energy storage charging pile
  9. Mobile emergency trolley
  10. communication database
  11. Aerospace applications


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GCE high voltage BMS technical parameters:



RBMS 5U-300A-500A-S 5U-300A-500A-D
protecting method MCCB+Contactor MCCB+Contactor
Rated Current range -500A~500A -500A~500A
Voltage range 384V-1000V 384V-1000V
Current sampling accuracy 1.0%FSR 1.0%FSR
Communication interface with PCS RS485/CAN RS485/CAN
Communication interface with BMU CAN CAN
Communication interface with GBMS RS485/CAN RS485/CAN
Communication with monitoring software/EMS Ethernet Ethernet
Support IAP upgrade Yes Yes
Support HMI display and parameter settings No(OptionalPlug in) No(OptionalPlug in)
Insulation detection Yes(Optional) none
High voltage power module Support DC start (optional) Support DC start (optional)
Dry contact output (normally open) None None
Maximum qty of BMUs 20 20
Power 24VDC(18~28V) 24VDC(18~28V)
Power consumption ≤20W ≤20W
Size (W*H*D)mm 5U 5U
(440*223*500) (440*223*550)
Way out Front Front
Tap center support(optional) support(optional)
net weight 38kg 42kg



GCE BMS products pictures:


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Contact Person : Jeffrey
Tel : 0086-17773109286
Fax : 86-731-86187065
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